Products

Manufactured by Ruisite Electric,this 30kW max DC Load Bank Tester adopts nickel-chromium alloy resistance tube + forced air cooling, supporting continuous long-hour operation, with local touchscreen control and Modbus-RTU remote communication, built-in multi-layer safety protection to eliminate overload & overheat risks during long-duration testing.

Guangdong Ruisite Electric Co., LTD. It is a manufacturer and supplier of professional Braking Resistor Device for Well Drilling Platform located in China. It is specially designed for the variable frequency drive braking system of the electric drive of the underground drilling rig platform. The resistor elements are made of stable nickel-chromium alloy, ensuring reliability and durability even under extreme conditions.

Guangdong Ruisite Electric Co., LTD. specializes in the design and manufacture of high-power AC and DC load banks for generator testing, power supply validation, and industrial electrical testing.Our Generator Load Banks are used across telecommunications, power utilities, data centers, manufacturing facilities, marine applications, and R&D laboratories.

RST Electric is a specialized manufacturer of 120kW 200V portable AC load banks in China. We utilize chromium-aluminum resistance wires and Schneider Electric control components, featuring five-stage graduated loading. Equipped with a quadruple protection system—including safeguards against over-temperature and over-voltage—our units are ideally suited for testing power supplies in military, marine, and aviation applications. They can be operated as standalone units or connected in parallel to expand capacity.

RST Electric is a manufacturer and supplier of the professional Aluminum Housing Resistor in China. China factory RXLG aluminum housed braking resistor 60W~2000W, 0.1Ω-10KΩ wirewound dynamic braking resistor, CE RoHS certified, IP20/IP54/IP65 optional for VFD, elevator, crane, servo, UPS & renewable energy load dissipation.

With over a decade of experience in manufacturing power testing equipment, RST Electric has launched a high-performance 36kw 380v Liquid Cooled Load Bank. It is specifically designed for precise testing scenarios in data centers, laboratories, and telecommunications rooms, which have strict requirements for noise, space, and energy consumption. It is a new generation of silent, energy-efficient, and rack-mounted power testing equipment that replaces traditional air-cooled load boxes.