Variable DC power supplies, mixed ranges

Variable DC power supplies are used where a stable, adjustable DC source is required for testing circuits, control systems and equipment under controlled conditions. They are commonly used during commissioning, calibration and troubleshooting tasks where a programmable supply is more useful than a fixed bench source.

Whether used for energising control equipment, testing protection electronics or simulating operating conditions, DC supplies help ensure systems are safe, stable and correctly configured before commissioning.