| Item 项目 | Specifications 规格 |
| Contact Arrangement 触点形式 | 1 Form A(normally open) 1组常开 |
| Contact Resistance(Initial)接触电阻(初始值) | ≤0.2mΩ @ 200A |
| Rated Load Current 额定电流 | 300A(@100mm2 Busbar铜排) |
| Min. loading 最小使用负载 | 6Vd.c.,1A |
| Max. Breaking Current 最大分断电流 | 2500A (850Vd.c.)1 op 次 |
Insulating Property
绝缘性能 | Dielectric Strength 介质耐压 | 3000 VAC 1min, between open contacts 触点间 |
| 3000 VAC 1min, between coil and contact 触点与线圈间 |
| Insulation Resistance 绝缘电阻 | 1000 MΩ at 1000 VDC, between open contacts 触点间 |
| 1000 MΩ at 1000 VDC, between coil and contact 触点与线圈间 |
Environment Parameter
环境参数 | Operating Temperature 工作温度 | -40℃~85℃ |
| Operating Humidity 工作湿度 | 20% RH ~85%RH |
| Storage Temperature 储存温度 | -40℃~85℃ |
| Storage Humidity 储存湿度 | 20% RH ~85%RH |
| Endurance 耐久性 | Electric endurance 电耐久性 | 接通: 7.5×10^4次 (20Vd.c., 140A) |
| 分断: 1000Vd.c., 300A 300次 (0.6s on/5.4s off) |
| 分断: 0.2s on 1次 (450Vd.c., 2000A) |
| 分断: 0.2s on 1次(500Vd.c., 1800A) |
| Short circuit 抗短路 | 500Vd.c., 8000A t≤5ms, 1次(不冒烟,不起火,不爆炸) |
| 电流耐受(85℃) | 300A, 持续 |
| 350A, 8min |
| 500A, 2min |
| 900A, 25s |
| 1000A, 20s |
| 机械耐久性 | 2x10^5 次 |
Time Parameter 时间参数 | 吸合时间 Operation time | ≤30ms |
| 释放时间 Release time | ≤10ms |