Application Scope
- CJMD2-63 series dc circuit breaker is mainly suitable for rated voltage up to and DC1000V, rated current DC63A and under new energy dc power generation,storage, custom power system, digital and computer center, communication system, intelligent city (construction, municipal and public facilities), smart home,transportation and micro power grid in the areas of low voltage power distribution system.
- CJMD2-63 series circuit breakers are characterized by small size, simple structure and high reliability, and can be equipped with auxiliary contacts, alarm contacts, shunt trip and other accessories, of which the auxiliary and alarm widths are 9mm and the shunt trip widths are 18mm.
Technical Data
| Standard | IEC60947-2 |
| Shell frame grade Current | 63A |
| Rated Insulation voltage Ui | 500V |
| Rated Impulse Withstand Voltage Uimp | 4kV |
| Rated current(A) | 1A,2A,3A,4A,6A,10A,16A,20A,25A,32A,40A,50A,63A |
| Ratedvoltage | DC250V(1P),DC500V(2P),DC800V(3P),DC1000V(4P) |
| Themo-magnetic release characteristic | 10In±20% |
| Number of poles | 1P,2P,3P,4P |
| Unipolar width | 18mm |
| Rated breaking capacity | 6kA |
| Reference temperature | 30°C |
| Utilization Categpry | A |
| Mechanical life | 20,000 Cycles |
| Electrical life | 2000 Cycles |
| Protection degree | IP20 |
| Terminalsize top/bottom for cable(mm²) | 25 |
| Connection | From top and bottom |
