Hebei Kaixiang Electrical Technology Co., Ltd
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westerbeke 500kw load bank testing for thailand generator UPS
Introduction
AC400-500kW Automatic Load Bank can accurately test output power and load capacity with all kinds of generators, generator sets for all main electrical parameters including the dynamic parameters tested.
Application
1. Periodic excercising of stand-by engine generator sets
2. Ups system testing
3. Load optimization in prime power applications
4. Factory testing of turbines
5. factory testing of engine generator sets
6. To reducewet stacking problems
Technical specification
| Technical Parameters | |
| Rating Voltage/Frequency | AC 400V/50Hz, 3 phase 4 wire |
| Max Load Power | Resistive Load: 500kW |
| Load Step | Resistive Load.11 steps; 1kW,2 kW,2 kW,5 kW,10 kW,10 kW,20 kW, 50kW,100 kW,100 kW,200 kW. |
| Power Factor | 1 |
| Load Tolerance(each step) | ±5% |
| Load Tolerance(overall) | ±3% |
| Display Precision | 0.5 class |
| Control Power Supply | External 380VAC 3 phase 4 wire 50hz, phase voltage 220VAC. |
| Wire Connection |
Load Power Supply Input——Copper bar (star connection) Control power supply input——Connector bar |
| Communication Interface | RS232 |
| Insulation Class | F |
| Working Mode | Continuous Working |
| Cooling | Forced air cooling,Horizontal inlet air,Horizontal outlet |
| Transportation | Hoisting, there are lifting lug in top of case and wheel castors in bottom |
| Chassis color | gray(RAL7035) |
| Size |
Approximately; 1460*1980*1800 (Width *Length *Height) |
| Weight | Approximately;750kg |
| Operating Environment Parameter | |
| Ambient Temperature | -10℃～+50℃ |
| Relative Humidity | ≤95% |
| Altitude | ≤1500 meters |
| Atmospheric Pressure | 86～106kPa |
--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 collection interval: the minimum data storage interval is two seconds.
--Data save and query: all the test data is saved in the software, easy to query in the history testing data.
