Product Overview
- Rata programmable 3-phase resistive load bank (example model: R800kW/400V/50Hz) with built-in Siemens PLC logic controller for user-programmable control.
- Compact, transportable single-container design (dry resistance, electrical control, measurement system) that supports parallel expansion of multiple load containers for higher capacities.
- Designed for continuous, long-term operation with forced-air cooling and robust protections (short circuit, overcurrent, overtemperature, fan fault).
Product Features
- Programmable local/manual/remote control via Siemens PLC; minimum step 1 kW and loading accuracy ≤ 3%.
- High safety and insulation: each resistor element insulation ≥ DC1000V/100MΩ, withstand AC 2000V for 5 min; insulation class F.
- Electrical measurement/display: three-phase voltage, current, frequency, power; display accuracy 0.5, sampling accuracy 0.2.
- Mechanical and transport features: lifting holes and rolling bases for easy loading/transport; side or top air outlet.
- Environmental ratings: ambient -20°C to 50°C, humidity up to 100%, altitude up to 2500 m. Customizable sizes and power ratings from low-voltage (100–3000 kW) to medium-voltage multi-MW systems.
Product Value
- Reliable, accurate load testing that shortens commissioning and maintenance cycles (continuous operation, no test-prep time).
- Safer and cleaner than traditional water-based systems—no leakage, harmful gases or wastewater—reducing environmental and operational risks.
- Flexible and scalable solution (programmability, parallel expansion, OEM/custom options) that adapts to varied customer requirements.
- Reduces downtime and simplifies on-site testing and maintenance through portable design and comprehensive protection/monitoring.
Product Advantages
- Clear advantages over traditional load solutions: higher test accuracy, easier adjustment, continuous use without consumables or waste.
- Strong manufacturer backing: qualified production, reliable quality control, competitive pricing, 24/7 service, one-stop/OEM capabilities.
- Industry-recognized R&D: multiple utility model patents, software copyrights, and national high-tech enterprise status.
- Meets multiple standards (international, ship, military, telecom) for broad regulatory acceptance.
Application Scenarios
- Generator and UPS commissioning, routine load bank testing and maintenance.
- Power plant, substation and switchgear testing and calibration.
- Telecom and data center equipment verification and battery/system discharge testing.
- Shipboard and military power-system testing (meets ship/military standards).
- Factory/industrial electrical system commissioning, R&D and test laboratories, and any site requiring portable, scalable resistive load testing.