Low Voltage Withdrawable Switchgear GCK MNS

Oct 17, 2022

MNS three phase low voltage electric switchgear

Operating environment:

1)Ambient temperature:-10°C-+40°C;

2)Altitude: high voltage ≤1000Meter, low voltage ≤2500Meter (technical department will design specially if exceeds);

3)Relative humidity:≤85%

4)Seismic intensity:≤ magnitude 8;

5Apply to the places have no fire,no explosion danger, no serious pollution,no chemical corrosion and no violent vibration.

LV switchgear

Executive standard:

GB7251 Low voltage complete set switchgear and control device

GB3906-2006 3.6kV~40.5kV AC metal enclosed switchgear and control device

0.4KV low voltage switchgear technical parameter:

			Parameter
Rated voltage		V	400	690
Rated insulation voltage		V	690	1140
Rated impact withstand voltage		V	6000	10000
Rated working short circuit breaking ability		kA	18~100	10~75
Rated utmost short circuit breaking ability		kA	25~120	20~85
Rated frequency		Hz	50/60
Rated current		A	400,500,630,800,1000,1250,1600,2000,2500,3150,4000,5000,6300
Rated control power		V	AC 110/220/380,DC 110/220
Dimension (Unit:mm)	MNS/GCS/GGD	width	400,600,800,1000,1200
		depth	600,800,1000
		height	2200

MNS (3)

MNS (4)

MNS (5)

MNS（）2

withdrawable switchgear

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