GW Instek PSU 400-3.8 Programmable Power Supply

The GW Instek PSU 400-3.8 is a high-performance programmable DC power supply engineered for precise testing and research in laboratory and industrial environments. With a maximum output of 1500W, it provides autoranging functionality, allowing flexible voltage and current combinations up to 400V or 3.8A. Its low-ripple, stable output ensures accurate testing of electronic circuits, power devices, and industrial equipment. Equipped with programmable interfaces and built-in OVP/OCP protections, the PSU 400-3.8 is suitable for both manual and automated test setups, offering reliable, safe, and efficient operation for medium-to-high voltage applications.

Key Features:

• 1500W autoranging output (0–400V, 0–3.8A)

• Stable, low-ripple, high-accuracy performance

• Programmable via front panel, USB, RS-232, GPIB, or LAN (optional)

• Adjustable OVP (over-voltage) and OCP (over-current) protections

• Supports series and parallel operation for extended applications

• Intuitive LCD display for real-time monitoring and control

Compatible Applications & Chemicals:
Ideal for medium-to-high voltage testing, power electronics, industrial systems, and R&D experiments. Safe for electronics laboratories; not intended for direct chemical use.

Included Accessories:
Power cord, user manual, communication cables (model-dependent), and calibration certificate.

Compliance:
Complies with ISO and GLP laboratory standards. CE and RoHS certified.

Benefits for Lab Users:
The PSU 400-3.8 provides high-voltage, low-current output with autoranging flexibility, allowing a single instrument to cover multiple test scenarios. Its protective features enhance safety, while programmable interfaces enable seamless integration into automated or manual test environments.