Hebei Kaixiang Electrical Technology Co., Ltd. is one of the leading manufacturers and suppliers of ac 400v 200kw portable load bank in China. If you're going to wholesale bulk advanced ac 400v 200kw portable load bank, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.
The AC 400V 200kW Portable Load Bank is a compact, intelligent dry-type pure resistive load module engineered for performance testing, commissioning, and preventive maintenance of 3-phase AC power systems. Rated at AC 400 V, 3-phase 4-wire, 50/60 Hz, with unity power factor (PF = 1.0) and a full 200 kW of pure resistive load.
Weighing only ≈70–80 kg in a compact enclosure (≈748 × 509 × 660.5 mm) with integrated handles, casters, and top lifting lugs, this load bank can be deployed, connected, and operated by a single technician. Combined with dual local/intelligent control modes, photoelectric-isolated RS485 communication, and professional data-management software, it brings laboratory-grade testing capability directly to the field.
Technical Parameters
|
Technical Parameters |
|
|
Rating Voltage/Frequency |
AC three-phase four-wire 400V/50HzCompatible with 60Hz |
|
Max Load Power |
Resistive Load:200kW |
|
Load Step (AC400V/50Hz) |
Resistive Load:9 steps,1,2,2,5,10,20,40,40,80kW Noted: When input voltage is lower than rated voltage, gears power changes according to Ohm's law. |
|
Power Factor |
1 |
|
Load Tolerance (Each channel) |
±5% |
|
Load Tolerance (overall) |
±3% |
|
Display precision |
Class 0.5 |
|
Control Power Supply |
Internal and external AC single-phase AC110-240V/50-60Hz About 2 kW. Note: When connected internally, the instrument displays the power parameters of the working power supply. |
|
Wire Connection |
Load bank input--terminal block (star connection); Control power input--3core power plug |
|
Communication Interface |
RS485 |
|
Insulation Class |
F |
|
Working Mode |
Continuous Working |
|
Cooling |
Forced air cooling, side inlet, upper outlet. |
|
Transportation |
Haft |
|
Color |
Oxidized white |
|
Dimension |
About 750mm×511mm×746mm(L*W*H) |
|
Weight |
About 80kg |
|
Operating Environment Parameter |
|
|
Work Place |
Indoor |
|
Work Temperature |
-20℃～+50℃ |
|
Relative Humidity |
≤95% |
|
Altitude |
≤2500M |
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Atmospheric Pressure |
86～106kPa |
|
Ventilation distance |
The air inlet is required to be 1 ~ 2meters free of obstacles. High temperature air outlet, more than 3 meters away from obstacles. |
|
Safe working distance |
There should be an isolation fence 1 meter away from the load cabinet. When the load cabinet is working, there should be no idle personnel within 3-5 meters. |
Product Functions&Advantages
High Portability: Thanks to a compact structural design and lightweight materials, the unit weighs as little as approximately 80 kg. Some models can even be housed in a trolley case for transport by a single person, making them ideal for scenarios requiring testing at various on-site locations.
Precise and Flexible Power Control: The equipment typically offers multiple settings for fine-grained resistive load combinations. For instance, a standard model might provide nine load steps (e.g., 1, 2, 2, 5, 10, 20, 40, 40, and 80 kW), achieving a total power capacity of 200 kW. Users can freely configure these settings to meet specific testing requirements, enabling precise adjustments ranging from the kilowatt level up to full power.
Intelligent Control and Data Management:
Dual-Mode Control: Supports both local panel operation and remote PC software control. Users can seamlessly switch between modes, and an interlocking function ensures operational safety.
Automated Testing: The accompanying software supports an automatic loading mode, allowing users to preset multi-stage test sequences (e.g., 0% → 25% → 50% → 75% → 100%) and execute the test automatically.
Data Visualization: The software displays key parameters-such as voltage, current, power, and frequency-in real-time and generates graphical charts. All test data can be exported to Word or Excel formats for easy analysis and archiving.
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