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ZMCTLK65
ZEMING
8504311000
ZMCTLK65 Split Residual current transformer specifications .pdf
Main technical parameters
Item | Sign | Technical Parameters | Item | Sign | Technical Parameters |
Working frequency | f | 50Hz-60Hz | Line insulation | V | 1000 |
Rated primary current | In | 1A | Dielectric strength | － | 500MΩ/500V/min |
Rated secondary output | IO | 0.5mA | Insulation voltage | － | 3000VAc(r.m.s)(2mA/1min) |
Rated load resistance | Ω | 500 | |||
Linearity | f | <1.5% | Operating temperature | Ta | -12℃ ~ +75℃ |
Accuracy class | — | 1class | Storage temperature | Ts | -20℃ ~ +75℃ |
Rated continuous thermal current | A | 2 |
Definition of primary, secondary and polar end of transformer:
1.1 Definition of transformer primary and secondary ：Transformer primary feedthrough input, secondary lead or terminal output.
1.2 Definition of primary and secondary leads with same polarity：P1-S1Yellow ；P2-S2 Black
1.3 The electrical schematic diagram of the transformer is as follows:
Dimension
