Hebei Kaixiang Electrical Technology Co., Ltd
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AC400V-300KW Dummy Load Bank In Grey With Best Sales And Good Performance
Introduction
AC400V-300KW Dummy 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
Accurate Data: with high precision data collection module and measuring meter, related equipment has passed the certification by CMA (China Metrology Accreditation) qualification testing institution, and ensures the reliability of data.
Technical specification
| Technical Parameters | |
| Rating Voltage/Frequency | 400VAC 50Hz,3phase 4 wire, |
| Max Load Power | Resistive Load: 300kW |
| Load Step | Resistive Load.11steps; 1,2,2,5,10,10,20,50,100,100kW. |
| Power Factor | 1 |
| Load Tolerance(each step) | ±5% |
| Load Tolerance(overall) | ±3% |
| Display accuracy | 0.5 grade |
| Control Power Supply | External 400VAC, 3phase 4wire 50Hz, |
| Wire Connection | Load Power Supply Input——Copper bar (star connection) Control power supply input——Connector bar |
| Communication Interface | RS232 and RS485 |
| Protection Grade | Control Part: IP55; Protection of Resistor Cabin:IP 55 when stock state,IP21 when operation state |
| Insulation Class | F |
| Duty Cycle | Continuous |
| Cooling | Forced air cooling, horizontal air inlet and air outlet |
| Chassis color | Gray(RAL7035) |
| Size | Approximately; 1980mm*900mm*1500mm(without wheel castors)(Width *Length *Height) |
| Weight | Approximately 500kg |
| Operating Environment Parameter | |
| Ambient Temperature | -10℃～+50℃ |
| Relative Humidity | ≤95% |
| Altitude | ≤2500 meters |
| Atmospheric Pressure | 86～106kPa |
--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.
