Vacuum Interrupters for Circuit Breakers
| GL Type | Rated Current （A） |
Rated Voltage (KV) |
Rated lightning Impulse Withstand Voltage Standard (kV) |
Circuit Resistance under Contact Closing Force (μΩ) |
Rated Contact Gap (mm |
Contact Overtravel (mm) |
Average Opening Speed (m/s) |
| TD-1.14/400-8 | 400 | 1.14 | * | <=40 | 3+-0.5 | 1.5+-0.2 | 1+-0.2 |
| TD-1.14/500-9 | 500 | 1.14 | * | <=40 | 3+-0.5 | 1.5+-0.2 | 1+-0.2 |
| TD-1.14/500-12.5 | 500 | 1.14 | * | <=40 | 4+-0.5 | 1.5+-0.2 | 1+-0.2 |
| TD-1.14/630-12.5B | 630 | 1.14 | * | <=40 | 4+-0.5 | 1.5+-0.2 | 1+-0.2 |
| TD-7.2/400-10A | 400 | 7.2 | 25 | <=40 | 8+-1 | 3+-1 | 1+-0.2 |
| TD-7.2/400-10B | 400 | 7.2 | 25 | <=40 | 8+-1 | 3+-1 | 1+-0.2 |
| TD-7.2/400-10C | 400 | 7.2 | 25 | <=40 | 8+-1 | 3+-1 | 1+-0.2 |
| TD-7.2/400-10D | 400 | 7.2 | 25 | <=40 | 8+-1 | 3+-1 | 1+-0.2 |
| TD-7.2/400-10E | 400 | 7.2 | 25 | <=40 | 8+-1 | 3+-1 | 1+-0.2 |
| TD-7.2/400-10F | 400 | 7.2 | 25 | <=40 | 8+-1 | 3+-1 | 1+-0.2 |
| TD-7.2/630-12.5 | 630 | 7.2 | 31.5 | <=40 | 8+-1 | 3+-1 | 1+-0.2 |
| TD-7.2/630-12.5A | 630 | 7.2 | 31.5 | <=40 | 8+-1 | 3+-1 | 1+-0.2 |
| TD-7.2/630-12.5B | 630 | 7.2 | 31.5 | <=40 | 8+-1 | 3+-1 | 1+-0.2 |
| TD-12/630-12.5A | 630 | 7.2 | 31.5 | <=40 | 10+-1 | 3+-1 | 1.1+-0.2 |
| TD-12/630-12.5B | 630 | 7.2 | 31.5 | <=40 | 10+-1 | 3+-1 | 1.1+-0.2 |