China Well Pump Control Box Wth PLC Control Unit, Find details about China Pump Control Box, Water Pump Control Box from Well Pump Control Box Wth PLC Control Unit
Main technical characteristic | |
Control characteristic | double liquidlevel control |
pressure control | |
Control method | Manual/Auto |
Liquid levelcontrol characteristic | float switch |
Pressure control characteristic | pressures witch(n/c) & pressure tank |
Main technical data | |
Rated output power | 0.75KW-4KW (1HP-5.5HP) 5.5KW-7.5KW (7.5HP-10HP) |
Rated input voltage | AC380V/50HZ Three Phase |
Trip response time of overload | 5sec-5min |
Trip response time of short circuit | <0.1sec |
Trip response time of under/over voltage | <5sec |
Trip response time of dry run | 6sec |
Recovery time of over load | 30min |
Recovery time of under/over voltage | 5min |
Recovery time of dry run | 30min |
Trip voltage of over voltage | 253V |
Trip voltage of under voltage | 175V |
Protectionfunction | Dry run Over load Transient surge Under voltage Over voltage Pump stalled Short circuit |
Main installation data | |
Working temperature | -25ºC--+55ºC |
Working humidity | 20%-90%RH, no drips concreted |
Degree of protection | IP22 |
Installposition | Vertical |
Unitdimensions(LxWxH) | 17×15.5×8.5cm |
Unitweight(net) | 905g |