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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《低压成套开关设备和控制设备》等标准。
GGD low-voltage fixed-type switchgear is a switch equipment of complete set, developed and widely used in our county. The switch meets standards of IEC439-1《Low-voltage complete switch equipment and controller》GB7251《Low-voltage complete switch equipment and controller》and other standards.
额定绝缘电压 Rated insulation voltage | 660V |
额定工作电压 Rated operating voltage | 380、660V |
水平母线额定电流 Horizontal busbar rated current | ≤3150A |
额定短时耐受电流 Rated short-time withstand current | 50(Eff)KA |
额定短时峰值电流 Rated short-time peak current | 105(Max)KA |
防护等级 Protection degree | IP30 |