Load Bank

GROADA-AC380V-135KW-R resistance AC 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 current0-30A0-45A0-90A0-150A0-300A0-600A0-750A0-1500A
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 AC380V 135kW-R Resistive Load Bank – Precision Power Testing Solution

Ensure your power systems perform flawlessly under all conditions with the GROADA AC380V 135kW-R Resistive Load Bank, a high-capacity, robust testing solution designed for generators, UPS systems, and industrial power networks. Engineered with precision and reliability in mind, this load bank is an essential tool for modern power system validation and maintenance.


Key Features

  • High-Capacity Resistive Load
    Capable of handling 135kW at 380V AC, this load bank supports large-scale generator and UPS testing, simulating real-world load conditions with accuracy and stability.

  • Step-Adjustable Load Control
    Offers flexible load stepping to replicate precise operating conditions, enabling detailed performance analysis of power equipment and ensuring safety and efficiency.

  • Advanced Air-Cooling System
    Equipped with a forced ventilation air-cooling design, it maintains optimal operating temperatures during prolonged testing, protecting both the load bank and connected systems.

  • Comprehensive Safety Features
    Built-in over-temperature, over-current, and short-circuit protection safeguards critical power systems and the load bank, reducing downtime and maintenance costs.

  • User-Friendly Digital Interface
    The intuitive control panel provides real-time monitoring, precise load adjustments, and simple operation, streamlining the testing process for engineers and technicians.


Applications

  1. Generator Load Testing – Validate generator performance across different load levels to ensure reliability during peak demand.

  2. UPS System Evaluation – Test uninterruptible power supplies to confirm they can handle sudden load changes without failure.

  3. Data Center Backup Validation – Assess backup power systems to prevent downtime in mission-critical environments.

  4. Industrial Power Maintenance – Analyze and optimize electrical distribution networks for stability and efficiency.

  5. Research & Development – Simulate electrical loads for testing new equipment designs and system configurations.


Market Insights

The global load bank market is growing steadily due to increased industrialization and demand for reliable power systems. According to industry reports, the market is projected to achieve a CAGR of 3.7% from 2025 to 2032, reaching an estimated USD 387 million. This growth reflects rising investment in power infrastructure, data centers, and renewable energy integration, making high-quality load banks like GROADA’s essential for system reliability.


Why Choose GROADA AC380V 135kW-R?

  • Trusted Quality – Manufactured by GROADA, a recognized leader in power testing equipment, ensuring high standards and long-term reliability.

  • Global Compliance – Designed to meet international standards, making it suitable for worldwide applications.

  • Technical Support & Service – Comprehensive support and guidance from GROADA’s technical team ensure seamless integration and operation.

  • Durable & Reliable Design – Engineered for heavy-duty use with robust components, minimizing maintenance and operational risk.


Invest in Reliability

The GROADA AC380V 135kW-R Resistive Load Bank empowers your team to safely, accurately, and efficiently test power systems, ensuring operational continuity, reducing risk, and optimizing performance. Its advanced features, precise control, and robust safety measures make it an indispensable tool for industries where power reliability is critical.

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