Description
The KNLE1-32 Leakage Circuit Breaker is designed to provide reliable leak protection for electrical systems. This device is suitable for single-phase lines up to 230V and three-phase lines up to 400V, with a rated current capacity of up to 32A. In the event of an electrical shock or if the leak current exceeds the specified limit, the breaker acts swiftly, automatically disconnecting power within just 0.2 seconds to safeguard both individuals and equipment.
In addition to leak protection, the KNLE1-32 also offers overload and short-circuit protection, ensuring comprehensive safety. It performs well under normal conditions, adhering to GB16917.1 standards, making it a reliable choice for various applications.
Specifications
| Frame Class | 32A |
|---|---|
| Rated Working Voltage | 240/415V |
| Rated Frequency | 50/60Hz |
| Rated Working Current | 6, 10, 16, 20, 25, 32A |
| Rated Residual Operating Current | 0.03A |
| Rated Residual Un-operating Current | 0.015A |
| Sensitivity | AC Type |
| Maximum Operating Time | IΔn t≤0.1s, 5IΔn t≤0.04s |
| Instant Release Type | B, C, D |
| Limiting Value of Un-operating Current | 6In |
| Rated Limiting Short-Circuit Current | 4500A |
| Pole Number | 1P+N, 2P, 3P, 3P+N, 4P |
| Mechanical Life | 8000 |
| Electric Life | 4000 |
Additional Information
| Sequence NO | Release | Test Current I/In | Start State | Tripping Time | Expected Result |
|---|---|---|---|---|---|
| 1 | C | 1.13In | Cold state | t≤1h | Not tripping |
| 2 | C | 1.45In | Start right after the serial NO. 1 test | t＜1h | Tripping |
| 3 | C | 2.55In | Cold state | 1s＜t＜60s | Tripping |
| 4 | C | 5In | Cold state | t≤0.1s | Not Tripping |
| 5 | C | 10In | Cold state | t＜0.1s | Tripping |
