AC Load Bank

GROADA-AC380V-20KW-RLC Load Bank Supplier

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


ModelAC220V-10KVA-RLCAC380V-30KVA-RLCAC380V-60KVA-RLCAC380V-100KVA-RLCAC380V-200KVA-RLCAC380V-300KVA-RLC
Rated powerRLC=10KVARLC=30KVARLC=60KVARLC=100KVARLC=200KVARLC=300KVA
R=10KW;L=10KVA
C=10KVA
R=30KW;L=30KVA;
C=30KVA
R=60KW;L=60KVA;
C=60KVA
R=100KW;L=100KVA;
C=100KVA
R=200KW;L=200KVA;
C=200KVA
R=300KW;L=300KVA;
C=300KVA
Other power can be customized according to requirements
Size (width * depth * height mm)500*750*1400600*850*15001000*1100*15001100*1600*15001500*1800*18002000*2000*2000
Weight120KG380KG580KG880KG1500KG2500KG
Input voltageAC220/230VAC380/400V
Other input voltage can be customized according to requirements
Input current0-45A0-45A0-90A0-150A0-300A0-450A
Minimum loadingR=100W;L=100VA;
C=100VA
R=100W;L=100VA;
C=100VA
R=100W;L=100VA;
C=100VA
R=100W;L=100VA;
C=100VA
R=1KW;L=1KVA;
C=1KVA
R=1KW;L=1KVA;
C=1KVA
Other minimum loading power can be customized according to requirements
power factorPF = 0.1~1.0 (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-20KW-RLC Load Bank: Precision Power Testing for Modern Energy Systems

Unlock unparalleled accuracy, reliability, and versatility in power system testing with the GROADA AC380V-20KW-RLC Load Bank. Designed for professionals in energy, industrial, and renewable sectors, this advanced load bank provides precise resistive, inductive, and capacitive (RLC) load simulation for generators, UPS systems, inverters, and electric vehicle (EV) charging infrastructures.

Whether you are commissioning new power equipment, validating operational performance, or conducting routine maintenance, the AC380V-20KW-RLC Load Bank delivers results you can trust.


🔧 Key Specifications & Features

  • Rated Power: 20 kW at 380V AC

  • Load Type: Resistive, Inductive, Capacitive (RLC)

  • Voltage Rating: 380V AC

  • Cooling: Efficient air-cooled system for consistent thermal management

  • Control Interface: Digital panel with LED indicators displaying real-time load, voltage, current, and power factor

  • Safety Mechanisms: Over-temperature protection, branch circuit fuses, and integrated sensors to prevent overload or overheating

  • Design & Portability: Compact, lightweight, and durable chassis, optimized for easy transport and deployment in varied environments


⚡ Why Choose the GROADA AC380V-20KW-RLC Load Bank?

1. Accurate Load Simulation for Real-World Conditions

The RLC configuration allows for the replication of realistic electrical loads. By simulating resistive, inductive, and capacitive components, this load bank ensures your power systems are tested under true operational conditions. This capability is critical for validating generator performance, UPS reliability, and inverter efficiency. Accurate load testing minimizes the risk of system failure and reduces downtime, ensuring operational continuity for critical infrastructure.

2. Advanced Digital Control and Monitoring

Equipped with a sophisticated digital control panel, the AC380V-20KW-RLC Load Bank provides real-time data on all key electrical parameters. Users can monitor voltage, current, power factor, and load trends continuously. The system supports predictive maintenance and condition-based monitoring, enabling engineers to detect potential issues before they escalate, thereby enhancing equipment lifespan and reliability.

3. Energy Efficiency and Sustainability

GROADA emphasizes eco-friendly design without compromising performance. The load bank’s air-cooled system reduces energy consumption while maintaining optimal testing conditions. By integrating energy-efficient components and minimizing operational losses, this load bank aligns with global sustainability trends in industrial power management.

4. Robust Safety Standards

Safety is paramount in high-power testing environments. The AC380V-20KW-RLC Load Bank incorporates multiple layers of protection, including thermal sensors, fuses, and automated shutdown mechanisms. These features ensure secure operation, even during high-stress testing scenarios, safeguarding both operators and equipment.

5. Versatility Across Industries

The GROADA load bank serves a wide spectrum of applications:

  • Generator Testing – Verify output, stability, and efficiency

  • UPS System Validation – Ensure backup power reliability under full load conditions

  • Inverter Performance Evaluation – Test renewable energy integration and grid stability

  • EV Charging Infrastructure Testing – Simulate load profiles for EV stations and fleet systems

Its adaptability makes it indispensable for energy providers, industrial facilities, and research laboratories seeking dependable testing solutions.


📈 Market Insights & Industry Trends

The global load bank market is expanding rapidly, fueled by increasing investments in renewable energy, power grid modernization, and industrial automation. Reliable power testing is critical for commissioning and maintaining generators, UPS systems, and renewable energy equipment.

Emerging trends shaping the market include:

  • Digital Monitoring and Automation – Load banks with real-time data analytics enable predictive maintenance and reduce human error

  • Modular and Portable Designs – Compact, transportable units allow flexible deployment across multiple sites

  • Energy-Efficient Systems – Reducing operational costs and supporting sustainable practices in alignment with green energy initiatives

By leveraging these advancements, the AC380V-20KW-RLC Load Bank ensures cutting-edge testing capabilities aligned with industry best practices.


✅ Why Professionals Trust GROADA

Engineered for precision, reliability, and longevity, the GROADA AC380V-20KW-RLC Load Bank is trusted by engineers and energy managers worldwide. Its combination of advanced RLC simulation, real-time digital monitoring, and robust safety mechanisms makes it a top choice for anyone who requires accurate, reliable, and safe power testing solutions.

Invest in performance, dependability, and innovation—experience the GROADA difference in AC load testing.

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