3 Phase Generator Dummy Load AC 1000kw Load Bank With High Accuracy Electrical
Product Description
1. Supply most robust, high-capacity designs
2. intelligent operator controls,safety indication layouts, adjustable load step resolution, and lightweight designs
3. solution for regularly scheduled maintenance testing and commissioning of mission-critical standby emergency power systems
Technical Parameters
Rating Voltage/Frequency | 400VAC/50Hz, 3 phase 4 wire, |
Rated Load Power | Resistive load: 1000kW |
Installed Capacity | Resistive load: 1000kW |
Load Step | 1,2,2,5,10,20,20,50,100,200,200,200,200kW, min step load: 1kW |
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) |
Insulation | F |
Duty Cycle | Continuous |
Casing Dimensions and Cooling | about 1680*2400*1440mm (length*width*height) Forced air cooling,Horizontal inlet air,Horizontal outlet air |
Weight | About 1200kgs/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
1. User can press the emergency stop button in the panel to unload immediately when the load bank is abnormal while working.
2. Over-load: Automatic load dump and give alarm when voltage is over safety thresholds.
3. Short Circuit Protection: Fuse could avoids damage to equipment when short circuit or current overload.
4. Fan protection: Machine could not do load testing before working power of fan is on.
5. The machine will unload and give alarm when any fan is abnormal or with insufficient air volume, etc.
Application
Manufacturers of standby power generators commonly use load banks to test and tune newly assembled units. When the 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. During this process, the test engineer calibrates and adjusts the generator performance to ensure it meets the intended product specifications and tolerances.