AC Load Bank

GROADA-AC380V-500KW-RL-Resistive Inductive Load Bank

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


ModelAC220V-10KVA-RLAC380V-30KVA-RLAC380V-60KVA-RLAC380V-100KVA-RLAC380V-300KVA-RLAC380V-500KVA-RLAC380V-1000KVA-RL
Rated powerRL=10KVARL=30KVARL=60KVARL=100KVARL=300KVARL=500KVARL=1000KVA
R=10KW;L=6KVAR=30KW;L=18KVAR=60KW;L=36KVAR=100KW;L=60KVAR=300KW;L=180KVAR=500KW;L=300KVAR=1000KW;L=600KVA
Input current0-45A0-45A0-90A0-150A0-450A0-750A0-1500A
Size (width * depth * height mm)480*600*277480*600*360500*750*1000600*850*1000700*1000*16501100*1400*17001100*1500*1900
Weight25KG40KG80KG130KG250KG550KG750KG
Minimum loading100W100W100W500W1KW5KW10KW
Other minimum loading power can be customized according to requirements
Input voltageAC220/230VAC380/400V
Other input voltage can be customized according to requirements
power factorPF = 0.8/1.0 (other power factor can be customized according to requirements)
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 waySide 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-500KW-RL Resistive-Inductive Load Bank


🔌 Product Overview

The GROADA AC380V-500KW-RL Resistive-Inductive Load Bank is engineered for comprehensive testing of high-capacity electrical systems, including generators, uninterruptible power supplies (UPS), and transformers. With a robust 500 kW capacity at 380V, it offers both resistive and inductive loading capabilities, ensuring that power systems are validated under real-world operational conditions.


⚙️ Key Features & Specifications

  • Power Rating: 500 kW at 380V AC

  • Load Type: Resistive-Inductive (RL)

  • Cooling System: Forced air cooling for efficient heat dissipation

  • Control Interface: Digital display with user-friendly controls

  • Safety Features: Over-temperature and over-current protection mechanisms

  • Portability: Compact design with wheels for easy transportation


📊 Industry Insights

The global load bank market is experiencing steady growth. According to a report by Fortune Business Insights, the market size was valued at USD 288.17 million in 2024 and is projected to reach USD 387.15 million by 2032, exhibiting a compound annual growth rate (CAGR) of 3.70% during the forecast period . This growth is driven by the increasing demand for reliable power systems across various industries.


🏭 Applications

The GROADA AC380V-500KW-RL Load Bank is ideal for:

  • Generator Testing: Ensuring generators operate efficiently under full load conditions.

  • UPS Systems: Verifying the reliability and performance of uninterruptible power supplies.

  • Data Centers: Simulating load conditions to test backup power systems.

  • Renewable Energy Installations: Assessing the integration of renewable energy sources into the grid.

  • Military & Aerospace: Conducting rigorous testing to meet stringent standards.


✅ Why Choose the GROADA AC380V-500KW-RL Load Bank?

  • Comprehensive Testing: Simulates both resistive and inductive loads for thorough system validation.

  • User-Friendly Interface: Digital controls and displays for ease of operation.

  • Enhanced Safety: Built-in protection features to safeguard equipment and personnel.

  • Durable Design: Constructed to withstand demanding testing environments.

  • Global Reach: Trusted by industries worldwide for reliable power system testing.


In conclusion, the GROADA AC380V-500KW-RL Resistive-Inductive Load Bank is a versatile and reliable solution for comprehensive testing of high-capacity electrical systems. Its advanced features and robust design make it an essential tool for industries requiring dependable power system validation.

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