model | Rated current A |
Control electric Machine power KW |
work feature | purpose |
QS-15 (Waterproof Type) QS-20(Waterproof type) QS-30(Waterproof type) |
15 20 30 |
4 5.5 7.5 |
0°-60° |
Reversible start |
QS-15(Waterproof type) QS-20(Waterproof type) QS3-30(Waterproof type) |
15 20 30 |
4 5.5 7.5 |
60°-0°-60° |
direct start |
The QS series reversing switch is suitable for direct starting and stopping of three-phase squirrel cage asynchronous motors with AC 50 Hz, voltage 500 V and below, capacity 7.5 kW and below, and can also be used for switching between two types of circuits.