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Sorensen - XPL Series
High Performance Low Cost Bench DC Power

Product Overview

The Sorensen XPL series has been designed to meet the need for compact power supply at a reasonable price. The XPL series provides 30 to 125 watts of programmable linear DC power. The XPL is a compact, high performance low cost power supply suited for benchtop applications. The XPL Series uses linear regulation for high performance. The XPL Series features excellent line and load regulation with low noise and good transient response. The XPL Series is available in a single, dual and triple output for benchtop use The XPL dual output model has two independent and isolated outputs each with a 0 to 30V, 0 to 2A capability and its own on–off switch. The outputs can be wired in either series or parallel to provide voltages up to 60 volts or currents up to 4 amps. All outputs are instrinsically short circuit proof, and are protected against external voltages and reverse currents. The XPL triple output model has the same features as the dual output model with an additional switchable fixed output of 3.3V and 5V.

Specifications

Output: Voltage and Current
Model Output Voltage Output Current Output Power
XPL 18-3 0-18 V 0-3.3 A 60 W
XPL 30-1 0-30 V 0-1 A 30 W
XPL 30-2 0-30 V 0-2 A 60 W
XPL 30-2D 0-30 V 0-2 A 120 W
XPL 30-2T 0-30 V 0-2 A 125 W
XPL 56-1 0-56 V 0-1.1 A 60 W
General
Feature Description
Operating Mode Constant voltage or constant current with automatic cross-over and indication
Voltage Setting By coarse and fine controls
Current Setting By single logarithmic control
Line Regulation < 0.01% of max. output for a 10% line voltage change
Load Regulation < 0.01% of max. output for a 90% load change
Output Impedance Typically < 5 mΩ in constant voltge mode. Typically > 50 kΩ in constant current mode
Ripple & Noise (20 MHz) Typically < 1 mVrms (CV mode)
Transient Response < 20 μs to within 50 mV of set level for 90% load change
Temperature Coefficient Typically < 100 ppm/°C
Output Protection Outputs will withstand forward voltages of up to 20 V above the rated output voltage. Reverse protection by diode clamp
for current up to 3 A.
Status Indication Ouptut ON lamps. Constant current mode lamps
Output Switch Electronic. Preset voltage and current displayed when output is off
Output Terminals 4 mm terminals on 19 mm (0.75”) pitch
Meter Resolutions 100 mV, 10 mA
Meter Accuracy Voltage 0.3% ±1 digit
Meter Accuracy Current 0.6% ±1 digit
AC Input 115 V or 230 Vac ±10% (adjustable internally, option HV for factory set 230 Vac input) Installation Category ll
Power Consumption 85 VA (XPL 30-1)
160 VA (XPL 30-2, XPL 18-3, XPL 56-1)
320 VA (XPL 30-2D, XPL 30-2T)
Operating Range 5 to 40°C , 20% to 80% RH
Storage Range - 40 to 70°C
Environmental Indoor use at altitudes to 2000 m, Pollution Degree 2
Cooling Silent fan-less convection cooling
Safety Complies with EN61010-1
EMC Complies with EN61326
Dimensions 
(H x W x D)
6.3 x 5.5 x 11.6” (160 x 140 x 295 mm) (XPL 30-1, XPL30-2, XPL 18-3, XPL 56-1)
6.3 x 10.2 x 11.6” (160 x 260 x 295 mm) (XPL 30-2D, XPL 30-2T)
Weight 7.5 lb (3.4 kg) (XPL 30-1)
9.7 lb (4.4 kg) (XPL30-2, XPL 18-3 XPL 56-1)
16.5 lb (7.5 kg) (XPL 30-2D, XPL 30-2T)
Approvals CE-marked units meet: EN61010-1 and EN61326


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