20000 Piece/Pieces per Day automatic reset circuit breaker
Packaging & Delivery
Reliable Quality Single Phase Automatic Reset Circuit Breaker With Over Under Voltage Protection Recloser
LMT53UV works together with LMM50H. It owns automatic voltage detector that will protect circuit, either when it is over-voltage or under-voltage. It will reclose automatically as soon as the circuit returns normal voltage. This is a very perfect solution to real circuit fluctuates, as it is small size, and MCB is really reliable. LMT53UV will only trip when voltage is abnormal, however, it won’t trip or reclose when MCB tripped due to overload or short-circuit faulty. LMT53UV may also work with all our LMX accessories, such as LMX50U, which is under- voltage protection auxiliary. They can be applied together for PV system.
Module: 1P, 18mm Rated Voltage: 230VAC/1P,2P; 400VAC/3P,4P Under-voltage(V): 170±5V (Phase Voltage) Under voltage(V) to Reclose: 190±5V (Phase Voltage) Over-voltage(V): 270±5V (Phase Voltage) Over voltage(V) to Reclose: 250±5V (Phase Voltage) Time delay to reclose(S): 60±5S Reclosi time(S): ≤0.5S Electrical life : 10000 IP Grade Ip20 IP g : Sea level(m): 2000 ≤ Temperature : - 25℃ ~ 60℃ Instruction on front panel Auto : MT53UV will inspect the line voltage automatically, and will trip when the voltage is either over or under normal rated voltage. M a nu : MT53UV is set for manual mode, that is the device won't operate even the voltage is abnormal; Indication lights Constant green: normal operation, ON postion; Constant red: under-voltage faulty Red flash: over-voltage faulty Green flash: time-delay reclosing Constant orange: locked by faulty light off: no power or “Manu” state;
Packaging & Shipping
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A:All your enquiry will be replied in 24hours.
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A:Of course! We also think sample order is the best way to build the trust.And in our company we offer free sample service! Please send the enquiry to us and get the free sample!
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