Function and Usage
HD11B, HD11BC, HS11B and HS11BC series single-pole and double-pole protective type knife switches are new products developed by our company based on HD11 and HS11. They are ideal replacement products for HD11, HD11F, HS11, greatly improving the safety protection performance for personal safety and preventing accidental electric shock. This series of products is mainly used in low-voltage power distribution equipment to manually connect and cut off or isolate the power supply without load conditions.
Detailed Parameters
| Parameter Category | Parameter Item | Parameter Value |
|---|
| HD11B and HS11B Series Main Technical Performance and Parameters | Rated Heating Current (A) | 100, 200, 250, 400, 600, 1000 |
| Rated Working Current (A) | 100, 200, 400, 600, 1000 |
| Mechanical Life (times) | 10000, 10000, 10000, 5000, 3000 |
| 1S Short-Time Withstand Current (KA) | 4, 4, 15, 20, 20 |
| Operating Force (N) | ≤ 300, ≤ 300, ≤ 400, ≤ 400, ≤ 450 |
| HD11BC and HS11BC Series Main Technical Performance and Parameters | Rated Heating Current (A) | 32, 63, 100, 160, 200, 400 |
| Rated Working Current (A) | 32, 63, 100, 160, 200, 400 |
| Mechanical Life (times) | 10000, 10000, 10000, 10000, 10000 |
| 1S Short-Time Withstand Current (KA) | 0.64, 1.26, 2, 4, 15 |
| Operating Force (N) | ≤ 50, ≤ 50, ≤ 78, ≤ 78, ≤ 300 |
