Product Overview
- The Rata load bank is an industrial-grade, air-cooled resistive load bank available in a 1MW / 1000 kW model (RT1000kWLB) for 3-phase AC systems.
- Designed for outdoor deployment (canopy) with continuous-duty operation and broad environmental tolerances (–20 °C to 50 °C, up to 2,500 m altitude).
- Built for accurate, repeatable electrical testing of generators, UPS and other power systems.
Product Features
- Electrical: 3-phase 4-wire, AC380/400/415 V (custom voltages available), 50/60 Hz, loading accuracy ≤ 3%, 3-phase unbalance ≤ 3%.
- Loading & control: 1 kW resolution load steps, multiple step sizes up to 100 kW, parallel expansion of multiple units, local panel and remote PC control (Modbus TCP supported).
- Construction & cooling: forced air cooling with axial fans (noise < 80 dB at 3 m), 8020 Ni‑Cr alloy finned resistors, IP54 enclosure (Q235 steel, powder coated).
- Measurement & analysis: real-time data acquisition, storage, automated/reporting, harmonic analysis (2nd–50th), voltage/current/frequency curves and energy accumulation.
- Protections & extras: overtemperature, low airflow, phase-sequence, short circuit, fan interlock, emergency stop; forklift holes for movement; OEM/ODM customization.
Product Value
- Delivers reliable, standardized commissioning and acceptance testing for generators, UPS and power systems, reducing operational risk and ensuring compliance with national, military, marine and telecom standards.
- Provides detailed test data, automated reports and harmonic analysis to support diagnostics, performance validation and regulatory documentation.
- Long expected service life (~20 years) and comprehensive after-sales support minimize lifecycle cost and downtime.
Product Advantages
- Certified quality and compliance: CE, ISO9001/14001/45001 and SGS; designed per relevant IEC/GB/GJB standards.
- High-quality components sourced from leading brands and proven over 11 years of cooperation for durability and serviceability.
- Strong support & service: 7×24 technical support, 12‑month warranty from commissioning, rapid response times and on‑site service within 24–72 hours when needed.
- Flexible supply: OEM/ODM options (custom design, logo, color), remote interfaces (RJ45/RS232/RS485/Modbus TCP) and modular parallel expansion.
- Practical site design: outdoor-capable canopy, forklift handling, robust protections, and continuous-duty cooling for long test durations.
Application Scenarios
- Generator set commissioning, load bank testing and acceptance (diesel, gas, synchronous machines).
- UPS, data center and standby-power verification and maintenance.
- Marine, military and telecom power system testing and certifications.
- Factory testing, R&D labs and service centers for power equipment.
- Grid emulation, harmonic analysis and stress testing during installation or routine preventive maintenance.