MNS Low Voltage Switchgear

Quality-oriented, producing premium products

MNS Low Voltage Switchgear

The MNS low-voltage switchgear is a modular and assembly-type low-voltage power distribution equipment. It is suitable for power systems with an AC frequency of 50Hz (or 60Hz) and a rated working voltage of 400V to 660V. Its main functions include power distribution, motor control, and reactive power compensation. It is widely used in power plants, substations, industrial and mining enterprises, high-rise buildings, and municipal construction.

Description

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Rated voltage	400V，690V,800V
Rated insulation voltage	1000V
Rated impulse withstand voltage	12kV
Overvoltage category	IV
Pollution level	III
Rated frequency	50/60
Horizontal busbar:Rated current(A)	up to 7500
Horizontal busbar:Rated short-time withstand current(Icw)(kA)	50/80/100
Horizontal busbar:Rated peak withstand current(Ipk)(kA)	105/176/220
Vertical busbar:Rated current(A)	2000
Vertical busbar:Rated short-time withstand current(Icw)(kA)	30/50/80
Vertical busbar:Rated peak withstand current(Ipk)(kA)	63/105/176
Internal arc human protection(IEC 61641)	100kA @400V 0.5s，65kA@690V 0.5s
Grounding system	TT-IT-TNS-TNC
Drawer installation density	36
Maximum incoming and outgoing circuit breakers(A)	up to 6300
Maximum motor capacity(kW)	250
Maximum feeder current of the drawer(A)	540

MNS Low Voltage Switchgear

Quality-oriented, producing premium products

MNS Low Voltage Switchgear

Please contact SH POWER

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