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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400V 2000kw Electrical Load Bank For backup Power Supply Generator
UPS Transfor
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 Parameter
| Rating Voltage/Frequency | 400VAC/50Hz, 3 phase 4 wire, |
| Rated Load Power | Resistive load: 2000kW |
| Installed Capacity | Resistive load: 2000kW |
| Load Step | 1,2,2,5,10,10,20,50,100,100,200kW*9, total 19 steps, |
| 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 4000*2350*2591mm (length*width*height) Forced air cooling,Horizontal inlet air,Vertical cooling |
| Weight | About 5500kgs/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
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.
