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- Product Name:HLP
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Product introduction
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HLP-32/63 Application When the city power voltage exceeds protector action voltage, the protector will cut off the power quickly and reliably so as to protect electrical equipment and people safety. When the city power voltage recovers normal value, the protector will cut on the power automatically without manual operation, Four LED on the panel can indicate the working status of protector. The protection function starts and cut off the power when the first indicator is red. The power is supplied normally when the second indicator light is green. The power is supplied under-voltage when the third indicator light is red. The protector is in waiting time status when the forth indicatoris yellow.
Construction and Feature In a device, the contactor is converted between normally open or normally closed by positive/anti pulse voltage exciting the coil instead of long-term power supply and the contactor of relay keeps closed just withthe magnetic power of permanent magnetic steel. Over the electromagnetic replay, permanent magneticrelay takes the advantage of less consumption in energy and material, stable performance, smaller size, larger carrying capability, and electromagnetic driving mechanism consumption current is approximately 30mA, while the one of permanent magnetic mechanism is approximately 5mA.Automatic reset function: As the break of neutral line and the potential offset lead to overload or under voltage of single-phase line, the protector automatically trip and cut-off the power supply and automatically switch to the load source after e-minute-delay later after the electric network is recovered to normal value so as to protect electrical equipment from over/under voltage. The case is in fire-retardent material, concise and lively outline, modular design, reail mounting.Bi-color LED display work state: green(normal), red(faulty) Application The potential offset protector is a terminal protecting device of power distribution system of voltage of 500V and below. In low-voltage distribution line with rated voltage 220V, rated current 10~63A, working frequency of 50Hz, it protects the household appliance as the neutral line potential offset causes over/under voltage.
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