Ametek / Xantrex / Sorensen XTS 20-3 DC Power Supply

The Ametek Xantrex Sorensen XTS 20-3 is a 60 W programmable linear DC power supply engineered for benchtop and rack-mounted laboratory, OEM, and manufacturing applications. This quarter-rack unit delivers precise voltage and current adjustment with simultaneous digital and analog bar graph displays, coupled with exceptional line and load regulation for demanding test environments.

Technical Specifications

• Voltage output: 0–20 Vdc


• Current output: 0–3 A


• Power: 60 W


• Line regulation: <0.01% of maximum output for ±10% input voltage variation


• Load regulation: <0.01% of maximum output for 90% load change


• Output noise and ripple: <1 mVrms (20 Hz–20 MHz)


• Transient response: <20 µs to within ±50 mV of set level for 90% load change Input Power


• AC input: 115 VAC ±10%, 57–63 Hz, single phase (optional inputs: 110/220/230/240 VAC ±10%, 47–63 Hz) Protection & Operating Modes


• Constant voltage (CV) or constant current (CC) operation with automatic crossover and mode indication


• Over voltage protection (OVP)


• Over temperature protection


• Current limit


• Constant power load support

Key Features

• Simultaneous LED voltage and current displays with analog bar graph indicators


• 10-turn voltage adjustment potentiometer; 1-turn current control (optional 10-turn)


• Front and rear output connectors


• CSA C22.2 No. 107.1 certified; FCC Part 15B Class A and ICES-001 Class A compliant; CE marked


• Compact dimensions: 5.2 × 4.2 × 11.7 inches (134.7 × 109.2 × 297 mm); 7.7 lb (3.5 kg)

Programming & Interface Options Optional interface cards enable remote operation and system integration:

Analog programming (0–10 VDC control)

RS-232 serial interface

GPIB interface

LabVIEW and LabWindows software drivers available

Compatibility & Integration Up to four independent XTS 20-3 units can be combined in rack-mounted configurations for modular multi-output systems. Compatible with HPD-series rack integration.