SUNTREE / SCB8ZY-80 Auto-Reclosing Over/Under Voltage Circuit Beaker
อุปกรณ์ป้องกันแรงดันไฟฟ้าตกหรือเกินแบบอัตโนมัติ
Model : SCB8ZY-80
Voltage : 230VAC
Current : 25A
Poles : 4P
Model | SCB8ZY-80 |
Poles | 4P |
Current specification (A) | 25A |
Rated voltage (V) | 400V |
Rated frequency | 50Hz/60Hz |
Rated insulation voltage Ui | 500V |
Rated impulse withstand voltage Uimp | 4kV |
Rated short circuit capability | 10kA |
Operating short circuit capability | 7.5kA |
Mechanical life | 30000 |
Electrical life | 6000 |
Restore working voltage | 185V~276V |
Undervoltage action range | 150V, 3s~5s delay tripping |
Overpressure action range | 290V Delay 3s~5s tripping |
Pressure loss action range | <45V Delay 3s~5s tripping |
Automatic closing time | 7s-10s |
Operating temperature | -25~+60 |
Relative humidity | +20 should not be higher than 95%; +40 should not be higher than 50% |
Grid distance | 45mm |
Comply with standards | Q/GDW 1972 |
Datasheet