400V 800kW Portable Load Bank With Good Performance And Frequency 50Hz
Introduction
- User could load any power within rated power, can test stable state three-phase voltage, current, active power, reactive power, apparent power, power factor, frequency, running time of generating set.
- Control mode: user can choose local manual control, remote control or Intelligent control(PC control)
Applications
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.
Our 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.
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 |
Main features
- Real-time parameter: Current, voltage, power, power factor, frequency, time, etc could be displayed by software.
- Communication type: through RS232, RS485 or USB interface.
- Load mode: manual load or automatic load.
- Manual load: input power and power factor.
- Automatic load: User can set several periods of power and time, and in turn of 0%→25%→50%→75%→100%, etc preset order to make automatic load testing.
- Parallel testing: when several load banks parallel working, parameters of each load bank can be displayed and recorded, so do the final parameters of paralleling working.
- Safety monitoring: User can know the working conditions of load bank through software indicating light. When in abnormal stop protection, software will indicate the reasons of stopping.
- Data collection interval: the min saving interval is 2 seconds.
- Data saving and in query: testing data could be saved in software, user can query at any time.
- Data display: it could display real-time data and history data; user can print voltage, current, frequency, power graphs and charts.
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