Low Voltage Withdrawable Switchgear

MNS series Low voltage withdrawable type switchgear is used for conversion,distribution and control ofelectrical energy of power distribution equipment of AC 50~60Hz,400V.

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Main Technical Parameters

Name		Parameter
Rated frequency(Hz)		50/60Hz
Rated voltage(v)		380-660v
Rated insulation voltage(v)		660-1000v
Rated current(A)	horizontal busbar	4000A
	vertical busbar	2000,1000A
Rated short time withstand current(A)	horizontal busbar	50/80KA
	vertical busbar	50KA
Rated peak withstand current(A)	horizontal busbar	105/176kA
	vertical busbar	105kA
Rated impulse withstand voltage		8Kv
Auxiliary circuit rated voltage		AC380v,220v/DC220v
Maximum incoming and outgoing circuit breaker		4000A
IP level		IP30,IP40,IP54
Operate module		Local,Remote,Auto

General Description

MNS series Low voltage withdrawable type switchgear is used for conversion,distribution and control ofelectrical energy of power distribution equipment of AC 50~60Hz,400V. It uses standard module design,and it can respectively form standard units such as protection,operation,conversion control,regulation,determination and indication.Over 200 types of assembly parts can form frame structures of differentschemes,andform fixed separationor drawer units.

Service conditions:

1.Installationsite:Indoor.
2.Altitude:No more than 2000m.
3.Earthquake intensity:No morethan 8 degrees
4.Ambient temperature:No more than+40 ℃ and no less than -15 ℃.Average temperature is no morethan+35℃ within 24 hours.
5.Relativehumidity:the average daily value is no morethan 95%,theaverage monthlyvalue is no morethan90%.
6.Installation locations:withoutfire,explosion danger,serious pollution,chemicalcorrosion andviolent vibration.

Low Voltage Switchgear

Low Voltage Withdrawable Switchgear

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