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GCK低压抽出式开关柜
GCK low-voltage switch cabinet
GCK低压抽出式开关柜，是一种用标准模件由工厂组装的组合式低压成套开关设备，分为动力中心柜（PC）、电动机控制中心柜（MCC）和功率因数自动控制补偿柜。本开关柜符合IEC439-1《低压成套开关设备和控制设备》、GB7251.1-2005《低压成套开关设备和控制设备》等标准。
GCK low-voltage switch cabinet, is a standard module with a modular factory-assembled low-voltage switchgear, power center is divided into cabinet (PC), motor control center cabinet (MCC) and the automatic control of power factor compensation cabinet. The switch cabinet meet IEC439-1 "Low-voltage switchgear and control equipment", GB7251.1-2005 "Low-voltage switchgear and control equipment" and other standards.
主要技术参数 Main technical data
额定绝缘电压 V 660,1000
Rated insulation voltage
额定工作电压 V 380，660
Rated voltage / main circuit / auxiliary circuit.
水平母线额定电流 A ≤3150
Rated current level of bus
垂直母线额定电流 A 1200
Vertical busbar rated current
额定短时耐受电流（1S） KA 50
Rated short time withstand current (1S)
额定峰值耐受电流 KA 105
Rated peak withstand current
防护等级 IP30
Protection class
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