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야외 보호를 위한 PV DC 서지 보안 장치 절연체 스위치 1000V 60Hz
CE Certification PV DC Surge Protective Device 1000V 40kA For Outdoor Protection Product Description SPI series B grade surge protective device ( in short: SPD, alias: surge protector, surge arrester ) is suitable for TN-S,TN-C-S TT,IT etc. power supply system of AC 50/60Hz,≤1 000V~, And photovoltai...
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 ...
전압 디지털 방식으로 보호 릴레이 30mA 50mA 75mA 100mA에 110V/240V
110V / 240V Over Voltage Digital Protection Relay 30mA 50mA 75mA 100mA Description: Purple Horn Earth Leakage Relay is a micro-mrocessor based electronic protection device designed to recognize current leakage to ensure the protection of electrical installations and persons against direct and ...
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 ...