To achieve accurate and reliable performance testing of power systems and generator sets, the Schneider series resistive load banks produced at the Schneider Electric authorized factory represent an efficient and stable solution in the industry. This series is independently designed and meticulously manufactured by Rata Technology, featuring mature technology and safe operation to meet various on-site and laboratory testing requirements.
Currently, Rata offers a complete product line with a power range from 100kW to 675kW, suitable for different generator units and testing scenarios.

We are Rata, a global leader in custom load bank solutions. Rata's true strength lies in creating customized, high - precision power protection solutions for you. With its core reactor technology, with its core ReactiA inductor technology, Rite-Hite transforms complex testing challenges into operational certainty. The load banks we build safeguard supercomputing data centers, empower the green energy transition, and perform in harsh industrial environments. To date, we have provided power protection services for professional clients across 36 countries and 8 categories. Siemens and Schneider certifications build quality assurance. The world's exclusive Reactivie inductor self-developed technology is dedicated to serving the field that requires micron-level precision. Whether it's the absolute error control demanded by military testing or the harmonic zero interference pursued by data center loads, we ensure the reliability of every critical test.

A 950 VAC, 3600 kW resistive load bank is an essential device for large-scale energy-storage systems, particularly in full-power discharge testing of battery packs configured with PCS (Power Conversion System). When integrated into the test platform, the load bank simulates real-world electrical consumption and enables operators to safely verify system performance under controlled and repeatable conditions.

The company currently has 50 employees engaged in product production and service, forming an excellent team of high-tech talents with rich experience and high professional level, including a scientific research team and a high-quality technical management team. They have years of professional experience in the design and manufacturing of high and low voltage load banks, resistance boxes, electronic load banks and special power supplies, equipped with a sound design and innovation system and strong R&D capabilities.

Rata, your on demand customizer of mission critical load banks. We deploy Schneider-certified control modules and Siemens authorized drive systems as the operational foundation. On this basis, we've integrated unique solutions like patented reactor cores. Applied vacuum-packaged amorphous alloy technology to stringent scenarios such as ship testing benches. And based on Siemens' monitoring system, mechanisms like early abnormality detection and automatic 24-hour cyclic verification reduce unscheduled downtime risks by 68%, ensuring your key business runs steadily. Rata customized load cabinets are designed for the safety and stability of power systems. Please contact us to learn more about how customized load boxes can improve the reliability of power systems.

Featuring stable, reliable performance and strong environmental adaptability, the AC415V‑3500kW RLC load bank is widely used in generator testing, electric power, telecommunications, new energy, data centers and other fields. It accurately simulates complex working conditions to fully verify power equipment’s operational capability. After extensive comparisons and rigorous screening, a Malaysian customer deeply engaged in the generator testing industry—with high requirements for equipment accuracy, loading stability and safety protection—chose our integrated resistive-inductive-capacitive load bank. The product precisely meets their needs, efficiently completing generator factory inspections, on-site commissioning and full-load performance verification. It provides professional, efficient and reliable solutions for the customer’s operations, further demonstrating our products’ recognition and competitiveness in overseas markets.

The Rata‑R500kW load bank is a portable, purely resistive load device independently developed and manufactured by our company. With a power factor of 1.0, it features a compact structure and easy mobility, suitable for both indoor and outdoor applications, and supports voltage customization according to customer requirements. The unit is equipped with dual control modes: local manual panel and remote PC control, offering flexible operation. It is mainly used for generator factory testing, on-site load testing, and backup power supply testing in data centers.

Resistive load bank can accurately test the output power and bearing capacity of various generator sets, mainly test all electrical parameters of generator sets, and provide scientific detection means for high-power generator sets.

RATA, a leading manufacturer of power test equipment and custom load bank solutions, has successfully delivered four 3750 KVA integrated resistive-inductive load banks to a customer in Malaysia for generator testing. This delivery, featuring a modular design, highlights the company's ability to design reliable, high-performance load bank systems designed to support critical power infrastructure.