Rata Load Bank High Voltage Resisitive Load Bank Company
Product Overview
1) Product overview
Product Features
- Rata’s high-voltage resistive load bank (example model RT5000kWLB / 5MW) is a containerized, three‑phase, air‑cooled resistive load test system designed for outdoor use (typical rating AC 11 kV, continuous duty).
Product Value
- It is built with Ni‑Cr finned resistors, modular load steps (100 kW resolution up to full 5 MW), local panel and remote PC control (Modbus TCP), and supports parallel expansion of multiple units.
Product Advantages
- Designed for industrial/commercial generator and electrical equipment testing, commissioning and maintenance.
Application Scenarios
2) Key product features
- High accuracy loading (≤ 3%) and three‑phase balance (unbalance ≤ 3%).
- Forced air cooling with axial fans, horizontal intake/vertical outlet, noise < 80 dB at 3 m.
- Robust protections (high temperature, low airflow, phase sequence, short circuit, fan interlock, access control, emergency stop).
- Digital metering for voltage, current, power, power factor and frequency; PLC/software remote control with data logging and print capability.
- Container/steel enclosure (Q235, powder coated), rated for -20°C to 50°C, altitude to 2500 m.
3) Product value
- Provides safe, fast and accurate simulation of real operating loads for commissioning, acceptance testing and preventative maintenance.
- Reduces downtime and risk by allowing full-load testing of transformers, generators, switchgear and protection systems without relying on live loads.
- Supports product development, QC and research by providing repeatable, controlled resistive loading.
- Scalable and portable solution for on-site testing and temporary load management.
4) Product advantages
- High build quality using proven materials and first‑tier components; designed by experienced engineering team.
- Certified to international standards (CE, ISO9001/14001/45001; design references to IEC and relevant GB/GJB standards).
- Strong after‑sales support: 12‑month warranty from commissioning, 24/7 response promise, on‑site technical service, lifetime technical consulting and available paid maintenance/upgrades.
- OEM/ODM and customization (voltages, logos, colors); established partnerships with major brands (ABB, Schneider, Siemens, Omron, etc.).
- Long expected service life (~20 years) and continuous‑duty capability for sustained operations.
5) Typical application scenarios
- Power system maintenance and testing: load testing of high‑voltage transformers, circuit breakers, bus systems and generator sets (including gas‑fired plant generator testing).
- Power engineering, electronics manufacturing and component testing: electrical characterization of resistors/capacitors/inductors and industrial equipment.
- Research, teaching and laboratory environments requiring repeatable, controllable loads.
- Field service and commissioning for communications systems, motors, HVAC systems, solenoid valves, sensors, optical equipment, semiconductors and lasers.
- Temporary load management, site acceptance testing and factory acceptance testing for new installations.