SQ8P Series Automatic transfer switch

SQ8P Series Automatic transfer switch

• Main-standby power supply, self-returning;

• When any phase of the main power supply circuit fails (powe filure o phase lo , the switch is automaticly inputo the standby power supply ciouit which isusallythree-phase sampling, and the standby power supply is single-phase sampling;

• When the main circuit returns to normal, the switch automatically switches back to the main power supply Loop.

ELECTRICAL TECHNICAL REFERENCE

SQ8P  
Product type Automatic transfer switch
Rated current le(A) 16/20/25/32/40/50/63/80/100/125/160/200/250/400/630/800/1000/1250/1600A
Conventional heating current 100/160/250/630/800/1000/1250/1600/2000/2500/3200A
Rated Insulation Voltage/Ui(V) AC690V
Medum strength(M) 3000
Rated Impulse withstand Voltage/Uimp(V) 6/8/12
Rated short-circuit capacity Icm(kA peak) 17/30/50
Frequency(Hz) 5000 times
Electric equipment grade 50~60Hz
Transfer time(S) 1-1.2S
Ambient Temperture -5C~+35℃
Altitude not more than 2000m

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