Voltage protection
Operating voltage ac110v-130v ac220v--250v operating temperature 0--80°c humidity ≤90%rh
Current 30a,voltage display 0-300v,delay 15sec,green lamp/3ins red lamp,under voltage protector and overvoltage protector of 165v-195v and 200v-265v adjustable respectively.
-work voltage range-0-380v
-voltage display -300v
voltage protection for-air conditioners, large fridge /freezer, whole office, directly wired equipment.
Protect and prolongs the useful life of electrical appliances
eliminates the need to switch off appliances every time the electricity fails
safeguard valuable electricity appliance at all times.
Very low-cost protection in relation to the value of the appliance.
A different model is available including three-phase units.
Protection against- high voltage, low voltage, spike/surge, lighting