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BH-0.72Ⅲ Current Transformer mainly used in three-phase busbar vertical circumstance, it belongs to enlarged type CT, have more higher accuracy, can meet higher requirements of large impedance and electrical energy metering .Jack screw fixed the busbar, it is convenient to install.
P1,P2 Primary terminals,S1,S2 secondary terminals.
P1&S1 same as P2,S2(Subtractive polarity)
Technical Parameter:
1. Rated primary current: 5-3000A; Rated secondary current: 5A, 1A
2. Rated voltage: AC 660V
3. Rated frequency: 50-60Hz
4. Ambient temperature: -30℃- +50℃
5. Altitude: ≤3000m
6. Power frequency withstand voltage: 3000V/1min, 50Hz(between cover and secondary winding).
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