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... integrated circuits. It uses digital sampling and SMT technique which is suitable for measuring active energy in electric net with single phase Alternating Current 50Hz or 60Hz. A Liquid Crystal Display(LCD...
GINRI Single Phase Voltage Monitoring Relay , Over And Under Voltage Relay ♦ Descriptions The single-phase voltage monitoring relay SVR1000/AD220 is AC/DC supply in Single phase circuit for protect the overvolt...
Distribution Cabinet Single Phase Voltage Monitoring Relay Over / Under Voltage Protector Descriptions The single-phase voltage monitoring relay SVR1000/AD220 is AC/DC supply in Single phase circuit for prote...
Single Phase Under Over Voltage Relay SVR-220 Voltage Protect Monitor Relays 110VAC,220VAC,240VAC 250VAC What is over under voltage relay? The state stipulates that the single-phase 220V power supply error shal...
... accords with the standard of “ IEC 60736:1982 testing equipment for electrical energy meters”, “IEC 62053” 2) The bench can be used to test single phase energy meter (up to 0.5 class), include 1P2W & 1P3W e...