The HD11F and HS11F series single throw and double throw protective knife switches are newly developed products derived from HD11 and HS11 by our company.
They are ideal substitutes for HD11 and HS11, greatly improving personal safety protection performance and preventing accidental electric shock.
This series of products is mainly used in low-voltage distribution equipment for infrequent manual connection, disconnection, and isolation of power supply.
This product complies with the GB14048.3 IEC60947-3 standard.

| Agreed heating current (A) | 100 | 200 | 400 | 600 | 1000 | 1500 |
| Rated working current (A) | 100 | 200 | 400 | 600 | 1000 | 1500 |
| Rated insulation voltage (V) | 1000 | 1000 | 1000 | 1000 | 1000 | 1000 |
| Rated working voltage (V) | 400/690 | 400/690 | 400/690 | 400/690 | 400/690 | 400/690 |
| Mechanical life (times) | 8000 | 8000 | 5000 | 5000 | 3000 | 3000 |
| Short time withstand current for 1 second(KA) | 10 | 10 | 15 | 20 | 25 | 35 |
| Operating force (N) | ≤300 | ≤300 | ≤400 | ≤400 | ≤450 | ≤450 |











The ordering unit must indicate the form characteristics, voltage level, current level, number of poles, operation mode, and quantity of the switch.
For special orders, please consult our company’s technical department. For example, HD11-200/38 10 units.The default voltage level of this product is 400V. If you need a special voltage level, please note the voltage level later.
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