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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.
• 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.
• It accordance with IEC60898-1,GB/T109631 standard.
| Type | Rated current (A) | Pole (P) | Rated voltage (V) | Segmental force (A) | Instantaneous trip type | Instantaneous protection current range | |
| SCB8-63H | 6,10,16,20,25,32, 40,50,63 |
1,2,3,4 | 1P 2P |
AC230/400 | 10000 | B | 3In<l ≤ 5In |
| C | 5In<l ≤ 10In | ||||||
| D | 10In<l ≤ 20In | ||||||
| 3P 4P |
AC400 | B | 3In<l ≤ 5In | ||||
| C | 5In<l ≤ 10In | ||||||
| D | 10In<l ≤ 20In | ||||||
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