GW Instek PEL-503-80-50 250W 80V/50A Programmable DC Power Supply, Load

The GW Instek PEL-503-80-50 combines the capabilities of a programmable DC power supply with an electronic load, offering versatile operation in a single compact unit. With a maximum power capacity of 250W and support for voltages up to 80V and currents up to 50A, it is suitable for battery testing, power electronics evaluation, and industrial component testing. It provides accurate and stable voltage/current control for both sourcing and loading modes. Equipped with multiple programmable interfaces, built-in OVP/OCP protections, and support for constant voltage (CV), constant current (CC), constant power (CP), and constant resistance (CR) modes, the PEL-503-80-50 ensures safe and reliable operation in both manual and automated laboratory setups.

Key Features:

• 250W power capacity (0–80V, 0–50A)

• Dual functionality: programmable DC power supply and electronic load

• CV, CC, CP, and CR operating modes for versatile testing

• Low-ripple, high-precision performance

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

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

• Intuitive LCD display for easy monitoring and control

Compatible Applications & Chemicals:
Ideal for battery testing, power electronics, industrial device evaluation, and R&D experiments. Safe for electronic laboratories; not intended for direct chemical use.

Included Accessories:
Power cord, user manual, optional communication cables, and calibration certificate.

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

Benefits for Lab Users:
The PEL-503-80-50 offers a compact, dual-purpose solution as both a programmable DC power supply and an electronic load, saving space and costs. Its precise control, versatile operating modes, and safety features make it ideal for both manual and automated test environments.