AC415V-3500kW RLC Load Bank IP56 Waterproof For Generator Testing
Keyword:
containerized load bank
ce DC electronic load bank
DC electronic load bank is a high-precision testing device designed for simulating and evaluating DC power sources under various load conditions. It is widely used in industries such as battery manufacturing, power supply testing, renewable energy systems, automotive electronics, aerospace, and laboratory research. The system provides accurate and stable electronic load simulation, allowing engineers to test battery discharge performance, power supply capacity, voltage stability, and overall system reliability. Equipped with advanced digital control technology, programmable settings, and intelligent protection functions, the DC electronic load bank ensures safe and efficient operation during continuous testing processes. It supports multiple operating modes such as constant current, constant voltage, constant resistance, and constant power, making it highly flexible for different testing requirements. The machine features high-resolution measurement capability, fast response speed, and low temperature drift, ensuring precise and repeatable test results. Its modular design allows expansion of power capacity and easy integration into automated testing systems. With user-friendly interface and real-time data monitoring, operators can easily configure test parameters, record performance data, and analyze system behavior. DC electronic load bank is built with high-quality components and advanced cooling systems to ensure long-term stability and reliability in demanding industrial environments.
The Containerized Load Bank is a robust and portable solution for testing, maintaining, and verifying the performance of generators, UPS systems, and electrical distribution networks. Housed in a weatherproof container, it provides safe and reliable load testing under various conditions. Designed for both industrial and commercial applications, the load bank allows precise simulation of electrical loads, ensuring generator stability, efficiency, and compliance with operational standards. With easy transportation, built-in cooling systems, and flexible load configurations, it is ideal for remote sites, power plants, and emergency backup systems.
| Description | ||||
| Model No. | X5000L | |||
| Country of origin | China | |||
Apparent power capacity Active power capacity(PF 1.0) | 5000 kVA 4000 kW | |||
Rated testing voltage Load step(Active power) Load resolution | 400 Vac 100+200+200+500+1000*3KW 100kW | |||
| Reactive power capacoty(PF0.8) | 3000 kVAR | |||
Load step (Reactive power) Load resolution(Reactive power) Frequency | 10+20+20+50+100+100+150*18 KVAR 10kVar 50Hz. | |||
| Phases wires | 3ph 4w | |||
Voltage Tolerance (Short Term Operation) | +5% | |||
| Load Element Tolerance | ≤+2.5% | |||
| Insulation Test | 600 Vac | |||
| Load Connections | Copper busbars | |||
Protection
Control voltage | Thermal emergency cut out | |||
| Air flow switch | ||||
| Fan overload protection | ||||
| Emergency stop | ||||
| 3ph 400VAC | 50/60HZ. | |||
| Airflow volume(Approx. CMM) | 26000 CM/H *8 | |||
| Airflow direction | Vertical upwards air forced cooling | |||
Fans Nos. Load switching contactor type | 12 pcs . (4kW each) 3 pole AC contactors | |||
Rated maximum ambient temp. operation | +60°C / +140°F | |||
Rated minimum operation | ambient | temp. | -20°C / -4°F | |
| Altitude rating | ≤2000 [m.a.s.l] or customized | |||
| Control chamber IP rating | IP 54 outdoor | |||
| Enclosure material | Containerised carbon steel with marine grade painting. | |||
| Portabality | Standard ISO lifting points | |||
| Enclosure dimentions | ||||
| Length(mm) | 9500 | |||
| Width(mm) | 2438 | |||
| Height(mm) | 2800 | |||
| Weight of load bank | 20000 Maximum | |||







Understanding components of load banks
Load banks are assembled with various quantities of components . for example , Load element- reactors/resistors , PLC ,AC/DC contactors, fuses, circuit breakers, temperatures sensors, relays,switchingmode power supply ,voltage/current transformers ,limit switches, terminal connectors, LEDs, push buttons/toggles, cables, busbars etc. Pics for reference:

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