| Contact rated voltage (DC V) | ≤72V |
| Rated current of contact circuit (A) | 250A |
| Contact voltage drop（at300A） | ≤100V |
| Insulation resistance /DC500V | ≥100MΩ |
| Dielectric Strength | 1500VAC, 1min no breakdown |
| Instantaneous maximum current | 1200A, ≤1S |
| Electrical life (rated current/1s on/9s off) | ≥10000 times |
| Mechanical life (on break ratio 0.5S) | ≥20000 times |
| Temperature rise at the outlet (K) | ≤65 |
| Handle operating force | Disconnect Thrust F1(N)：20.0≤F1≤50.0 |
| Closing tension F2(N)：20.0≤F2≤100.0 |
| Wiring torque (bolt grade 4.8) | Contact M8：6~8N.m |
| Screw M5: 1. 5~3N.m |
| Work form | Permanent work |
| Contact form | One Bridge (Normally Close) |
| Contact material | AgCd0 |
