Hebei Kaixiang Electrical Technology Co., Ltd
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AC400V-800kW Adjustable Load Bank With CE certificate And Best Sales
Introduction
AC400V-800kW Adjustable Load Bank With CE certificate accurately test output power and load capacity of all kinds of generators, main electrical parameters including the dynamic parameters tested.
Application
Technical specification
| AC400-800kW Automatic Load Bank | |
| Rating Voltage/Frequency |
400VAC, 3 phase 4 wire, line voltage 400V, phase voltage 230V 50Hz |
| Rated Load Power | Resistive load: 800kW |
| Installed Capacity | Resistive load: 800kW |
| Load Step | 1,2,2,5,10,10,20,50,100,200,200,200kW, min step load: 1kW |
| PF(Power Factor) | 1 |
| Load Tolerance (each step) | ±5% |
| Load Tolerance(overall) | ±3% |
| Display Precision | 0.5 class |
| Control Power | External 380VAC/50Hz, 3 phase 4 wire, 220V 1-phase |
| Wire Connection |
Load power supply input——Copper bar (star coupling) Control power supply input——Connector-bar |
| Insulation | F |
| Duty Cycle | Continuous |
| Cooling Type | Force air cooling, horizontal air inlet and horizontal air outlet |
| Transportation | Hoisting, there are lifting lug on top and castors at the bottom of casing |
| Dimension | 2300mm*1250mm*1680mm(L×W×H) |
| Weight | About 1200kgs |
| Casing Color | Grey(RAL7035)or as required |
| Operating Environment Parameter | |
| Workplace | Indoor |
| Ambient Temperature | -10℃～+50℃ |
| Relative Humidity | ≤95% |
| Altitude | ≤2500 meter |
| Atmospheric Pressure | 86～106kPa |
| Brands of Main Components | |
| Contactor | Schneider |
Communication pattern: Intelligent control use photoelectric isolated RS485 interface connect to PC, with great anti-interference performance to make system control stable. Also user can use USB or RS232 through converter.
Load pattern: Manual Load or Automatic Load.
Manual Load: Input power, system will load according to preset power.
--Automatic load: user can preset power and length of working time of several load periods, as per 0%→25%→50%→75%→100% or 110% to make testing.
Parallel testing: when several load bank work in parallel, use can make parallel testing via software, can display, record parameters of every load bank and whole system parameter of parallel operation.
--Real-time parameter: through software to display voltage, current, power, power factor, frequency and time, etc.
Security monitoring and control: monitor working state of the load bank by watching software light, when abnormally stop and protect, it can show the reason.
Data save and query: all the test data is saved in the software, easy to query in the history testing data.
