Function and Application
The DZ47LE series residual current operated circuit breaker is suitable for AC 50Hz, rated voltage single-pole two-wire, two-pole 230V, three-pole, three-pole four-wire, four-pole 400V circuits, with a maximum rated current of 60A. When a person gets an electric shock or the leakage current of the power grid exceeds the specified value, the residual current operated circuit breaker can quickly cut off the faulty power supply in an extremely short time, protecting personal safety and electrical equipment. It can also be used for overload and short-circuit protection of the line, and can be used to switch electrical devices and lighting circuits under normal conditions without frequent operations. It is especially suitable for lighting distribution systems in industrial and commercial applications. Compliance standards: GB/T 16917.1, IEC 61009-1, and has obtained CCC, EAC, and other certifications.
Detail Parameters
| Parameter Category | Parameter Item | Parameter Value |
|---|
| System Parameters | Rated Voltage (Ue) | AC 230V (1P+N, 2P), AC 400V (3P, 3P+N, 4P) |
| Rated Insulation Voltage | 690V |
| Rated Impulse Withstand Voltage (Up) | 8kV |
| Rated Non-frequent Operation Current (Inmp) | 6A, 10A, 16A, 20A, 25A, 32A |
| Rated Frequent Operation Current (Ifr) | 6A, 10A, 16A, 20A, 32A, 40A, 50A, 60A |
| Rated Limiting Short Circuit Current (Icu) | C type, D type |
| Rated Ultimate Breaking Capacity (Icn) | 6000A (CB-CX0): 4600A (CS0, C60, D6-D50) |
| Rated Service Breaking Capacity (Ics) | 500A (Imn=32A): 630A (Imn=63A) |
| Performance Indexes | Residual Current Operation Characteristics | See Table 2 |
| Mechanical and Electrical Life | See Table 4 |
| Connecting Wires | See Table 6 |
| Travel Torque | 2.0N·m |
| Outline Dimensions and Installation Dimensions | See Table 3, Table 4, Table 7 |
| Protection Level | IP20 |
| Installation Category | II, III category |
| Communication | | |
| Protection Functions | | |
| Installation | | |