Over Heat Protection Variable Resistive Electrical 500Kw Load Bank
Product Description
The system can accurately test the output power and load capacity of various generator sets.The system consists of two parts of measurement and loading, including AC load bank, data acquisition system, automatic load and drop control system, cooling device, auxiliary control,PC software,and so on.The user can freely select local control or software control to operate the load bank.
Technical Parameter
| Rating Voltage/Frequency | 400VAC/50Hz, 3 phase 4 wire, |
| Rated Load Power | Resistive load: 500kW |
| Installed Capacity | Resistive load: 500kW |
| Load Step | 1,2,2,5,10,10,20,50,100,100,200kW |
| PF(Power Factor) | 1 |
| Load Tolerance (each step) | ±5% |
| Load Tolerance(overall) | ±3% |
| Display Precision | 0.5 class |
| Control Power | 380VAC/50Hz, 3 phase 4 wire, |
| Wire Connection | Load power supply input——Copper bar (star coupling)
Control power supply input——terminal block |
| Insulation | F |
| Protection Grade | IP21 |
| Way of Working | Continuous Working |
| Casing Dimensions and Cooling | about 1550*1250*1680mm (length*width*height) Forced air cooling,Horizontal inlet air,Vertical cooling |
| Weight | About 750kgs/set |
| Transportation | Hoisting, there are lifting lug in top of casing |
| Casing Color | Grey(RAL7035) |
| Ambient Temperature | -10℃～+50℃ |
| Relative Humidity | ≤95% |
| Altitude | ≤1500 meter |
| Atmospheric Pressure | 86～106kPa |
| Contactor | Schneider |
| Fuse | DELIXI |
| MCU | INFINEON |
| Data processing software | Kaixiang(self-developed) |
| Alloy Resistance | Kaixiang(self-developed) |
Product Advantage
User could load any power within rated power, can test stable state three-phase voltage, current, active power, apparent power, power factor, frequency, running time of generating set.
Whether load/unload by manual control panel or by PC software control, user can pre-set the power then press the master load button.
Application
1.Manufacturers of standby power generators commonly use load banks to test and tune newly assembled units
2.generator has been set up in a test cell within the factory, a test engineer uses the load bank to apply a discrete, selectable electrical load to the generator and measure the response stability and endurance.
3.During this process, the test engineer calibrates and adjusts the generator performance to ensure it meets the intended product specifications and tolerances.
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Variable Resistive Electrical Load Bank Over Heat Protection ISO9001 Certification Images
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