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Ningbo,Zhejiang,China China
联系人 jinglong Wan
办公地址 Ningbo, Zhejiang
TVR-2000B Characteristics of protection 1Phase loss protection: It means that any phase occurs phase loss when the protected circuit is in running or
Technical data Type JFY-701 Current range 1-100A Time-current characteristic Definite time Rated voltage 220VAC, 50/60Hz Measurement error 1% Protecti
Technical data Type JFY-801 Current range 1-100A Time-current characteristic Definite time Rated voltage 220VAC, 50/60Hz Measurement error 1% Protecti
Features --Compact modular size with integrative structure --Built-in LED and keypad afford a precise, digital setting --Three-phase monitorin...
Technical data Type JFY-811 Current range 1-1000A Time-current characteristic Definite time Rated voltage 220VAC, 50/60Hz Measurement error 1% Protect
Features -- Built-in LCD and keypad afford a precise, digital setting -- Three-phase monitoring of phase sequence, phase loss, over- and undervolta
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