Type | S1 | |||||
Model | S1-4KW | S1-7.5KW | S1-11KW | S1-15KW | S1-18.5KW | S1-22KW |
Rated Power | 0.75-4KW | 1.1-7.5KW | 1.1-11KW | 2.2-15KW | 3-18.5KW | 4-22KW |
Rated Input Voltage | 380±10%/50Hz or 60Hz | |||||
Qty.of Controlled Pump | Single pump | |||||
Display | LED display | |||||
Signal Transmission Mode | Level float switch Level probe Pressure switch Electric contact pressure gauge | |||||
Water Level Indication | High/Middle/Low | |||||
Max.Control Distance | ≤2000m without strong electric and electromagnetic fields | |||||
Over/under-voltage Range | 304V-456V(adjustable) | |||||
Protections | Pump stalled protection Dry run protection Over-load protection Under-voltage protection Over-voltage protection Open phase protection Short circuit protection | |||||
Main Functions | Time setting Fault detection Anti-rust inspection Automatic restart after power recovery | |||||
Product Size | 330x220x135mm | |||||
Working temperature Working humidity Degree of protection Install position | -25ºC-- +55ºC 20%--90%RH, no drips concreted IP22 Wall mounting |