R Load Bank

GROADA-AC400V-1000KW-R High Power Resistive Load Bank

★★★★★
Main Products:
  • AC Load Bank : R / RL / RLC / RCD
  • DC Load Bank : DC5V - 2000V, 0A - 5000A


ModelAC220V-6KW-RAC380V-30KW-RAC380V-60KW-RAC380V-100KW-RAC380V-200KW-RAC380V-400KW-RAC380V-500KW-RAC380V-1000KW-R
Rated power0-6KW0-30KW0-60KW0-100KW0-200KW0-400KW0-500KW0-1000KW
Size (width * depth * height mm)480*600*277500*750*1000600*850*1000600*850*1400700*1000*16501100*1400*17001100*1400*18001500*1800*2000
Weight25KG80KG130KG180KG250KG550KG650KG1100KG
Input stream0-30A0-45A0-90A0-150A0-300A0-600A0-750A0-1500A
Minimum loading100W100W500W1KW1KW5KW10KW50KW
Other minimum loading power can be customized according to requirements
Input voltageAC220/230VAC380/400V
Other input voltage can be customized according to requirements
PowerPF=1.0
Overall accuracy3% (other accuracy requirements can be customized according to requirements)
Control modeLocal manual/remote host computer (local manual control mode: circuit breaker/button/touch screen three-way optional, other methods can be customized as required)
Remote InterfaceRS232/RS485/USB/RJ45/CAN/GPIB (other interface modes can be customized according to requirements)
Protection functionEmergency stop protection, over-temperature protection, fan load interlock protection, grounding protection (select over-voltage protection, over-current protection, short-circuit protection, fan overload, insufficient air volume)
Working power supplyAC220VAC220V/380VAC380V
Display accuracy0.5 level (other explicit precision can be customized according to requirements
Display parametersVoltage, current, power, frequency, power factor, etc. (other explicit methods can be customized according to requirements)
Cold sure wayForward and outSide air inlet and upper air outlet (other air outlet methods can be customized according to requirements)
Protection levelIP20 (other protection level can be customized according to requirements)
Appearance colorRAL7035 (other colors can be customized according to requirements)
Working temperature-10 ℃ ~ 55 ℃
Relative humidity≤95%RH
Altitude≤ 2500 m



GROADA AC400V-1000KW-R Resistive Load Bank: Precision Power Testing for Industrial Excellence

Overview

The GROADA AC400V-1000KW-R resistive load bank is a high-performance solution engineered for rigorous testing of AC power systems. Designed for generators, uninterruptible power supplies (UPS), inverters, and other critical power infrastructures, this load bank ensures safe, accurate, and reliable evaluation of your electrical assets. With a capacity of 1000 kW at 400V AC, it is ideal for large-scale industrial and commercial applications where system integrity is non-negotiable.


Key Features

  1. High-Capacity Resistive Load

    • Supports up to 1000 kW output, suitable for high-demand power systems.

    • Facilitates full-load testing of generators, UPS, and large inverters.

  2. Precision Load Control

    • Features fine step adjustments for accurate load simulation.

    • Enables precise diagnostics of voltage, current, and power performance.

  3. Durable and Reliable Construction

    • Industrial-grade resistors withstand continuous high-power operation.

    • Robust frame and high-quality components ensure long-term reliability.

  4. Intuitive Operation

    • User-friendly digital interface for real-time monitoring and control.

    • Provides clear readouts of current, voltage, and power metrics.

  5. Safety and Compliance

    • Conforms to international safety standards including CE.

    • Integrated protection against overheating, overcurrent, and short circuits.


Applications

  • Generator Testing: Evaluate generator capacity under maximum load to ensure readiness for peak demand.

  • UPS Systems: Confirm that UPS units can sustain critical loads during outages.

  • Inverter Performance: Test inverters for efficiency and stability under varying load conditions.

  • Data Centers & Industrial Facilities: Validate emergency power systems to guarantee uptime.

  • Renewable Energy Systems: Assess solar and wind power installations under simulated operational conditions.


Industry Insights

The global load bank market is witnessing significant growth, driven by increasing demand for reliable power testing solutions across industrial, commercial, and energy sectors. According to market research, the resistive load bank sector is expected to grow steadily, reflecting the critical need for preventive maintenance and reliable power system verification in modern infrastructures. Utilizing a high-capacity load bank like the GROADA AC400V-1000KW-R can minimize unexpected downtime, optimize energy efficiency, and extend equipment lifespan.


Why Choose GROADA?

  • Expertise: Decades of experience in designing high-performance load banks for industrial power applications.

  • Innovation: Cutting-edge R&D ensures advanced performance and operational accuracy.

  • Support: Professional after-sales support including installation, operation guidance, and maintenance consultation.

  • Global Standards: Products designed to meet international compliance for safety and performance.


Conclusion

For industries that rely on uninterrupted, efficient power, the GROADA AC400V-1000KW-R resistive load bank offers unmatched reliability, precision, and durability. It is not just a testing tool—it is a cornerstone for maintaining operational excellence, safeguarding critical infrastructure, and ensuring compliance with industry standards. Invest in GROADA for confidence in your power systems and peace of mind for your operations.

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