Rata Ac Resistive Load Bank Factory Manufacturer
Product Overview
- Rata programmable AC resistive load bank (example model: R800kW/400V/50Hz) uses a built‑in Siemens PLC logic controller and modular dry-resistance elements.
- Compact, transportable design with lifting holes and rollers; supports parallel expansion of multiple load containers to increase capacity.
- Wide power range offered (low-voltage units from ~100 kW up to several thousand kW; medium‑voltage options up to 8,000+ kW), and environmental ratings for -20°C to 50°C, up to 2,500 m altitude.
Product Features
- Programmable control: local manual, local automatic or remote automatic control with user‑implantable control programs.
- High resolution/load control: minimum step 1 kW, loading accuracy ≤3%, three‑phase unbalance ≤3%.
- Safety and protection: short circuit, overcurrent, high‑temperature and fan‑fault protections; insulation class F; each resistance element withstands DC 1000 V / 100 MΩ and AC 2000 V for 5 min.
- Cooling and measurement: forced air cooling (side or top outlet); electrical displays for three‑phase voltage, current, frequency, power; sampling accuracy 0.2, display accuracy 0.5.
- No fluids: dry resistor design—no leakage, no harmful gases or wastewater; ready for continuous and long‑term use.
Product Value
- Reliable, accurate, and low total cost of ownership due to robust construction, precise load control and reduced maintenance compared with water or fluid load banks.
- Flexible testing: programmable steps, parallel expansion and customizable configurations meet varied test protocols and client specifications.
- Safety and environmental benefits from dry resistive design (no wastewater or emissions) and full protective features.
- Strong after‑sales and customization support (OEM, bespoke sizes, logo/packaging options, technical drawings and 24/7 service).
Product Advantages
- Industry‑leading manufacturing and quality control with multiple patents and software copyrights; recognized as a national high‑tech enterprise.
- Broad standards compliance (including ship, military and telecommunication standards) and configurable to customer needs.
- Competitive pricing and scalable discounting for large orders; experienced R&D and production teams enable special materials or bespoke designs.
- Ease of transport and installation (lifting holes, rollers) and support for remote integration and automated testing workflows.
Application Scenarios
- Commissioning, routine testing and long‑term loading of diesel/generator sets, UPS systems, switchgear, transformers and power distribution equipment.
- Factory and field testing for shipboard power systems, military installations and telecommunication sites (meets relevant standards).
- Battery discharge testing, electrical maintenance shops, powerplant commissioning, and any industrial facility requiring accurate programmable AC resistive loading.