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PV 시스템을 위한 4 막대기 전기적 태양 DC 절연체 스위치 IP65 1200V
Waterproof IP65 1200V Electrical Solar DC Isolator Switch For PV System Product Description Photovoltaic DC isolation switch is a dedicated DC main switch for solar photovoltaic systems. It is mainly used between the DC terminal of the inverter and all DC sources to ensure reliable isolation of the ...
KLR332 방어적인 릴레이 녹색 LED 빨간 LED 접촉 물자는 합금
KLR332 Earth Leakage Relay Protection Relay green LED red LED contact material silver alloy Features ① Numerical earth leakage relay ② Programmable current sensitivity and time delay ③ Built-in digital harmonic filter ④ Detection of no connection to current transformer ⑤ Real-time leakage current ...
3 폴란드 10000A 지구 누설 소형 차단기 하중 초과 보호
3 Pole 10000A Earth Leakage Mini Circuit Breaker Overload Protection The ELCB is applied to the circuit of AC 50Hz with rated voltage up to 400V, rated current up to 50A, power supply neutral point earthing. It's mainly used to protect person from getting an electric shock and protect the building′s ...
단 하나 폴란드 차단기 50 amp MCB 자동적인 전기 스위치
Single Pole Circuit Breaker 50 amp MCB Automatic Electric Switch A mini circuit breaker is an automatically operated electrical switch designed to protect an electrical circuit from damage caused by overload or short circuit. Its basic function is to detect a fault condition and interrupt current ...