Mainfunctions
1.Load test: It can load any power within the rated value.
2.Control Pattern: There is a local control panel with severalpower steps, user can load/unload by button..
3. Data display: Local measurement meter can display the loadvoltage and current.
4.Emergency stop: Emergency Stop switch.
5.Overvoltage protection: When input load voltage excess the safevalue, it can unload automatically and give an alarm.
6. Short circuit protection: Equip with a fuse in the loadcircuit, prevent short circuit or damage to the equipment whenover current.
7. Overheating protection: When the temperature exceeds the safevalue, it can unload automatically and give an alarm.
8.Fan interlock protection: It can’t load before starting the fanpower supply.
9.Fan phase sequence auto conversion protection: 3 phase fan canoperate normally when the control power phase sequence isreversed.
10. Protection switch: Some of the protection functions equipwith switch, can shut off it when the false alarm or specialdemand.
1000KWAutomatic Resistive Load Bank Supplier
|
Technical parameter |
|
|
AC400-1000kW |
|
Rated voltage /Frequency |
AC 3phase 4wire 400V/50Hz |
Max load power |
Resistor load: 1010kW |
|
Load step |
Resistive load: 13 steps, 1,2,2,5,10,20,20,50,100,200,200,200,200kW |
Power factor |
1 |
Load Tolerance(each step) |
±5% |
Load Tolerance(overall) |
±3% |
Display Precision |
0.5 class |
Control Power Supply |
External AC380V/50Hz Three-phase four-wire |
Wire Connection |
Load power supply input——Copper bar (star coupling) Control power supply input——Connector bar |
Insulation grade |
F class |
Duty cycle |
Continuous |
Cooling |
Forced air cooling, Horizontal inlet air, Upward cooling |
Transportation |
Hoisting, there are lifting lug in top of casing and casters in the bottom of load bank |
Casing Color |
Grey(RAL7035) |
Dimension |
About 1600 mm×2400mm×2100mm(length*width*height) |
Weight |
About 1000kg |
|
Operating Environment Parameter |
|
Ambient Temperature |
-10℃~+50℃ |
Relative Humidity |
≤95% |
Altitude |
≤2500 meters |
Atmospheric Pressure |
86~106kPa |
|
Main components brand |
|
Contactor |
Zhengtai |
Fuse |
Delixi |
Alloy resistor |
Kaixiang |
