Factory direct sell main distribution board low voltage switchgear switch cabinet

the equipment is suitable for Distribution system in power plants, petroleum, chemical, metallurgy, textile, and high-rise construction industries; in places of large power plants and petrochemical Systems with high degree of automation and requiring computer interface, used as low-voltage power distribution equipment device set in power supply system, Power distribution system, motor centralized control, low-voltage power Distribution equipment and reactive power compensation in three-phase AC Frequency of 50 (60) Hz, rated working voltage of 380V (400) V, (600) V, rated Current of 4000A and below.

Features:

 

Technical details:

Description	Value
Rated voltage of main circuit	AC 380V / 400V / 660V
Rated voltage of auxiliary circuit	AC 220V/380V400V, DC 110V/220V
Rated frequency	50/60Hz
Rated insulation voltage	660V / 1000V
Rated current	Horizontal busbar:  ≤4000A Vertical busbar: 1000A
Rated short time withstand current of busbua (kA/1s)	Horizontal busbar:  80kA Vertical busbar: 50kA
Rated peak withstand current of busbar (kA)	Horizontal busbar:  175kA Vertical busbar: 105kA
Power frequency testing voltage ( V/1 min )	Main circuit: 2500V Auxiliary circuit: 1760V
Busbar	3-phase 4-wire:  A.B.C. PEN 3-phase 5-wire: A.B.C.PE. N
Protection degree	IP40
Dimension	200 X 600(800/1000) X 600(800/1000) mm

 

  

 

Package: