Active Member
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[China]
Address: No33 Wangshan Road, Green Island Economic Development Zone, Shijiazhuang, China
Contact name:
Hebei Kaixiang Electrical Technology Co., Ltd |
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AC380-500kW Dummy Load Bank With Frequency 60 HZ And Black and Grey Colour
Introduction
AC380-500kW Dummy Load Bank can simulate the real working conditions and provides a rigorous test regime for power supplies from 1kW to 60MW. Resistive, inductive(reactive),capacitive or combined load banks can be customised for any application.
Load banks can be supplied for most powers, voltages, frequencies and sizes. Multi-voltage load banks are also available for operation over a large voltage range. At the same time, It can operate in parallel with more than two units.
Application
1. Periodic excercising of stand-by engine generator sets
2. Battery system testing32.Load optimization in prime power applications
3. Factory test of turbines
4. factory test of engine generator sets
5. To reducewet stacking problems
Technical specification
| Rating Voltage/Frequency | 380VAC 3 phase 4 wire, line phase: 380V, phase voltage: 220V /60Hz |
| Rated Load Power | Resistive load:500kW |
| Installed Capacity | Resistive load: 500kW |
| Load Step | 1kW,2kW,2kW,5kW,10kW,10kW,20kW,50kW,100kW,100kW,200kW |
| PF(Power Factor) | 1 |
| Load Tolerance (each step) | ±5% |
| Load Tolerance(overall) | ±3% |
| Display Precision | 0.5 class |
| Control Power | External 380VAC/60Hz, 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 | About 1550mm*1250mm*1680mm(L×W×H) |
| Weight | About 750gs |
| Casing Color | Orange(RAL2008)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 |
| Fuse | Miro |
| PLC | Siemens |
| Data processing software | Kaixiang(self-developed) |
| Alloy Resistance | Kaixiang(self-developed) |
Overheat Alarm Indicator:When the unit is overheating, the corresponding warning lights up, load bank gives alarm.
Over-voltage Alarm Indicator:When load bank is under over-voltage protection, the corresponsive light turns on and gives alarm.
Temperature Display: display real time temperature.
Measuring meter: display testing data.
Control mode selector switch: [Local] use panel switch manually operated,and point to [Intelligent] can be operated via PC software. Two methods are mutually exclusive modes of operation; please make sure the current operation mode is in accordance with the corresponding mode.
Fan Power Supply: push the button, the indicator lights up, fans will work.
Load Confirm: Master load switch, when the switch is pressed, the yellow indicator lights up, load bank will load/unload according to a preset power loading.
Emergency stop: In case of emergency, press this switch, immediately stop loading. After resolving the emergency problem, clockwise rotary switch, unlock, continues to load.
Power setting switch: totally 16 switches:1,2,2,5,10,10,20,50,100,100,200,200,200,200,200,200kW press the corresponding switches, and press the < Load Confirm >.
(Fault: red fault indicator lights up, and with alarm, the load bank will be in protection.
