Jingyan J3005D Programmable DC Regulated Power Supply (30V/5A)

The Jingyan J3005D Programmable DC Regulated Power Supply is a reliable and high-performance bench power supply designed for electronics repair, testing, research, and laboratory applications. Delivering a stable output of up to 30V and 5A, it provides precise voltage and current control for a wide range of electronic devices and circuits.

With programmable memory presets, over-voltage protection (OVP), over-current protection (OCP), and constant voltage/current modes, the J3005D ensures safe and efficient operation for both professionals and hobbyists.

Output Range: 0–30V DC / 0–5A

High-precision digital display for voltage and current

Programmable memory presets (M1–M4) for quick recall

Constant Voltage (CV) and Constant Current (CC) modes

Over-Voltage Protection (OVP) and Over-Current Protection (OCP)

Output ON/OFF control for added safety

Lock function to prevent accidental setting changes

Durable, compact desktop design

Ideal for electronics repair, battery charging, DIY projects, schools, laboratories, and workshops