Adjustable Voltage Protector Surge Protective Relay with 2 LED Displays Overvoltage and Undervoltage Current Limit Devices, 40A Load(Economical), Used in AC220V 60Hz Residential Household Box Entry

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,463 (2026-07-26 기준)

상품 특징

• Home usage over or under and current protection: It is mainly used for residential household box entry or over-voltage, under-voltage or over-current protection of distribution lines for single-phase electrical equipment.
• Automatic recovery connecting: Its main feature is when the circuit has over-voltage or under-voltage, over-current problems, the protector can cut off the power supply instantaneously to protect the electrical equipment from being damaged, besides,the protector can automatically turn on the power supply when the circuit voltage returns to the normal.
• Double LED display: Double LED display, this protector can display current voltage, current, etc. (Only 80A load has green LED in current display, other models only have two red LED.)
• Protective Value is Settable: Overvoltage value, undervoltage value, overcurrent protection and fault recovery delay time are adjustable.
• Precautions for use: Please pay attention to the maximum protection current value of the protector, the zero line N of the protector is directly connected, and there is no disconnection function. When the undervoltage breaking time is greater than 0.3 seconds, the voltage protector will not open after power failure.

스펙 정보