AD702 High Voltage DC Power

The AD702 Professional High Voltage DC Test Power Supply Unit is an industrial precision DC power device specialized for high-voltage electrical experiment, relay protection commissioning, and daily performance verification of power system equipment. It features a wide adjustable voltage range, large load capacity and ultra-low ripple output, delivering highly stable high-voltage DC power to energize substation relay units, secondary control loops and various high-voltage testing equipment. This versatile power supply unit streamlines on-site test preparation and delivers accurate, Affordable Relay Protection validation for power plants, substations and industrial power distribution infrastructure. Equipped with advanced high-efficiency power conversion and closed-loop voltage regulation technology, this unit offers exceptional output stability, strong dynamic load adaptability and complete multi-layer safety protection including overvoltage, overcurrent and overtemperature lockdown.…