QST
Control panel for three-phase submersible pumps with level probes
QST is a control panel for starting up and protecting threephase 3”, 4” and 6” submersible borehole pumps by level probes.
| Power | from 0.37 to 37 kW |
| Power supply | 3~400 V ±10% |
| Frequency | 50 Hz |
| Ambient temperature | from -5 °C to +40 °C |
| Relative humidity | 50% at 40 °C |
| Ingress protection rating | IP55 |
Technical documentation