GW Instek PSW 40-81 Programmable DC Power Supply, Autorange 1080W; 0-81V, 0-81A

The GW Instek PSW 40-81 is a high-performance programmable DC power supply designed to meet the needs of modern electronics testing and industrial research. With 1080W of output capacity, it offers autoranging operation up to 40V or 81A, providing maximum flexibility in a single unit. Its stable, low-ripple output ensures accuracy and reliability, while autoranging capability eliminates the need for multiple dedicated supplies. The PSW 40-81 is engineered with robust protections and multiple programmable interfaces, making it a dependable solution for demanding applications such as battery testing, circuit development, and high-current device evaluation.

Key Features:

• 1080W autoranging output (0–40V, 0–81A)

• High current capacity with stable, low-ripple performance

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

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

• Series and parallel connection support for extended flexibility

• Large LCD display with intuitive user controls

Compatible Applications & Chemicals:
Designed for high-current applications such as power electronics testing, battery simulation, R&D experiments, and industrial device validation. Safe for electronic labs; not intended for direct chemical use.

Included Accessories:
Standard power cord, user manual, communication cables (varies by model), and calibration certificate.

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

Benefits for Lab Users:
The PSW 40-81 combines high-current delivery with autoranging versatility, reducing equipment needs while ensuring reliable, precise performance. Its safety features protect devices and operators, and its connectivity options enable easy integration into automated test environments.