The Rata Hydro-500L is a 500kW AC liquid-cooled resistive load bank designed for high power density environments, providing controlled load testing for three-phase AC power supplies. Its core advantage lies in its innovative liquid cooling system, which enables stable operation at full rated power while minimizing heat dissipation and noise in the test environment, making it ideal for indoor test facilities where traditional air-cooled solutions are impractical.

The Rata Hydro-100L is a 100kW AC liquid-cooled resistive load bank designed for high power density environments, providing controlled load testing for three-phase AC power supplies. Its core advantage lies in its innovative liquid cooling system, which enables stable operation at full rated power while minimizing heat dissipation and noise in the test environment, making it ideal for indoor test facilities where traditional air-cooled solutions are impractical.

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 50kW rack-mount liquid-cooled load bank is a high-performance device designed for scenarios requiring precise thermal simulation and power testing, such as data centers and laboratories. Utilizing advanced liquid cooling technology, it efficiently dissipates 50kW of heat within a compact rack space, making it an ideal choice for server thermal testing, cooling system verification, and load testing of power equipment such as UPS and generators.

The RM-10D Rack Mounted AC Load Bank from RATA Technology is a high-performance, space-saving solution designed for reliable power testing in data centers, UPS systems, generator sets, and industrial applications. With a 10kW continuous capacity at 400Vac / 60Hz, this 8U rack-mounted unit delivers precise load simulation in a compact 483mm width × 660mm depth footprint.

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.

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;

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.