Type | Online Fully Automatic Pump Soft Starter | |||||
Model | DS-18500 | DS-22000 | DS-30000 | DS-37000 | DS-45000 | DS-55000 |
Max Rated Power | 18.5kW | 22kW | 30kW | 37kW | 45kW | 55kW |
Rated Input Voltage | Three Phase 380V/Three Phase 660V | |||||
Qty.of Controlled Pump | Single pump | |||||
Display | LCD display | |||||
Signal Transmission Mode | Float switch Probe Pressure switch Electric contact pressure gauge | |||||
Water Level Indication | High/Middle/Low | |||||
Max.Control Distance | ≤2000m without strong electric and electromagnetic fields | |||||
Protection | 1) over-heat protection of soft starter; | |||||
2) Input open-phase protection | ||||||
3) Output open-phase protection | ||||||
4) Three-phase unbalance protection; | ||||||
5) starting the over-current protection; | ||||||
6) Working over-load protection (Pump stalled protection) | ||||||
7) Under-voltage protection of power supply voltage; | ||||||
8) over-voltage protection of power supply voltage; | ||||||
9) Load short-circuit protection; | ||||||
10)Dry run protection | ||||||
11)Power Voltage failure protection | ||||||
other Functions | Time setting Fault detection Anti-rust inspection Automatic restart after power recovery | |||||
Start Mode | 0:Limit Current | |||||
1:Ramp Voltage | ||||||
2: Torque Control + Current Limit | ||||||
3: Torque Control + Voltage | ||||||
4:Ramp Current | ||||||
5:Double closed loop | ||||||
Stop Mode | 1) Soft stop 2) Free stop | |||||
Product Size | 860x380x310mm | |||||
Working temperature | -25ºC-- +55ºC | |||||
Working humidity | 20%--90%RH, no drips concreted | |||||
Install position | Standing type |