This load box is specially used for wide voltage DC power supply testing, such as hydrogen and oxygen fuel cells, DC charging piles, battery packs and other DC source testing, simulating user load usage conditions, and checking the power supply's load capacity, output performance indicators, etc.
- Working Cycle: Continuous operation.
- Load Accuracy: ±3%
- Power Factor: 1
- Remote Control: An external ethernet port is provided to mimic the control screen using free software for remote control using a customer provided laptop, PC, or tablet.
- Instrumentation: Digital metering (V, A, kW) and data logging.
- Control Power: Via external 380V AC, 3P5W, 50Hz.
- Cooling System: Integral forced-air cooling system, bottom inlet, up outlet.
- Noise: ≤85dB（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.
