Hebei Kaixiang Electrical Technology Co., Ltd
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High Voltage Data Center AC Dummy 500KVA Load Bank With Wheel
Product Description
load banks are devices which contain resistive,inductive and/or capacitive loads,apply the load to an electrical power source and dissipate the power of the electrical source .unlike the on-site loads which are randomly variable in terms of many electrical parameters ,load banks provide predetermines and controllable load which serves power source usings energy output to test,support or protect the power source
Technical Parameters
| Rating Voltage/Frequency | 400VAC/50Hz, 3 phase 4 wire, |
| Rated Load Power | Resistive load: 500KVA |
| Installed Capacity | Resistive load: 500KVA |
| Load Step | Resistive:1,2,2,5,10,10,20,50,100,200kW |
| 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) |
| 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 2100kgs/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.
Application
Manufacturers of small gas engines also use load banks to test newly manufactured engines under various mechanical loads. This is accomplished by connecting the engine to the load bank via a device called a dynamometer. Again, engine performance is monitored and, if necessary, adjustments are made to ensure the product performs within intended specifications.
