EN
A load bank is a piece of electrical test equipment used to simulate an electrical load, to test an electric power source without connecting it to its normal operating load. During testing, adjustment, calibration, or verification procedures, a load bank is connected to the output of a power source, such as an electric generator, battery, servo amplifier or photovoltaic system, in place of its usual load.
Kingway load bank are designed for both portable and permanently installed applications and can confidently withstand everyday use in a demanding industrial or rental environment, testing range10-5000KW .
| Rating Voltage/Frequency | 400VAC, 3 phase 4 wire, 50Hz |
| Rated Load Power | Resistive load: 3000KVA/2400KW |
| Load Step | 1,2,2,5,10,10,20,50,50,100,100,200,200,200,200,200,200,200,200,200,200,200,200,200,200,200,200,200kW. min step load: 1kW |
| PF(Power Factor) | 0.8 |
| Load Tolerance (each step) | ±5% |
| Load Tolerance(overall) | ±3% |
| Display Precision | 0.5 class |
| Control Power | External 400VAC/50Hz, 3 phase 4 wire |
| Wire Connection | Load power supply input-Copper bar (star coupling)Control power supply input-Connector-bar |
| Protect Class | IP21 (working condition), IP65 ( non-working condition ) |
| Insulation | F |
| Duty Cycle | Continuous |
| Cooling Type | Force air cooling, horizontal air inlet and vertical air outlet |
| Transportation | Hoisting, there are lifting lug on top and castors at the bottom of casing |
| Casing Color | Grey(RAL7035)or as required |
| Dimension | About 6096mm*2438mm*2591mm |
| Weight | About 4650kgs |
| Operating Environment Parameter | |
| Workplace | Outdoor |
| Ambient Temperature | -20℃～+50℃ |
| Relative Humidity | ≤95% |
| Altitude | ≤2500 meter |
| Atmospheric Pressure | 86～106kPa |
| Brands of Main Components | |
| Contactor | Schneider |
| Fuse | Miro |
| PLC | Siemens |
| Data processing software | Kingway(self-developed) |
| Alloy Resistance | Kingway(self-developed) |
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