This load bank is specially designed for 3-phase 4-wire (3P4W) power systems, with a rated test voltage of 400VAC and an operating frequency of 50Hz.
As a high-performance test load, it provides accurate and reliable load testing solutions for generator sets, UPS power supplies, and other AC power equipment.

Rata 265kW Three-Phase Resistive Load Bank (Model: B265L) is authorized by Schneider. It features a containerized design, supports 400Vac three-phase power input, and has a maximum power rating of 265kW. It is widely used for performance testing and verification of high-power equipment such as generator sets, UPS systems, transformers, and power converters.

This RTDCS50M DC load bank is specially developed to meet the discharge testing, capacity verification, and maintenance requirements of various DC power supply systems, including battery packs, DC generators, rectifiers, DC UPS systems, and more.

This RTLBS50L AC resistive load bank is a high-performance and high-reliability AC testing device. It is specially developed to meet the performance testing, capacity verification, and maintenance demands of various AC power systems, including generator sets, UPS, inverters, transformers, and other equipment.

This model is a 660V DC / 200A portable DC resistive load bank, a high-precision testing device designed specifically for DC power system testing.
It is suitable for applications such as battery energy storage systems (BESS), DC power supply systems, photovoltaic systems, and DC charging equipment.

The RATA SILV-600L 600kW load bank is an industrial-grade load testing equipment featuring high power output, precise control, and strong environmental adaptability, suitable for verifying power systems of generators and data centers.

Rata's X500 500kW resistive AC load bank is a high-performance device designed specifically for testing medium and low voltage power systems. Rated at 416Vac / 208Vac, this load bank supports three-phase four-wire (star connection) at 50/60Hz and offers fine load step resolution of 1kW.

The Rata SILV-100L is a high-performance 100kW resistive AC load bank designed for performance testing and maintenance of data centers, generator sets, UPS systems, and other power equipment. Rated at 400Vac, it supports three-phase four-wire connections at 50/60Hz.

Rata's 3600kW resistive load bank is a critical test device designed specifically for large-scale energy storage systems. This load bank has a rated test voltage up to 950 Vac, supports three-phase four-wire (Delta connection) at 50/60Hz, and features a fine load step resolution of 60kW. Its primary function is to simulate real electrical loads during full-power discharge testing of energy storage systems, especially those equipped with PCS power conversion systems, thereby safely and controllably verifying system performance.

In modern data centers and power systems, a stable and reliable power supply is crucial. Before a system is officially put into operation, engineers must conduct comprehensive load testing using specialized equipment.

This device has a rated test voltage of 415Vac (400V compatible), supports 50/60Hz frequencies, uses a three-phase three-wire connection, and features an adjustable power factor of 0.8-1.0.

Ratas's 3750 KVA Resistive/Reactive Load Bank is designed for diesel generators, gas generators, and backup power systems to perform factory acceptance testing, on-site commissioning, full-load testing, step-load testing, and annual maintenance tests. They accurately simulate real-world operating conditions with a combination of resistive and inductive loads.