IFC 4.3.2.20240904 (IFC4X3_ADD2) under development

SwitchDisconnectorType

Semantic definition

A list of the available types of switch disconnector from which that required may be selected where:

CenterBreak: A disconnector in which both contacts of each pole are movable and engage at a point substantially midway between their supports. (IEC 441-14-08) DividedSupport: A disconnector in which the fixed and moving contacts of each pole are not supported by a common base or frame. (IEC 441-14-06) DoubleBreak: A disconnector that opens a circuit at two points. (IEC 441-14-09) EarthingSwitch: A disconnector in which the fixed and moving contacts of each pole are not supported by a common base or frame. (IEC 441-14-07) Isolator: A disconnector which in the open position satisfies isolating requirements. (IEC 441-14-12)

Referenced in
Pset_SwitchingDeviceTypeSwitchDisconnector
Table A

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