“CH715 CH815 德国原装沙尔特宝SCHALTBAU接触器”参数说明
是否有现货: | 否 | 品牌: | SCHALTBAU |
加工定制: | 否 | 额定电压: | 3KV |
额定电流: | 50A | 型号: | CH715CH815 |
商标: | SCHALTBAU |
“CH715 CH815 德国原装沙尔特宝SCHALTBAU接触器”详细介绍
德国原装沙尔特宝SCHALTBAU直流接触器 CH715-CH815
产地:德国 适用电压3KV DC/1.5KV AC
此类单极高压接触器设计用于50 KW标称负载(交流和直流)。适用于作为电源中的主接触器,或作为暖通空调设备中电阻群的控制接触器。双断触头确保安全断电。在所附的电弧罩中实现电弧抑制。
Specifications
Type of voltage |
DC, AC |
Contact configuration |
1 x NO |
Nominal voltage Un |
3 kV DC, 1.5 kV AC |
Rated insulation voltage Ui |
3 kV |
Test voltage at 50 Hz for 10 s |
10 kV |
Rated switching capacity atU = 3,000 V DC |
5 A L/R = 1 ms |
Rated switching capacity atU = 1,500 V AC 50 Hz |
10 A cos φ = 1.0 |
Switching cycles per hour(under rated load) |
120/h |
Max. breaking capacity atU = 3,000 V DC |
30 A L/R = 0 ms |
Conv. thermal current Ith |
50 A |
Aux. contact |
CH815: 1 x SPDT |
Coil voltage Us |
24, 36, 110, 120 V DC |
Coil tolerance % Us |
-30% ... +25% |
IP rating (IEC 60529) |
IP00 |
Mechanical endurance |
1 million operating cycles |
Temperature range |
-25 °C ... +70 °C |
Storage temperature |
-40 °C ... +80 °C |
Weight (g) |
approx. 3,300 |