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Components

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    -coreDocument: "C37.04"
    -bookCollection: ""
    -pageCount: 12
    -documents: Doctrine\ORM\PersistentCollection {#113628 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113630 …}
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  +labels: [
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    "Confirmed"
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  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 194.0 MiB 0.67 ms
Input props 
[
  "product" => App\Entity\Product\Product {#113625
    #id: 9910
    #code: "IEEE00003232"
    #attributes: Doctrine\ORM\PersistentCollection {#113642 …}
    #variants: Doctrine\ORM\PersistentCollection {#113644 …}
    #options: Doctrine\ORM\PersistentCollection {#113648 …}
    #associations: Doctrine\ORM\PersistentCollection {#113646 …}
    #createdAt: DateTime @1751038657 {#113619
      date: 2025-06-27 17:37:37.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#113620
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
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    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113632 …}
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      "en_US" => App\Entity\Product\ProductTranslation {#114485
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113625}
        #id: 34649
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        #slug: "ieee-c37-04a-2003-r2006-ieee00003232-241562"
        #description: """
          Amendment Standard - Superseded.<br />\n
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          \t\t\t\t<br />\n
          The scope of PC37.04a is to incorporate IEC 62271-100 capacitance current switching treatment into the circuit breaker rating structure. This applies to Circuit Breakers above 1000V ac.<br />\n
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        #metaDescription: null
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Attributes 
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Component 
App\Twig\Components\ProductMostRecent {#114552
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          Amendment Standard - Superseded.<br />\n
          This amendment specifies the capacitance current switching portion of the rating structure for all ac circuit breakers rated above 1000 V, including both outdoor and indoor types having preferred ratings listed in ANSI C37.06-2000. The rating structure establishes the basis for all assigned capacitance current ratings including overhead line switching, cable switching, capacitor bank switching, and back-to-back capacitor bank switching.<br />\n
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          The scope of PC37.04a is to incorporate IEC 62271-100 capacitance current switching treatment into the circuit breaker rating structure. This applies to Circuit Breakers above 1000V ac.<br />\n
          Capacitance current switching was not addressed in C37.04-1999 to take advantage of a joint IEC/IEEE working group on this subject. This Amendment will bring about harmonization with the new IEC 62271-100.
          """
        #metaKeywords: null
        #metaDescription: null
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    #currentTranslation: null
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    #productTaxons: Doctrine\ORM\PersistentCollection {#113634 …}
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    -documents: Doctrine\ORM\PersistentCollection {#113628 …}
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  +label: "Historical"
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  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 194.0 MiB 0.18 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106838
    #id: 9472
    #code: "IEEE00002427"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
    #options: Doctrine\ORM\PersistentCollection {#106812 …}
    #associations: Doctrine\ORM\PersistentCollection {#106814 …}
    #createdAt: DateTime @1751038291 {#106845
      date: 2025-06-27 17:31:31.0 Europe/Paris (+02:00)
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    #updatedAt: DateTime @1754607004 {#106818
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 32897
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        #description: """
          Revision Standard - Superseded.<br />\n
          This standard covers the rating structure for all high-voltage circuit breakers, which include all voltage ratings above 1000 V ac and comprise both indoor and outdoor types having the preferred ratings as listed in ANSI C37.06-1997. Typical circuit breakers covered by these standards have maximum voltage ratings ranging from 4.76 kV through 800 kV, and continuous current ratings of 600 A,1200 A, 2000 A, and 3000 A associated with the various maximum voltage ratings. The rating structure establishes the basis for all assigned ratings, including continuous current, dielectric withstand voltages,short-circuit current, transient recovery voltage, and capacitor switching, plus associated capabilities such as mechanical endurance, load current, and out-of-phase switching. This standard does not cover generator circuit breakers, which are covered in IEEE Std C37.013-1997.<br />\n
          \t\t\t\t<br />\n
          This standard establishes a symmetrical current rating structure and construction requirements for all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 V. It is only applicable to three-pole circuit breakers used in three-phase systems and single-pole circuit breakers used in single-phase systems.<br />\n
          This standard does not cover circuit breakers used at frequencies other than 50 Hz or 60 Hz, or generator circuit breakers that are covered in IEEE Std C37.013-1997.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers"
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    #currentTranslation: null
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    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
    #channels: Doctrine\ORM\PersistentCollection {#106821 …}
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    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106823 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
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    -apiLastModifiedAt: DateTime @1754517600 {#106805
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    -lastUpdatedAt: DateTime @1582153200 {#106844
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    -author: ""
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    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
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Attributes 
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]
Component 
App\Twig\Components\ProductState {#114616
  +product: App\Entity\Product\Product {#106838
    #id: 9472
    #code: "IEEE00002427"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
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    #createdAt: DateTime @1751038291 {#106845
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    #updatedAt: DateTime @1754607004 {#106818
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
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      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 32897
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        #description: """
          Revision Standard - Superseded.<br />\n
          This standard covers the rating structure for all high-voltage circuit breakers, which include all voltage ratings above 1000 V ac and comprise both indoor and outdoor types having the preferred ratings as listed in ANSI C37.06-1997. Typical circuit breakers covered by these standards have maximum voltage ratings ranging from 4.76 kV through 800 kV, and continuous current ratings of 600 A,1200 A, 2000 A, and 3000 A associated with the various maximum voltage ratings. The rating structure establishes the basis for all assigned ratings, including continuous current, dielectric withstand voltages,short-circuit current, transient recovery voltage, and capacitor switching, plus associated capabilities such as mechanical endurance, load current, and out-of-phase switching. This standard does not cover generator circuit breakers, which are covered in IEEE Std C37.013-1997.<br />\n
          \t\t\t\t<br />\n
          This standard establishes a symmetrical current rating structure and construction requirements for all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 V. It is only applicable to three-pole circuit breakers used in three-phase systems and single-pole circuit breakers used in single-phase systems.<br />\n
          This standard does not cover circuit breakers used at frequencies other than 50 Hz or 60 Hz, or generator circuit breakers that are covered in IEEE Std C37.013-1997.
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        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers"
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    #currentTranslation: null
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    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
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    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106823 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
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    -apiLastModifiedAt: DateTime @1754517600 {#106805
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    -pageCount: 36
    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
  }
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  +labels: [
    "Superseded"
    "Confirmed"
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  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 194.0 MiB 0.62 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106838
    #id: 9472
    #code: "IEEE00002427"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
    #options: Doctrine\ORM\PersistentCollection {#106812 …}
    #associations: Doctrine\ORM\PersistentCollection {#106814 …}
    #createdAt: DateTime @1751038291 {#106845
      date: 2025-06-27 17:31:31.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#106818
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 32897
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          Revision Standard - Superseded.<br />\n
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          This standard establishes a symmetrical current rating structure and construction requirements for all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 V. It is only applicable to three-pole circuit breakers used in three-phase systems and single-pole circuit breakers used in single-phase systems.<br />\n
          This standard does not cover circuit breakers used at frequencies other than 50 Hz or 60 Hz, or generator circuit breakers that are covered in IEEE Std C37.013-1997.
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        #metaKeywords: null
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    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
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    #averageRating: 0.0
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    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
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]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#114643
  +product: App\Entity\Product\Product {#106838
    #id: 9472
    #code: "IEEE00002427"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
    #options: Doctrine\ORM\PersistentCollection {#106812 …}
    #associations: Doctrine\ORM\PersistentCollection {#106814 …}
    #createdAt: DateTime @1751038291 {#106845
      date: 2025-06-27 17:31:31.0 Europe/Paris (+02:00)
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    #updatedAt: DateTime @1754607004 {#106818
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 32897
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          Revision Standard - Superseded.<br />\n
          This standard covers the rating structure for all high-voltage circuit breakers, which include all voltage ratings above 1000 V ac and comprise both indoor and outdoor types having the preferred ratings as listed in ANSI C37.06-1997. Typical circuit breakers covered by these standards have maximum voltage ratings ranging from 4.76 kV through 800 kV, and continuous current ratings of 600 A,1200 A, 2000 A, and 3000 A associated with the various maximum voltage ratings. The rating structure establishes the basis for all assigned ratings, including continuous current, dielectric withstand voltages,short-circuit current, transient recovery voltage, and capacitor switching, plus associated capabilities such as mechanical endurance, load current, and out-of-phase switching. This standard does not cover generator circuit breakers, which are covered in IEEE Std C37.013-1997.<br />\n
          \t\t\t\t<br />\n
          This standard establishes a symmetrical current rating structure and construction requirements for all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 V. It is only applicable to three-pole circuit breakers used in three-phase systems and single-pole circuit breakers used in single-phase systems.<br />\n
          This standard does not cover circuit breakers used at frequencies other than 50 Hz or 60 Hz, or generator circuit breakers that are covered in IEEE Std C37.013-1997.
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        #metaKeywords: null
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    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
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    #averageRating: 0.0
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    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
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    -apiLastModifiedAt: DateTime @1754517600 {#106805
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    -bookCollection: ""
    -pageCount: 36
    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 194.0 MiB 0.19 ms
Input props 
[
  "product" => App\Entity\Product\Product {#113593
    #id: 9476
    #code: "IEEE00002438"
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Component 
App\Twig\Components\ProductMostRecent {#115175
  +product: App\Entity\Product\Product {#113747
    #id: 9474
    #code: "IEEE00002435"
    #attributes: Doctrine\ORM\PersistentCollection {#113764 …}
    #variants: Doctrine\ORM\PersistentCollection {#113766 …}
    #options: Doctrine\ORM\PersistentCollection {#113770 …}
    #associations: Doctrine\ORM\PersistentCollection {#113768 …}
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      date: 2025-06-27 17:31:33.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#113743
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113754 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#115108
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113747}
        #id: 32905
        #name: "IEEE C37.04g:1986"
        #slug: "ieee-c37-04g-1986-ieee00002435-241126"
        #description: """
          Amendment Standard - Superseded.<br />\n
          Superseded by C37.04-1999. Supplement to IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis (IEEE C37.04-1979).<br />\n
          \t\t\t\t
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "Supplement to IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113756 …}
    #channels: Doctrine\ORM\PersistentCollection {#113762 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113758 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113760 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113748 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113744
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#113745
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @572742000 {#113746
      date: 1988-02-25 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
    -confirmedAt: null
    -canceledAt: null
    -edition: null
    -coreDocument: "C37.04"
    -bookCollection: ""
    -pageCount: 2
    -documents: Doctrine\ORM\PersistentCollection {#113750 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113752 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductState App\Twig\Components\ProductState 194.0 MiB 0.19 ms
Input props 
[
  "product" => App\Entity\Product\Product {#113778
    #id: 9471
    #code: "IEEE00002426"
    #attributes: Doctrine\ORM\PersistentCollection {#113795 …}
    #variants: Doctrine\ORM\PersistentCollection {#113797 …}
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    #associations: Doctrine\ORM\PersistentCollection {#113799 …}
    #createdAt: DateTime @1751038291 {#113772
      date: 2025-06-27 17:31:31.0 Europe/Paris (+02:00)
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    #updatedAt: DateTime @1754607004 {#113773
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
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    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113785 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#115241
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113778}
        #id: 32893
        #name: "IEEE C37.04:1979 (R1989)"
        #slug: "ieee-c37-04-1979-r1989-ieee00002426-241123"
        #description: """
          Revision Standard - Superseded.<br />\n
          A rating structure for AC high-voltage circuit breakers rated on a symmetrical current basis is established. The rating structure applies to indoor and outdoor types of AC high-voltage circuit breakers rated above 1000 V. Service conditions, construction, and nameplate markings are also considered.<br />\n
          \t\t\t\t<br />\n
          This standard applies to all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 V and rated on a symmetrical current basis.<br />\n
          The purpose of this standard is to establish a rating structure for ac high-voltage circuit breakers rated on a symmetrical current basis.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis"
        -notes: "Superseded"
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    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113787 …}
    #channels: Doctrine\ORM\PersistentCollection {#113793 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#113789 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113791 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113779 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113774
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
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    -lastUpdatedAt: DateTime @1578006000 {#113775
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @333583200 {#113776
      date: 1980-07-28 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
    -confirmedAt: DateTime @604623600 {#113777
      date: 1989-02-28 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C37.04"
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    -documents: Doctrine\ORM\PersistentCollection {#113781 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113783 …}
  }
  "showFullLabel" => "true"
]
Attributes 
[
  "showFullLabel" => "true"
]
Component 
App\Twig\Components\ProductState {#115256
  +product: App\Entity\Product\Product {#113778
    #id: 9471
    #code: "IEEE00002426"
    #attributes: Doctrine\ORM\PersistentCollection {#113795 …}
    #variants: Doctrine\ORM\PersistentCollection {#113797 …}
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    #updatedAt: DateTime @1754607004 {#113773
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    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113785 …}
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      "en_US" => App\Entity\Product\ProductTranslation {#115241
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        #translatable: App\Entity\Product\Product {#113778}
        #id: 32893
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        #slug: "ieee-c37-04-1979-r1989-ieee00002426-241123"
        #description: """
          Revision Standard - Superseded.<br />\n
          A rating structure for AC high-voltage circuit breakers rated on a symmetrical current basis is established. The rating structure applies to indoor and outdoor types of AC high-voltage circuit breakers rated above 1000 V. Service conditions, construction, and nameplate markings are also considered.<br />\n
          \t\t\t\t<br />\n
          This standard applies to all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 V and rated on a symmetrical current basis.<br />\n
          The purpose of this standard is to establish a rating structure for ac high-voltage circuit breakers rated on a symmetrical current basis.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis"
        -notes: "Superseded"
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    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113787 …}
    #channels: Doctrine\ORM\PersistentCollection {#113793 …}
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    #reviews: Doctrine\ORM\PersistentCollection {#113789 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113791 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113779 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113774
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
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    -lastUpdatedAt: DateTime @1578006000 {#113775
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
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    -author: ""
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      date: 1980-07-28 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
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      date: 1989-02-28 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
    -edition: null
    -coreDocument: "C37.04"
    -bookCollection: ""
    -pageCount: 29
    -documents: Doctrine\ORM\PersistentCollection {#113781 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113783 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
    "Confirmed"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 194.0 MiB 0.66 ms
Input props 
[
  "product" => App\Entity\Product\Product {#113778
    #id: 9471
    #code: "IEEE00002426"
    #attributes: Doctrine\ORM\PersistentCollection {#113795 …}
    #variants: Doctrine\ORM\PersistentCollection {#113797 …}
    #options: Doctrine\ORM\PersistentCollection {#113801 …}
    #associations: Doctrine\ORM\PersistentCollection {#113799 …}
    #createdAt: DateTime @1751038291 {#113772
      date: 2025-06-27 17:31:31.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#113773
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113785 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#115241
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#113778}
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        #slug: "ieee-c37-04-1979-r1989-ieee00002426-241123"
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          Revision Standard - Superseded.<br />\n
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          \t\t\t\t<br />\n
          This standard applies to all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 V and rated on a symmetrical current basis.<br />\n
          The purpose of this standard is to establish a rating structure for ac high-voltage circuit breakers rated on a symmetrical current basis.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis"
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    #currentLocale: "en_US"
    #currentTranslation: null
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    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113787 …}
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    #reviews: Doctrine\ORM\PersistentCollection {#113789 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113791 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
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    -apiLastModifiedAt: DateTime @1754517600 {#113774
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
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    -canceledAt: null
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    -pageCount: 29
    -documents: Doctrine\ORM\PersistentCollection {#113781 …}
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]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#115308
  +product: App\Entity\Product\Product {#113778
    #id: 9471
    #code: "IEEE00002426"
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    #variants: Doctrine\ORM\PersistentCollection {#113797 …}
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    #createdAt: DateTime @1751038291 {#113772
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    }
    #updatedAt: DateTime @1754607004 {#113773
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#113785 …}
    #translationsCache: [
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        #translatable: App\Entity\Product\Product {#113778}
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        #description: """
          Revision Standard - Superseded.<br />\n
          A rating structure for AC high-voltage circuit breakers rated on a symmetrical current basis is established. The rating structure applies to indoor and outdoor types of AC high-voltage circuit breakers rated above 1000 V. Service conditions, construction, and nameplate markings are also considered.<br />\n
          \t\t\t\t<br />\n
          This standard applies to all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 V and rated on a symmetrical current basis.<br />\n
          The purpose of this standard is to establish a rating structure for ac high-voltage circuit breakers rated on a symmetrical current basis.
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        #metaKeywords: null
        #metaDescription: null
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    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#113787 …}
    #channels: Doctrine\ORM\PersistentCollection {#113793 …}
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    #reviews: Doctrine\ORM\PersistentCollection {#113789 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#113791 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#113779 …}
    -apiLastModifiedAt: DateTime @1754517600 {#113774
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1578006000 {#113775
      date: 2020-01-03 00:00:00.0 Europe/Paris (+01:00)
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      date: 1980-07-28 00:00:00.0 Europe/Paris (+02:00)
    }
    -releasedAt: null
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      date: 1989-02-28 00:00:00.0 Europe/Paris (+01:00)
    }
    -canceledAt: null
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    -coreDocument: "C37.04"
    -bookCollection: ""
    -pageCount: 29
    -documents: Doctrine\ORM\PersistentCollection {#113781 …}
    -favorites: Doctrine\ORM\PersistentCollection {#113783 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductCard App\Twig\Components\ProductCard 196.0 MiB 4.88 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106838
    #id: 9472
    #code: "IEEE00002427"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
    #options: Doctrine\ORM\PersistentCollection {#106812 …}
    #associations: Doctrine\ORM\PersistentCollection {#106814 …}
    #createdAt: DateTime @1751038291 {#106845
      date: 2025-06-27 17:31:31.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#106818
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 32897
        #name: "IEEE C37.04:1999 (R2006)"
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        #description: """
          Revision Standard - Superseded.<br />\n
          This standard covers the rating structure for all high-voltage circuit breakers, which include all voltage ratings above 1000 V ac and comprise both indoor and outdoor types having the preferred ratings as listed in ANSI C37.06-1997. Typical circuit breakers covered by these standards have maximum voltage ratings ranging from 4.76 kV through 800 kV, and continuous current ratings of 600 A,1200 A, 2000 A, and 3000 A associated with the various maximum voltage ratings. The rating structure establishes the basis for all assigned ratings, including continuous current, dielectric withstand voltages,short-circuit current, transient recovery voltage, and capacitor switching, plus associated capabilities such as mechanical endurance, load current, and out-of-phase switching. This standard does not cover generator circuit breakers, which are covered in IEEE Std C37.013-1997.<br />\n
          \t\t\t\t<br />\n
          This standard establishes a symmetrical current rating structure and construction requirements for all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 V. It is only applicable to three-pole circuit breakers used in three-phase systems and single-pole circuit breakers used in single-phase systems.<br />\n
          This standard does not cover circuit breakers used at frequencies other than 50 Hz or 60 Hz, or generator circuit breakers that are covered in IEEE Std C37.013-1997.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers"
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    #fallbackLocale: "en_US"
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    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
    #channels: Doctrine\ORM\PersistentCollection {#106821 …}
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    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106823 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
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    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1582153200 {#106844
      date: 2020-02-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @946508400 {#106843
      date: 1999-12-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
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    -canceledAt: null
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    -pageCount: 36
    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
  }
  "layout" => "vertical"
  "showPrice" => true
  "showStatusBadges" => true
  "additionalClasses" => "product__teaser--with-grey-border"
  "hasStretchedLink" => true
  "hoverType" => "shadow"
  "linkLabel" => "See more"
]
Attributes 
[]
Component 
App\Twig\Components\ProductCard {#136937
  +product: App\Entity\Product\Product {#106838
    #id: 9472
    #code: "IEEE00002427"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
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    #createdAt: DateTime @1751038291 {#106845
      date: 2025-06-27 17:31:31.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#106818
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
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      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 32897
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        #description: """
          Revision Standard - Superseded.<br />\n
          This standard covers the rating structure for all high-voltage circuit breakers, which include all voltage ratings above 1000 V ac and comprise both indoor and outdoor types having the preferred ratings as listed in ANSI C37.06-1997. Typical circuit breakers covered by these standards have maximum voltage ratings ranging from 4.76 kV through 800 kV, and continuous current ratings of 600 A,1200 A, 2000 A, and 3000 A associated with the various maximum voltage ratings. The rating structure establishes the basis for all assigned ratings, including continuous current, dielectric withstand voltages,short-circuit current, transient recovery voltage, and capacitor switching, plus associated capabilities such as mechanical endurance, load current, and out-of-phase switching. This standard does not cover generator circuit breakers, which are covered in IEEE Std C37.013-1997.<br />\n
          \t\t\t\t<br />\n
          This standard establishes a symmetrical current rating structure and construction requirements for all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 V. It is only applicable to three-pole circuit breakers used in three-phase systems and single-pole circuit breakers used in single-phase systems.<br />\n
          This standard does not cover circuit breakers used at frequencies other than 50 Hz or 60 Hz, or generator circuit breakers that are covered in IEEE Std C37.013-1997.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers"
        -notes: "Superseded"
      }
    ]
    #currentLocale: "en_US"
    #currentTranslation: null
    #fallbackLocale: "en_US"
    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
    #channels: Doctrine\ORM\PersistentCollection {#106821 …}
    #mainTaxon: Proxies\__CG__\App\Entity\Taxonomy\Taxon {#7311 …}
    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106823 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106836 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
      date: 2025-08-07 00:00:00.0 Europe/Paris (+02:00)
    }
    -lastUpdatedAt: DateTime @1582153200 {#106844
      date: 2020-02-20 00:00:00.0 Europe/Paris (+01:00)
    }
    -author: ""
    -publishedAt: DateTime @946508400 {#106843
      date: 1999-12-30 00:00:00.0 Europe/Paris (+01:00)
    }
    -releasedAt: null
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    }
    -canceledAt: null
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    -coreDocument: "C37.04"
    -bookCollection: ""
    -pageCount: 36
    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
  }
  +layout: "vertical"
  +showPrice: true
  +showStatusBadges: true
  +additionalClasses: "product__teaser--with-grey-border"
  +linkLabel: "See more"
  +imageFilter: "product_thumbnail_teaser"
  +hasStretchedLink: true
  +backgroundColor: "white"
  +hoverType: "shadow"
}
ProductState App\Twig\Components\ProductState 196.0 MiB 0.19 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106838
    #id: 9472
    #code: "IEEE00002427"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
    #options: Doctrine\ORM\PersistentCollection {#106812 …}
    #associations: Doctrine\ORM\PersistentCollection {#106814 …}
    #createdAt: DateTime @1751038291 {#106845
      date: 2025-06-27 17:31:31.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#106818
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 32897
        #name: "IEEE C37.04:1999 (R2006)"
        #slug: "ieee-c37-04-1999-r2006-ieee00002427-241124"
        #description: """
          Revision Standard - Superseded.<br />\n
          This standard covers the rating structure for all high-voltage circuit breakers, which include all voltage ratings above 1000 V ac and comprise both indoor and outdoor types having the preferred ratings as listed in ANSI C37.06-1997. Typical circuit breakers covered by these standards have maximum voltage ratings ranging from 4.76 kV through 800 kV, and continuous current ratings of 600 A,1200 A, 2000 A, and 3000 A associated with the various maximum voltage ratings. The rating structure establishes the basis for all assigned ratings, including continuous current, dielectric withstand voltages,short-circuit current, transient recovery voltage, and capacitor switching, plus associated capabilities such as mechanical endurance, load current, and out-of-phase switching. This standard does not cover generator circuit breakers, which are covered in IEEE Std C37.013-1997.<br />\n
          \t\t\t\t<br />\n
          This standard establishes a symmetrical current rating structure and construction requirements for all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 V. It is only applicable to three-pole circuit breakers used in three-phase systems and single-pole circuit breakers used in single-phase systems.<br />\n
          This standard does not cover circuit breakers used at frequencies other than 50 Hz or 60 Hz, or generator circuit breakers that are covered in IEEE Std C37.013-1997.
          """
        #metaKeywords: null
        #metaDescription: null
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        -notes: "Superseded"
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    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
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    #images: Doctrine\ORM\PersistentCollection {#106823 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
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    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
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]
Attributes 
[
  "showFullLabel" => false
]
Component 
App\Twig\Components\ProductState {#136988
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    #id: 9472
    #code: "IEEE00002427"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
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    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
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      "en_US" => App\Entity\Product\ProductTranslation {#106868
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        #translatable: App\Entity\Product\Product {#106838}
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          Revision Standard - Superseded.<br />\n
          This standard covers the rating structure for all high-voltage circuit breakers, which include all voltage ratings above 1000 V ac and comprise both indoor and outdoor types having the preferred ratings as listed in ANSI C37.06-1997. Typical circuit breakers covered by these standards have maximum voltage ratings ranging from 4.76 kV through 800 kV, and continuous current ratings of 600 A,1200 A, 2000 A, and 3000 A associated with the various maximum voltage ratings. The rating structure establishes the basis for all assigned ratings, including continuous current, dielectric withstand voltages,short-circuit current, transient recovery voltage, and capacitor switching, plus associated capabilities such as mechanical endurance, load current, and out-of-phase switching. This standard does not cover generator circuit breakers, which are covered in IEEE Std C37.013-1997.<br />\n
          \t\t\t\t<br />\n
          This standard establishes a symmetrical current rating structure and construction requirements for all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 V. It is only applicable to three-pole circuit breakers used in three-phase systems and single-pole circuit breakers used in single-phase systems.<br />\n
          This standard does not cover circuit breakers used at frequencies other than 50 Hz or 60 Hz, or generator circuit breakers that are covered in IEEE Std C37.013-1997.
          """
        #metaKeywords: null
        #metaDescription: null
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    #variantSelectionMethod: "match"
    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
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    #reviews: Doctrine\ORM\PersistentCollection {#106825 …}
    #averageRating: 0.0
    #images: Doctrine\ORM\PersistentCollection {#106823 …}
    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
    -subscriptionCollections: Doctrine\ORM\PersistentCollection {#106836 …}
    -apiLastModifiedAt: DateTime @1754517600 {#106805
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    -author: ""
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    -canceledAt: null
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    -bookCollection: ""
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    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
  }
  +appearance: "state-suspended"
  +labels: [
    "Superseded"
  ]
  -stateAttributeCode: "state"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}
ProductMostRecent App\Twig\Components\ProductMostRecent 196.0 MiB 0.70 ms
Input props 
[
  "product" => App\Entity\Product\Product {#106838
    #id: 9472
    #code: "IEEE00002427"
    #attributes: Doctrine\ORM\PersistentCollection {#106819 …}
    #variants: Doctrine\ORM\PersistentCollection {#106816 …}
    #options: Doctrine\ORM\PersistentCollection {#106812 …}
    #associations: Doctrine\ORM\PersistentCollection {#106814 …}
    #createdAt: DateTime @1751038291 {#106845
      date: 2025-06-27 17:31:31.0 Europe/Paris (+02:00)
    }
    #updatedAt: DateTime @1754607004 {#106818
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
    #translationsCache: [
      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
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          Revision Standard - Superseded.<br />\n
          This standard covers the rating structure for all high-voltage circuit breakers, which include all voltage ratings above 1000 V ac and comprise both indoor and outdoor types having the preferred ratings as listed in ANSI C37.06-1997. Typical circuit breakers covered by these standards have maximum voltage ratings ranging from 4.76 kV through 800 kV, and continuous current ratings of 600 A,1200 A, 2000 A, and 3000 A associated with the various maximum voltage ratings. The rating structure establishes the basis for all assigned ratings, including continuous current, dielectric withstand voltages,short-circuit current, transient recovery voltage, and capacitor switching, plus associated capabilities such as mechanical endurance, load current, and out-of-phase switching. This standard does not cover generator circuit breakers, which are covered in IEEE Std C37.013-1997.<br />\n
          \t\t\t\t<br />\n
          This standard establishes a symmetrical current rating structure and construction requirements for all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 V. It is only applicable to three-pole circuit breakers used in three-phase systems and single-pole circuit breakers used in single-phase systems.<br />\n
          This standard does not cover circuit breakers used at frequencies other than 50 Hz or 60 Hz, or generator circuit breakers that are covered in IEEE Std C37.013-1997.
          """
        #metaKeywords: null
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        #shortDescription: "IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers"
        -notes: "Superseded"
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]
Attributes 
[]
Component 
App\Twig\Components\ProductMostRecent {#137070
  +product: App\Entity\Product\Product {#106838
    #id: 9472
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    #createdAt: DateTime @1751038291 {#106845
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    }
    #updatedAt: DateTime @1754607004 {#106818
      date: 2025-08-08 00:50:04.0 Europe/Paris (+02:00)
    }
    #enabled: true
    #translations: Doctrine\ORM\PersistentCollection {#106829 …}
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      "en_US" => App\Entity\Product\ProductTranslation {#106868
        #locale: "en_US"
        #translatable: App\Entity\Product\Product {#106838}
        #id: 32897
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          Revision Standard - Superseded.<br />\n
          This standard covers the rating structure for all high-voltage circuit breakers, which include all voltage ratings above 1000 V ac and comprise both indoor and outdoor types having the preferred ratings as listed in ANSI C37.06-1997. Typical circuit breakers covered by these standards have maximum voltage ratings ranging from 4.76 kV through 800 kV, and continuous current ratings of 600 A,1200 A, 2000 A, and 3000 A associated with the various maximum voltage ratings. The rating structure establishes the basis for all assigned ratings, including continuous current, dielectric withstand voltages,short-circuit current, transient recovery voltage, and capacitor switching, plus associated capabilities such as mechanical endurance, load current, and out-of-phase switching. This standard does not cover generator circuit breakers, which are covered in IEEE Std C37.013-1997.<br />\n
          \t\t\t\t<br />\n
          This standard establishes a symmetrical current rating structure and construction requirements for all indoor and outdoor types of ac high-voltage circuit breakers rated above 1000 V. It is only applicable to three-pole circuit breakers used in three-phase systems and single-pole circuit breakers used in single-phase systems.<br />\n
          This standard does not cover circuit breakers used at frequencies other than 50 Hz or 60 Hz, or generator circuit breakers that are covered in IEEE Std C37.013-1997.
          """
        #metaKeywords: null
        #metaDescription: null
        #shortDescription: "IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers"
        -notes: "Superseded"
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    #currentTranslation: null
    #fallbackLocale: "en_US"
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    #productTaxons: Doctrine\ORM\PersistentCollection {#106827 …}
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    #averageRating: 0.0
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    -supplier: Proxies\__CG__\App\Entity\Supplier\Supplier {#7325 …}
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    -apiLastModifiedAt: DateTime @1754517600 {#106805
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    -pageCount: 36
    -documents: Doctrine\ORM\PersistentCollection {#106834 …}
    -favorites: Doctrine\ORM\PersistentCollection {#106832 …}
  }
  +label: "Historical"
  +icon: "historical"
  -mostRecentAttributeCode: "most_recent"
  -localeContext: Sylius\Component\Locale\Context\CompositeLocaleContext {#1833 …}
}