500KW Portable load bank manufacturers load bank for sale load bank application
Introduction
AC415-500kW automatic load bank. The system 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.
Applications
Kaixiang high capacity load banks are exported to more than 20 countries around the globe in a wide variety of applications such as military ships, offshore platforms, data centre, power stations, generator manufacturers and research institutes.Its customers widely distributed in America, Mexico, Netherlands, Australia, Singapore, Israel, Poland, Saudi Arabia, UAE, Egypt, Indonesia, Malaysia,Vietnam, The Philippines, Cambodia, Sudan etc.
Kaixiang load banks operate at the actual output voltage of medium voltage generators and therefore do not require large step-down transformers, which reduces the overall package size and installation costs. Kaixiang’s quality system is certified to meet ISO9001:2015 standards. Kaixiang AC load banks certified by CE certificate.
Technical specification
| Technical Parameters |
| Rating Voltage/Frequency |
AC 415V/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 |
input 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 |
≤2500 meters |
| Atmospheric Pressure |
86～106kPa |
Main features
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.
Graphical display: show real-time or history testing data, and support to print curve and graph as follows:
1) Graphs of real-time voltage, current, frequency and power; 2) Voltage graph
3) Current graph; 4) Power graph; 5) Frequency graph; 6) Power factor graph
--Data format: all the curves and graphs can be outputted as＂.doc＂format, testing data can be outputted as ”.xls” format, and can be printed.
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