| SwitchDisconnectorType |
P_ENUMERATEDVALUE
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IfcLabel
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PEnum_SwitchDisconnectorType |
 | Switch Disconnector Type | 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) |
 | 楂樺湩閬柇姗熴偪銈ゃ儣 | 浠ヤ笅銈堛倞閬告姙銇屽繀瑕併仺銇倠銆併偣銈ゃ儍銉佹柇璺銇竴瑕с儶銈广儓锛
銈汇兂銈裤兗銉栥儸銈ゃ偗锛 鍚勬サ銇浮鏂广伄鎺ョ偣銇彲鍕曞紡銇с佸疅璩殑銇腑闁撲粯杩戙倰淇濇寔銇欍倠鏂矾鍣ㄣ (IEC 441-14-08)
DividedSupport锛 鍚勬サ銇浐瀹氬伌銇ㄧЩ鍕曞伌鎺ョ偣銇屻佸叡閫氥伄銉欍兗銈广伨銇熴伅銉曘儸銉笺儬銇с伅銈点儩銉笺儓銇曘倢銇亜鏂矾鍣ㄣ(IEC 441-14-06)
浜岀偣鍒囥倞鏂矾鍣細 2鐐广仹鍥炶矾銈掗枊銇忔柇璺櫒 (IEC 441-14-09)
鎺ュ湴闁嬮枆鍣 锛 鍚勬サ銇浐瀹氬伌銇ㄧЩ鍕曞伌鎺ョ偣銇屻佸叡閫氥伄銉欍兗銈广伨銇熴伅銉曘儸銉笺儬銇с伅銈点儩銉笺儓銇曘倢銇亜鏂矾鍣ㄣ(IEC 441-14-07)
鏂矾鍣細 瑙ｆ斁浣嶇疆銇垎闆㈣浠躲倰婧銇熴仚銆佹柇璺櫒銆(IEC 441-14-12) |
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