DZ158LE-125□ residual current action circuit breaker is suitable for AC 50Hz, rated voltage single pole two wires, two poles 230V, three poles, three poles, four wires, four poles 400V rated current from 63A to 125A in the line, when the person is electrocuted or the leakage current of the power grid exceeds the specified value, the residual current action circuit breaker can quickly cut off the fault power supply in a very short time, protect the safety of people and electrical equipment, and can protect the overload or short circuit of the line. It can also be used for infrequent switching of lines.
Compliant with standards: GB/T 14048.2 and IEC 60947-2.
Main technical parameters and technical performance
| Technical parameters item | Parameter value | | Rated Operating Voltage (Ue) | 230V AC(1P+N、2P)、 400V AC(3P、3P+N、4P) | | Rated current (In) | DZ158LE-125 : 63A、80A、 100A( 1P+N、2P、3P、3P+N、 4P)、125A(1P+N、2P ) DZ158LE-125H : 63A、80A 100A | | Rated insulation voltage (Ui) | 500V | | Rated impulse withstand voltage (Uimp) | 4kV | | Rated residual operating current(△N) | 0.03A、0.05A 0.1A、 0.3A | | Rated residual non-operating current (I△no) | 0.51△n | | Number of poles | 1P+N、2P、 3P、 3P+N、 4P | | Rated Limit Short Circuit Breaking Capacity (Icu) | 6kA(DZ158LE-125)、10kA(DZ158LE-125H) | | Rated residual switching and breaking capacity (△m) | 2.5kA |
This article introduces CHINT/CHINT DZ158LE-125□ residual current action circuit breaker If you are interested, please also contact our customer service, we are looking forward to your call, and hope our technology and service can bring you a better experience.
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