China Constant Pressure Water Pump System Frequency Inveter, VFD, Find details about China High Frequency Inverter, Constant Pressure Water Supply from Constant Pressure Water Pump System Frequency Inveter, VFD
Output power range | 380V (5.5~280kw) | |
Power supply | Rated voltage ,Frequency | Single phase/Three phase 220V 50/60Hz single-phase 220V 50/60Hz |
Voltage range | 380V:330V~440V;220V:170V~240V | |
Output | Voltage range | 380V:0~380V;220V:0~220V |
Frequency range | 0~400Hz | |
Control mode | V/F control | |
Multifunctional Input Terminal | Eight multi-function input terminals, realizing functions including fifteen section speed control, program running, four-section acceleration/deceleration speed switch, UP/DOWN function and emergency stop and other functions | |
Multifunctional Output Terminal | 3 multi-function output terminals for displaying of running, zero speed, counter, external abnormity, program operation and other information and warnings | |
RS485 | Standard RS485 communication function(MODBUS) | |
Protection/ Warning Function | Overload,Over Voltage,Under Voltage,Overheat, short circuit, over current, and parameter lock and so on | |
Environment | Ambient Temperature | -10°C to 40°C(non-freezing) |
Ambient Humidity | Max.95%(non-condensing) | |
Altitude | Lower than 1000m | |
Vibration | Max. 0.5G | |
Structure | Cooling Mode | Forced air cooling |
Protective Structure | IP20 | |
Installation | Mode | Below 90KW:Wall Mounted; 110~200KW:Wall Mounted or in Cabinet; Above 220KW:in Cabinet |