GYM10H DC Miniature Circuit Breaker
Features
Overview
The GYM10H DC circuit breaker is designed for DC circuits with rated voltage up to 1000V and rated current up to 63A, providing overload and short-circuit protection, and can also be used for infrequent circuit switching operations.
This breaker is suitable for DC system applications such as telecommunications and photovoltaic (PV) systems.
Compliant with standards: IEC/EN 60947-2, GB/T 14048.2.
Contact Position Indication Function.
Maximum Wiring Capacity 16mm2.
Dual busbar and no busbar options available.
Technical Specification
- Rated Current(In): 6、10、16、20、25、32、40、50、63A
- Rated Voltage(Ue): 1P:250VDC; 2P:500VDC; 3P:750VDC; 4P:1000VDC
- Rated insulation voltage: 500V
- Rated impulse withstand voltage (Uimp): 4kV
- Tripping Curves: B:(6±20%)In、C:(8.5±20%)In、D:(12±20%)In
- Breaking Capacity: 4.5kA
- Poles: 1P、2P、3P、4P
- Mechanical life: 20000 times
- Electrical life: 10000 times
- Tightening moment: 2.0N.m
- Class of protection: Ip20
Wiring Diagram
Outline Overall And Installing Dimensions
Temperature Compensation
When the ambient temperature is not the baseline temperature of 30℃, the reference Correction coefficientis as follows:
| Ambient Temperature | -20°C | -10°C | 0°C | 10°C | 20°C | 30°C | 40°C | 50°C | 60°C |
| Current Correction Factor | 1.25 | 1.2 | 1.15 | 1.10 | 1.05 | 1.00 | 0.95 | 0.90 | 0.85 |
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