GGD低压固定式开关柜
GGD low-voltage fixed switch
GGD低压固定式开关柜,是我国研制开发且广泛使用的一种新型固定式低压成套开关设备,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。
GGD low pressure stationary type switch cabinet, is widely used in China and developed a new type of fixed low voltage switchgear, the switchgear meet the 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
额定短时耐受电流(1S) KA 50(Eff)
Rated short time withstand current (1S)
额定短时峰值电流 KA 105(Max)
Rated short-time peak current
防护等级 IP30
Protection class
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