ABB switchgear

ABB switchgearmedium voltage 1.OEM / ul listed 2.ISO, ccc certifitate 3.State grid partner 4.20years experience

medium voltage ABB switchgear

Technical requirement

Main circuit rated voltage                                                   400V,690V
Rated frequency                                                                50Hz
Rated insulation voltage                                                   690V(1000V)
Rated current		horizontal bus<=4000
		vertical bus<=1000A
Bus-rated short time withstand current(KA/1s)                                  50,80
Bus peak withstand current rating(KA/0.1s)                                   105,176
The secondary circuit rated voltage		AC220V,400V
		DC110V,220V
power frequency testing transformer(V/5s)		2500
		1760
levels of protection                                                          IP30,IP40
generatrix	3 phase 4 wire system	A,B,C,PE,N
	3 phase 5 wire system	A,B,C,PE,N

Regular service conditions

Ambient temperature:-5°C-- +40°C,daily average temperature <=+35°C, reduced capacity to run according to the actual situation.

Altitude:<=2000m

Humidity: Temparature as + 40°C,humidity not exceed 50%, a larger relative humidity is allowed at a low temperature (such as + 20°C to 90%),and temperature changes should be considered as it may cause condenssation.

Installation requirements:Ground lean gradient should be 5°or lower, and the entire Cabinet column relative flat.

Switching equipment should be installed in non-violent vibration and shock and electrical components should not be corroded by the place.

AUTOMATIC BENING MACHINE

STANDARD PACKING:

MOVABLE TEST EQUIPEMENT:

NEC AUTOMATIC CUT&PUNCH&BENDING MACHINE

STANDARD CONNECTION & SCHEINER BREAKER,ABB ,  HONGDA

  

ABB switchgear