Three Phase Resistive Load Bank Black 300 KW Load Dummy Load Cabinet
Product Description
Resistive load bank is a device which can simulate the real-life resistive loads and provides a rigorous test regime for power supplies from 1kW to 60MW.The “load” of a resistive load bank is created by the conversion of electrical energy to heat by power resistors. It mainly used to test and maintenance of Engine Generators, Storage Battery Systems, UPS Systems, Inverters, Ground Power Units, Auxiliary Power Units, Aircraft Power Generators, Wind Generators, Hydro Generators etc.
Technical Parameter
| Rating Voltage/Frequency | 400VAC/50Hz, 3 phase 4 wire, line voltage 380V, phase voltage 220V |
| Rated Power | Resistive load: 300kW |
| Installed Capacity | Resistive load: 300kW |
| Load Step | 1,2,2,5,10,10,20,50,100,100kW, min step load: 1kW |
| PF(Power Factor) | 1 |
| Load Tolerance(each step) | ±5% |
| Load Tolerance(overall) | ±3% |
| Display Precision | 0.5 class |
| Control Power | Single voltage 220VAC 50Hz |
| Wire Connection | Load power supply input——Copper bar (star coupling “Y”) Control power supply input——Connector-bar |
| Insulation | F |
| Way of Working | Continuous Working |
| Casing Dimensions and Cooling | about 1460*1980*1800mm (length*width*height) Forced air cooling,Horizontal inlet air and vertical cooling |
| Weight | About 750kgs/set |
| Transportation | Hoisting, there are lifting lug in top of casing, also the wheel casters can be provided |
| Casing Color | Grey(RAL7035)or as you required |
| Workplace | Outdoor |
| Ambient Temperature | -10℃～+50℃ |
| Relative Humidity | ≤95% |
| Altitude | ≤2500 meter |
| Atmospheric Pressure | 86～106kPa |
| Contactor | Schneider |
| Fuse | DELIXI |
| MCU | INFINEON |
| Data processing software | Kaixiang(self-developed) |
| Alloy Resistance | Kaixiang(self-developed) |
Product Advangent
(1) Communication Mode:RS485/ USB or RS232 interface for communication.
(2) Load Mode: manual load or automatic load
(3) Manual Load: input power and power factor, and load according to the preset value.
(4) Automatic Load: set several load stages and duration, then complete the process according this stages automatically. 0%- 25%,- 50%,- 75%, -100%
(5) Real-time Monitor: through software display main parameter value, such as voltage, current, power, power factor, frequency and time.
Application:
As the generator loading system
Periodic running test for standby generator
UPS inspection and maintenance
Ship battery charging/discharging system testing
The acceptance of new system and testing of servicing equipment
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