Zhejiang Sefie Electric Co.,Ltd.
Only quality prosesses market,and improvement gets progress.
Add to Cart
SF30LE-32 1p+n C16 16A 30MA earth leakage circuit breaker elcb rccb rcd rcbo
1. Equipped with switched neutral and phase pole
2. Provides protection against over-voltage
3. Provides comprehensive protection to household and commercial distribution systems
4. Connection terminal:pillar terminal with clamp
5. Electro-mechanical endurance:400cycles
| Test procedure | Type | Test current | Inital State | Tripping or Non-tripping Time Limit | Expected Result | Remark |
| a | B,C,D | 1.13In | cold | t≤1h | no tripping | |
| b | B,C,D | 1.45In | after test a | t＜1h | tripping | current in the 5s in the increase of stability |
| c | B,C,D | 2.55In | cold | 1s＜t＜60(In≤32A) | tripping | |
| d | B | 3In | cold | t≤0.1s | no tripping | turn on the auxiliary switch to close the current |
| C | 5In | |||||
| D | 10In | |||||
| e | B | 5In | cold | t＜0.1s | ture on the auxiliary switch to close the current | |
| C | 10In | |||||
| D | 50In | |||||
| The terminology "cold state"refes to that no load is carried brfore testing at the reference setting temperature | ||||||