Active Member
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[China]
Address: No33 Wangshan Road, Green Island Economic Development Zone, Shijiazhuang, China
Contact name:
Hebei Kaixiang Electrical Technology Co., Ltd |
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AC400V 500KW 3 Phase Wirewound Technology Electrical Load Testing
Load Bank
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 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) |
| 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
Parallel testing: when several load banks parallel working,
parameters of each load bank can be displayed and recorded, so do
the final parameters of paralleling working.
Real-time parameter: Current, voltage, power, power factor,
frequency, time, etc could be displayed by software.
Safety monitoring: User can know the working conditions of load
bank through software indicating light. When in abnormal stop
protection, software will indicate the reasons of stopping.
Data collection interval: the min saving interval is 2 seconds.
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.
