Construction and Feature
• High short-short capacity 6KA
• Designed to protect circuit carrying big current up to 63A.
• Contact position indication.
• Used as main switch in household and similar installation.
| Standard | IEC/EN 60898-1 | ||||||||||||||||||||||||||||||||||||
| Pole No | 1P,1P+N,2P,3P,3P+N,4P | ||||||||||||||||||||||||||||||||||||
| Rated voltage | AC 230V/400V | ||||||||||||||||||||||||||||||||||||
| Rated Current(A) | 1A,2A,3A,4A,6A,10A,16A,20A,25A,32A,40A,50A,63A | ||||||||||||||||||||||||||||||||||||
| Tripping curve | B,C,D | ||||||||||||||||||||||||||||||||||||
| Rated short-circuit capacity(lcn) | 6000A | ||||||||||||||||||||||||||||||||||||
| Rated frequency | 50/60Hz | ||||||||||||||||||||||||||||||||||||
| Rated impulse withstand voltage Uimp | 4kV | ||||||||||||||||||||||||||||||||||||
| Connection terminal | Pillar terminal with clamp | ||||||||||||||||||||||||||||||||||||
| Mechanical life | 20,000 Cycles | ||||||||||||||||||||||||||||||||||||
| Electrical life | 4000 Cycles | ||||||||||||||||||||||||||||||||||||
| Protection degree | IP20 | ||||||||||||||||||||||||||||||||||||
| Connection capacity | Flexible conductor 35mm² | ||||||||||||||||||||||||||||||||||||
| Rigid conductor 50mm² | |||||||||||||||||||||||||||||||||||||
| Installation | On symmetrical DIN rail 35mm | ||||||||||||||||||||||||||||||||||||
| Panel mounting | |||||||||||||||||||||||||||||||||||||
Overload Current Protection Characteristics
| Test | Tripping Type |
Test Current |
Initial State |
Tripping timeor Non-tripping Time Provisior |
|||||||||||||||||||||||||||||||||
| a | Time-delay |
1.13In | Cold | t≤1h(In≤63A) t≤2h(In>63A) |
No Tripping | ||||||||||||||||||||||||||||||||
| b | Time-delay | 1.45In | After test a | t<1h(In≤63A) t<2h(In>63A) |
Tripping | ||||||||||||||||||||||||||||||||
| C | Time-delay | 2.55In | Cold | 10s<t<60s(In≤63A) 20s<t<120s(In>63A) |
Tripping | ||||||||||||||||||||||||||||||||
| d | B curve | 3In | Cold | t≤0.1s | No Tripping | ||||||||||||||||||||||||||||||||
| C curve | 5In | Cold | t≤0.1s | No Tripping | |||||||||||||||||||||||||||||||||
| D curve | 10in | Cold | t≤0.1s | No Tripping | |||||||||||||||||||||||||||||||||
| e | B curve | 5In | Cold | t≤0.1s | Tripping | ||||||||||||||||||||||||||||||||
| C curve | 10in | Cold | t≤0.1s | Tripping | |||||||||||||||||||||||||||||||||
| D curve | 20In | Cold | t≤0.1s | Tripping | |||||||||||||||||||||||||||||||||
The tripping characteristic curves
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