Hebei Kaixiang Electrical Technology Co., Ltd. is one of the leading manufacturers and suppliers of 20kw rack-mounted load bank in China. If you're going to wholesale bulk advanced 20kw rack-mounted load bank, welcome to get pricelist from our factory. All customized products are with high quality and competitive price.
Unlike conventional floor-standing load banks, this rack-mount unit is designed to sit inside the data center rack cabinet alongside live servers, enabling truly representative integrated system testing (IST) of power distribution (UPS, PDU, switchgear, generators) and cooling systems (precision air conditioning, in-row cooling, hot/cold aisle containment). It is the definitive testing instrument for data center commissioning, UPS functional testing, thermal management verification, PUE validation, and generator acceptance in hyperscale data centers, colocation facilities, edge computing sites, and telecom central offices.
Technical Parameters
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Technical Parameters |
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Rated Voltage /Frequency |
Three-phase, five-wire AC 400V |
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Maximum load power |
Resistive load: 20 kW. |
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Load Tiering |
Stepwise fan capacities: 0.5, 1, 1.5, 2, 5, and 10 kW. |
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Load accuracy (per range) |
±5% |
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Load accuracy (whole machine) |
±3% |
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control source |
Internal L1-N connection; Note: The power of the working supply is not included in the load power. |
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Wire Connection |
Power supply input – 5-pin industrial connector (32A socket) |
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Insulation Class |
F |
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operate mode |
continuous work |
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Cooling |
Forced air cooling, forward air, back air |
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Front panel |
Fan circuit breaker, gear circuit breaker, fault indicator, running indicator, emergency stop button. |
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Rear panel |
32A, 5-core industrial connector (male)
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Casing Color |
black |
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Dimension |
10U, 约431mmx500mmx444.45mm (W*D*H) |
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Weight |
About 36kg |
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Transportation |
The front panel mounting handle is transportable, with hanging ears. |
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Operating Environment Parameter |
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Work Temperature |
-20℃~+50℃. |
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Altitude |
≤2500M |
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Atmospheric Pressure |
86～106kPa |
Product Functions&Advantages
Authentic Server Simulation
Realistic Thermal Load Testing: Freely load any power within the rated value to accurately simulate the actual heating conditions of servers in the computer room. This enables precise verification of precision air conditioning cooling effects, power supply load-carrying capacity, and circuit reliability.
Precise Load Control
8-Gear MCB Stepping: Equipped with 1 fan switch and 8 gear air switches (miniature circuit breakers), allowing operators to add or remove load through flexible gear combinations for granular power adjustment.
Engineered Cooling Design
Strategic Fan Placement: The fan is installed near the air outlet. After powering on, simply flip the fan switch to start rotation, establishing proper airflow before load application.
Comprehensive Safety Protection
Visual Power Indicator: A front-panel power indicator illuminates when the load is energized, providing a clear visual warning to prevent accidental electric shock.
Over-Temperature Auto-Unload: If the load temperature exceeds the 85°C safety threshold, the system triggers an audible and visual alarm and automatically cuts off the load to prevent thermal damage.
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