EMAX 250kW RLC Load Bank with Anti-Islanding Function is professional testing equipment for inverter testing. It simulates real grid load via RLC combination, focusing on verifying the grid-tied inverter’s anti-islanding protection and overall performance.
Customizable in power and voltage, it adopts top-brand electrical accessories (Siemens, ABB, Schneider) for stable long-term operation and low maintenance.
With self-developed patented software, it provides accurate test data. Trusted by renowned customers like Intertek, ECO FLOW, and KSTAR.
Specifications:
Max Power: 250kW
Rated Voltage: 380V/400V/415V/480 AC
Working Cycle: Continuous operation.
Load Accuracy: ±3%
Remote Control: Modbus-RTU RS485, Modbus TCP/IP, using free software for remote control using a customer-provided laptop, PC, or tablet.
Control method: 1. Three phases can be independently adjustable; 2. Independently adjustable resistive capacitance; 3. Power adjustment can be automatically performed through software
Load step: Resistive load step: minimum 10W, maximum 20kW Inductive load step: minimum 10VAR, maximum 20kVAR Capacitive load step: minimum 10VAR, maximum 20kVAR
Cooling System: Integral forced-air cooling system, bottom/side inlet, up outlet.
Noise: ≤82dB(3M)
Load Elements: High-capacity Nichrome load elements. Elements are fully supported with stainless steel rods and high-temperature refractory ceramics for quick heat discharge.
Safety Features: Over-temperature, over/under voltage, cooling-air loss, and current imbalance protection.
Load Connections: Copper Busbar, Camlock connectors are optional.
Daisy Chained: Multiple load banks can be hooked together for higher load capacity.
Enclosure: Heavy gauge steel outdoor enclosure with powder coat finish. Hinged access doors with lockable latches. Forklift pockets for easy mobility.