Rata 3 Phase Resistive Load Bank for Sale 3 Phase Resistive Load Bank for Sale Manufacturer
Product Overview
- Rata permanent 3‑phase resistive load bank (example model R5000kW) is a factory‑installed, continuously rated resistive load system for low‑ and medium‑voltage testing (typical ranges: 0.4 kV up to 10.5 kV; powers from 100 kW to multi‑MW).
- It integrates dry resistance elements, electrical control, measurement & control systems and can be supplied in custom configurations and load steps to match customer requirements.
Product Features
- Precise load control: minimum step 1 kW, loading accuracy ≤3%, three‑phase unbalance ≤3%.
- Measurement: displays three‑phase voltage, current, frequency, power; display accuracy 0.5, sampling accuracy 0.2.
- Protection & reliability: short‑circuit, overcurrent, high‑temperature and fan‑fault protections; insulation and withstand ratings for resistance elements (DC1000V/100MΩ, AC2000V/5min); resistor tolerance ±3%.
- Cooling & installation: forced‑air cooling (side or top discharge), lifting holes and rollers for transport and on‑site movement.
- Flexible control: local manual, local automatic or remote automatic control and parallel expansion of multiple load containers.
- Environmental & mechanical: continuous operation, ambient −20°C to 50°C, humidity up to 100%, altitude up to 2500 m; customizable color and dimensions.
Product Value
- Provides accurate, reliable and repeatable resistive loading for commissioning, routine testing and maintenance of generators, switchgear, UPS systems and protection schemes.
- Intelligent control balances use of resistor elements to reduce component aging and extend overall life of the load bank, lowering lifecycle cost and downtime.
- Scalable and customizable to meet diverse testing requirements and international/industry standards (including ship and military standards).
Product Advantages
- Stable performance and durable construction with 100% manual inspection and equipment testing before delivery.
- Wide power and voltage range with modular/parallel expansion capability to match growing or varied test loads.
- High safety and protection standards plus clear busbar installation guidance to ensure reliable electrical connections.
- Recognized manufacturer credentials: multiple utility‑model patents, software copyrights and national high‑tech enterprise recognition; multiple quality certifications.
Application Scenarios
- Generator commissioning and capacity testing in power plants and rental fleets.
- Routine load bank testing for UPS, switchgear and industrial power systems.
- Telecom stations, data centers and critical infrastructure maintenance.
- Shipboard and military equipment testing (meets ship and military standards).
- Factory maintenance, R&D labs and any facility requiring controlled, repeatable resistive loading for system verification.