The DC load bank (discharge load) is suitable for detecting the output power and load capacity of communication AC devices such as power supplies, UPS equipment, AC voltage regulators, inverters, and switching power supplies.

The DC load bank (discharge load) is suitable for detecting the output power and load capacity of communication AC devices such as power supplies, UPS equipment, AC voltage regulators, inverters, and switching power supplies.

Ideal for R&D, quality assurance, and maintenance of high-voltage systems, this unit offers unmatched control and safety for applications in renewable energy, battery testing, data center power systems, and industrial power electronics.

Compared to traditional air-cooled load banks, liquid-cooled load banks offer higher power density, lower noise levels, and more stable heat dissipation. They are particularly suitable for environments with extremely high requirements for airflow and noise control, such as data centers, energy storage systems, and indoor testing environments.

（1）Stackable；
（2）With an inlet and outlet air temperature display
（3）The main load circuit uses a 400A European standard quick-connect connector
（4）The enclosure is suitable for outdoor use
（5）Removable louvers
（6）Generator testing & commissioning
Data center UPS / PDU testing;
Renewable energy (solar / wind / BESS);
Industrial power systems;

This series of rack-mount load banks is a standard 19-inch rack-mount AC resistive load device designed for data centers and critical power infrastructure to accurately, controllably, and repeatably simulate IT loads.

A 500kW resistive AC load bank (Model No. SILV500-L) is a heavy-duty, high-precision testing solution engineered for validating large-scale electrical systems, delivering exceptional scalability, reliability, and adaptability for global industrial power testing applications. Manufactured in China by Deyang Rata Technology Co., Ltd, this 3-phase 4-wire load bank is purpose-built for testing high-capacity generators, UPS systems, and electrical infrastructure across manufacturing, energy, and data center industries, standing as a premier choice for businesses seeking accurate, efficient load testing that adheres to international quality and safety standards.

A 90kW resistive AC load bank (Model No. RTLBS90L) is a high-precision, industrial-grade testing solution engineered for rigorous electrical system validation, delivering unrivaled accuracy, durability, and operational flexibility for global power testing applications. Manufactured in China by Deyang Rata Technology Co.,Ltd., this 3P4W load bank is optimized for testing generators, UPS systems, and electrical infrastructure across industries, emerging as the trusted choice for engineers and businesses seeking reliable, scalable load testing with compliance to international standards.

Engineered for optimal efficiency, millimetric precision, and industrial-grade durability, our Indoor 60kW Liquid Cooled Load Bank integrates cutting-edge liquid cooled technology to deliver unparalleled load testing performance.

Applications:
（1）UPS testing;
（2）energy storage inverter testing
（3）generator testing; laboratory testing
（4）data center power distribution verification
Especially suitable for indoor or space-constrained environments

A 100 kW portable load bank is the workhorse for data center testing because it provides the right balance of power, portability, and modularity. It can validate UPS, generators, PDUs, and cooling systems, making it the most common and versatile load bank size in the industry.

The complete machine can be operated simply and maintained conveniently, which adopts a module design. It offers customizable voltage and current testing capabilities tailored to client requirements, delivering scientific testing protocols for high-power AC equipment.

Rata's 18kW Rack-mounted Load Bank has a reliability rate unrivaled on the market, which is specifically designed to support airflow testing and cooling system verification within the facility.