Self-recovery 3 phase 4 line over/under voltage protector

Self-recovery 3 phase 4 line over/under voltage protector

Cover material:Flame retardant ABS


      Microprocesso:Imported processing chipOver voltage protector:275 tvUnder voltage protector:170tvOver load range:63A


      Time delay for recovery:30sWorking voltage:220VAC


      Installation dimension:78X36X 60


      Wiring method:Upper inlet wire. Bottom inlet wireBottom inletwire (A) :  3240 5063Sectional area ofwire (mm?) :6 10 1010


      The product is mainly used for protecting circuit becauseof instable voltage, Zero line breaking, phase loss, threephase unbalance and so on voltage failure. It providedwith self-recovery function. The product meets with thestandard JB/T 12762-2015.