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How to reduce DC Isolating Switch failure frequency?
To fundamentally reduce the failure rate of DC isolating switch, you need a three-pronged strategy: selecting arc-resistant, certified components, such as Suntree's specialized models;
• Small volume and large current,saving installation space.The rated current 63A miniature circuit breaker isonly 18mm wide, saving 30% space.
• Strong environmental adaptability and reliableoperation in extreme environment. 5℃-40 ℃ ambient temperature application range,to meetthe application needs of various occasions.
• More reliable performance.Temperature rise ≤55K, breaking capacity up to 6ka electricallife ≥4000 times.
• Lighter operation.63A product has lighter operation force and is easy to operate.
• Contact indication window with clear position.The whole series of contact positions are visualized to avoidmisoperation and more reliable use.
| Product Model | SCB8-63 | |
| Pole(P) | 1P、2P | 3P、4P |
| Rated current (A) | 6、10、16、20、25、32、40、50、63A | |
| Rated voltage (V) | AC230/240 | AC400 |
| Segmental force(A) | 6000 | |
| Instantaneous trip type | B、C、 D | |
| Instantaneous protection current range | 3In | |
| Rated current (A) | 1、2、3、 4、5、6 |
10 | 16、20 | 25 | 40、50 | 63 |
| Wire cross-sectionalarea mm² | 1 | 1.5 | 2.5 | 4 | 6 | 16 |
| Wiring Tightening Torque N. m | Both the power supply end and the negative teaching end are 2.0-2.3 | |||||
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