GW Instek PSW 250-4.5 Programmable DC Power Supply, 250VDC, Auto-ranging, 360W

The GW Instek PSW 250-4.5 is a compact, high-performance programmable DC power supply built for precision testing in laboratories and industrial environments. With a maximum output of 360W, it provides autoranging functionality, allowing flexible operation up to 250V or 4.5A in a single unit. This flexibility minimizes the need for multiple instruments and maximizes workspace efficiency. The PSW 250-4.5 delivers stable, low-ripple output for accurate testing of electronic devices, circuits, and industrial components. Its programmable interface options and built-in safety protections make it suitable for both manual and automated test applications.

Key Features:

• 360W autoranging output (0–250V, 0–4.5A)

• Stable, low-ripple, high-accuracy output

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

• Built-in OVP (over-voltage) and OCP (over-current) protections

• Supports series and parallel operation for extended applications

• Intuitive LCD display for easy monitoring and control

Compatible Applications & Chemicals:
Ideal for medium-voltage testing, component evaluation, industrial electronics, 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:
Conforms to ISO and GLP laboratory standards. CE and RoHS certified.

Benefits for Lab Users:
The PSW 250-4.5 offers flexible autoranging performance in a compact form factor, allowing one supply to cover multiple testing requirements. Its built-in protections and programmable interfaces ensure safe, reliable, and efficient operation for both standalone and automated test setups.