<?xml version="1.0" encoding="utf-8"?>
<PropertySetDef xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" ifdguid="abaa8800d1f811e1800000215ad4efdf" templatetype="PSET_TYPEDRIVENOVERRIDE" xsi:noNamespaceSchemaLocation="http://buildingSMART-tech.org/xml/psd/PSD_IFC4.xsd" xmlns="http://buildingSMART-tech.org/xml/psd/PSD_IFC4.xsd">
  <IfcVersion version="IFC4X4" />
  <Name>Pset_ProtectiveDeviceBreakerUnitI2TCurve</Name>
  <Definition>A coherent set of attributes representing a curve for let-through energy of a protective device. Note - A protective device may be associated with different instances of this pSet providing information related to different basic characteristics</Definition>
  <Applicability />
  <ApplicableClasses>
    <ClassName>IfcProtectiveDevice</ClassName>
  </ApplicableClasses>
  <ApplicableTypeValue>IfcProtectiveDevice</ApplicableTypeValue>
  <PropertyDefs>
    <PropertyDef ifdguid="b6651d00d1f811e1800000215ad4efdf">
      <Name>VoltageLevel</Name>
      <Definition>The voltage levels for which the data of the instance is valid. More than one value may be selected in the enumeration.</Definition>
      <PropertyType>
        <TypePropertyEnumeratedValue>
          <EnumList name="PEnum_VoltageLevels">
            <EnumItem>U230</EnumItem>
            <EnumItem>U400</EnumItem>
            <EnumItem>U440</EnumItem>
            <EnumItem>U525</EnumItem>
            <EnumItem>U690</EnumItem>
            <EnumItem>U1000</EnumItem>
            <EnumItem>OTHER</EnumItem>
            <EnumItem>NOTKNOWN</EnumItem>
            <EnumItem>UNSET</EnumItem>
          </EnumList>
          <ConstantList>
            <ConstantDef>
              <Name>U230</Name>
              <NameAliases>
                <NameAlias lang="en">U230</NameAlias>
              </NameAliases>
              <DefinitionAliases />
            </ConstantDef>
            <ConstantDef>
              <Name>U400</Name>
              <NameAliases>
                <NameAlias lang="en">U400</NameAlias>
              </NameAliases>
              <DefinitionAliases />
            </ConstantDef>
            <ConstantDef>
              <Name>U440</Name>
              <NameAliases>
                <NameAlias lang="en">U440</NameAlias>
              </NameAliases>
              <DefinitionAliases />
            </ConstantDef>
            <ConstantDef>
              <Name>U525</Name>
              <NameAliases>
                <NameAlias lang="en">U525</NameAlias>
              </NameAliases>
              <DefinitionAliases />
            </ConstantDef>
            <ConstantDef>
              <Name>U690</Name>
              <NameAliases>
                <NameAlias lang="en">U690</NameAlias>
              </NameAliases>
              <DefinitionAliases />
            </ConstantDef>
            <ConstantDef>
              <Name>U1000</Name>
              <NameAliases>
                <NameAlias lang="en">U1000</NameAlias>
              </NameAliases>
              <DefinitionAliases />
            </ConstantDef>
            <ConstantDef>
              <Name>OTHER</Name>
              <Definition>required category not on scale</Definition>
              <NameAliases>
                <NameAlias lang="en">(other)</NameAlias>
              </NameAliases>
              <DefinitionAliases>
                <DefinitionAlias lang="en">Value is not listed.</DefinitionAlias>
              </DefinitionAliases>
            </ConstantDef>
            <ConstantDef>
              <Name>NOTKNOWN</Name>
              <Definition>Value is unkown</Definition>
              <NameAliases>
                <NameAlias lang="en">(unknown)</NameAlias>
              </NameAliases>
              <DefinitionAliases>
                <DefinitionAlias lang="en">Value is unknown.</DefinitionAlias>
              </DefinitionAliases>
            </ConstantDef>
            <ConstantDef>
              <Name>UNSET</Name>
              <Definition>Value has not been specified</Definition>
              <NameAliases>
                <NameAlias lang="en">(unset)</NameAlias>
              </NameAliases>
              <DefinitionAliases>
                <DefinitionAlias lang="en">Value has not been specified.</DefinitionAlias>
              </DefinitionAliases>
            </ConstantDef>
          </ConstantList>
        </TypePropertyEnumeratedValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="en">Voltage Level</NameAlias>
        <NameAlias lang="ja-JP">電圧レベル</NameAlias>
        <NameAlias lang="ko-KR">전압 레벨</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="ja-JP">保護装置が作動する電圧レベルを選択。
[U230,U400,U525,U690,U1000,その他,不明,無]</DefinitionAlias>
        <DefinitionAlias lang="ko-KR">보호 장치가 작동 전압 레벨을 선택합니다. [U230, U400, U525, U690, U1000, 기타 알 수 없음, 무</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="d09efb00d1f811e1800000215ad4efdf">
      <Name>NominalCurrent</Name>
      <Definition>The nominal current that is designed to be measured.

A set of nominal currents in [A] for which the data of this instance is valid. At least one value shall be provided. Any value in the set shall not exceed the value of the
UltimateRatedCurrent associated with the same breaker unit.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcElectricCurrentMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="en">Nominal Current</NameAlias>
        <NameAlias lang="ja-JP">定格電流</NameAlias>
        <NameAlias lang="ko-KR">정격전류</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="ja-JP">定格電流[A]を少なくても1つ値をセットしなければならない。
 セット内の任意の値の値を超えてはならない。
 定格電流は、同じブレーカ部に関連付けられている。</DefinitionAlias>
        <DefinitionAlias lang="ko-KR">정격 전류 [A]를 적어도 1 개의 값을 설정해야한다.   동일한 차단기부와 연결된 정격전류는세트 내의 임의의 값은 초과할 수 없다.</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="d98fcc80d1f811e1800000215ad4efdf">
      <Name>BreakerUnitCurve</Name>
      <Definition>A curve that establishes the let through energy of a breaker unit when a particular prospective current is applied.  Note that the breaker unit curve is defined within a Cartesian coordinate system and this fact must be asserted within the property set:

(1) Defining value: ProspectiveCurrent: A list of minimum 2 and maximum 16 numbers providing the currents in [A] for points in the current/I2t log/log coordinate space. The curve is drawn as a straight line between two consecutive points.
(2) Defined value: LetThroughEnergy: A list of minimum 2 and maximum 16 numbers providing the let-through energy, I2t, in [A2s] for points in the current/I2t log/log coordinate space. The curve is drawn as a straight line between two consecutive points.</Definition>
      <PropertyType>
        <TypePropertyTableValue>
          <Expression />
          <DefiningValue>
            <DataType type="IfcElectricCurrentMeasure" />
          </DefiningValue>
          <DefinedValue>
            <DataType type="IfcReal" />
          </DefinedValue>
        </TypePropertyTableValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="en">Breaker Unit Curve</NameAlias>
        <NameAlias lang="ja-JP">遮断機曲線</NameAlias>
        <NameAlias lang="ko-KR">차단기 곡선</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="ja-JP">適用された電流と通過する遮断機のエネルギーを示した曲線
 （1）定義値：ProspectiveCurrent（固有電流）：
   電流/I2tで示される最小2から最大8のリストで電流[A]を定義します。
   カーブが連続する2つの点を結ぶ直線として描かれています。


 （2）定義値：LetThroughEnergy：
   電流/I2tで示される最小2から最大8のリストで通過エネルギー電流[[A2s]を定義します。
   カーブが連続する2つの点を結ぶ直線として描かれています。</DefinitionAlias>
        <DefinitionAlias lang="ko-KR">적용된 전류 통과 차단기의 에너지를 나타낸 곡선  (1) 정의 값 : ProspectiveCurrent (고유 전류) :    전류 / I2t에 표시된 최소 2에서 최대 8 개의 목록에서 전류 [A]를 정의합니다.    커브가 연속되는 두 개의 점을 연결하는 직선으로 그려져 있습니다.  (2) 정의 값 : LetThroughEnergy :    전류 / I2t에 표시된 최소 2에서 최대 8 개의 목록에서 통과 에너지 전류 [A2s을 정의합니다.    커브가 연속되는 두 개의 점을 연결하는 직선으로 그려져 있습니다.</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
  </PropertyDefs>
  <PsetDefinitionAliases>
    <PsetDefinitionAlias lang="en" />
    <PsetDefinitionAlias lang="ja-JP">保護装置の通電エネルギーの曲線を表す一連のプロパティセット。
注記-保護装置は、根本的な特性に関連付けられた提供されたプロパティの情報は、　異なる実態に関連しているかもしれません。　　　　　　　　　　　　　　　　　</PsetDefinitionAlias>
  </PsetDefinitionAliases>
</PropertySetDef>