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產品名稱: (42-60W) Linear Programmable DC power in a quarter-rack package
 
產品型號: Sorensen XT Series
 

Sorensen - XT Series (42-60W)
Linear Programmable DC power in a quarter-rack package

lock-Sorensen-XT-Series

Product Overview
The Sorensen XT provides 60 watts of programmable linear DC power in a quarter-rack package. With seven models to choose from, XT is the smart choice for both benchtop and system applications where up to 60 watts of programmable, clean DC power is required. XT is also ideal for OEM applications where a wide adjustment of output voltage or current is required for up to 60 watts in a compact package.

The Sorensen XT is a preferred source for system development and test. It is available in singles, duals, triples and quads in a single package for benchtop use. For systems applications, multiple units can also be rack mounted in one to four unit configurations for up to four independent 60–watt outputs. XT can also be combined in a rack with the 300–watt HPD or 500–watt XPD.

Key Features

  • Very low noise and ripple
  • Excellent line/load regulation
  • Fast transient response
  • Constant voltage or constant current mode
  • LabWindows® drivers
  • CE, CSA approvals

Specifications

Output : Voltage and Current
Model Output Voltage Output Current Output Power
XT 7-6 0-7 V 0-6 A 42 W
XT 15-4 0-15 V 0-4 A 60 W
XT 20-3 0-20 V 0-3 A 60 W
XT 30-2 0-30 V 0-2 A 60 W
XT 60-1 0-60 V 0-1 A 60 W
XT 120-0.5 0-120 V 0-0.5 A 60 W
XT 250-0.25 0-250 V 0-0.25 A 60 W
Model Line Regulation² Voltage Line Regulation² Current Load Regulation³ Voltage Load Regulation³ Current
XT 7-6 2 mV 6.25 mA 2 mV 6.25 mA
XT 15-4 2 mV 4.25 mA 2 mV 4.25 mA
XT 20-3 2 mV 3.25 mA 2 mV 3.25 mA
XT 30-2 2 mV 2.25 mA 2 mV 2.25 mA
XT 60-1 2 mV 1.25 mA 2 mV 1.25 mA
XT 120-0.5 2 mV 0.75 mA 2 mV 0.75 mA
XT 250-0.25 3 mV 0.50 mA 3 mV 0.50 mA
Model Output Noise & Ripple
(20 Hz – 20 MHz) Voltage
Output Noise & Ripple
(20 Hz – 20 MHz) Current
Meter Accuracy Voltage
(1% of Vmax + 1 count)
Meter Accuracy Current
(1% of Vmax + 1 count)
XT 7-6 < 1 mVrms < 1 mArms 0.08 V 0.07 A
XT 15-4 < 1 mVrms < 1 mArms 0.25 V 0.05 A
XT 20-3 < 1 mVrms < 1 mArms 0.3 V 0.04 A
XT 30-2 < 1 mVrms < 1 mArms 0.4 V 0.03 A
XT 60-1 < 1 mVrms < 1 mArms 0.7 V 0.02 A
XT 120-0.5 < 1 mVrms < 1 mArms 2.2 V 0.006 A
XT 250-0.25 < 1 mVrms < 1 mArms 3.5 V 0.003 A
Model Drift (8 hours)[4]
Voltage (0.02% of Vmax)
Drift (8 hours)[4]
Current (0.03% of Imax)
Temperature Coefficient[5]
Voltage (0.015% of Vmax/°C)
Temperature Coefficient[5]
Current (0.02% of Imax/°C)
XT 7-6 1.4 mV 1.8 mA 1.05 mV 1.2 mA
XT 15-4 3 mV 1.2 mA 2.25 mV 0.8 mA
XT 20-3 4 mV 0.9 mA 3 mV 0.6 mA
XT 30-2 6 mV 0.6 mA 4.5 mV 0.4 mA
XT 60-1 12 mV 0.3 mA 9 mV 0.2 mA
XT 120-0.5 24 mV 0.15 mA 18 mV 0.1 mA
XT 250-0.25 50 mV 0.075 mA 37.5 mV 0.05 mA
1. Specifications indicate typical performance at 25° C ± 5°C, nominal line input of 115 Vac.
2. For input voltage variation over the AC input voltage range, with constant rated load.
3. For 0-100% load variation, with constant nominal line voltage.
4. Maximum drift over 8 hours with constant line, load, and temperature, after 30-minute warm-up.
5. Change in output per °C change in ambient temperature, with constant line and load.
6. Apply accuracy specifications according to the following voltage program accuracy example: Set a model 15-4 power supply to 10 V. The expected result will be within the range of 10 V ± 20 mV ± 0.1% of the set voltage of 10 V.
XT 60 W Internal Interface Specifications with RS232 or GPIB Interface Installed [1,6]
Model Program Accuracy 
Voltage (mV)
Program Accuracy 
Current (mA)
Program Accuracy 
OVP (mV)
XT 7-6
10 (±0.1%)
110 (±0.15%)
70
XT 15-4
20 (±0.1%)
70 (±0.15%)
150
XT 20-3
20 (±0.1%)
50 (±0.15%)
200
XT 30-2
30 (±0.15%)
40 (±0.15%)
300
XT 60-1
200 (±0.15%)
26 (±0.2%)
200
XT 120-0.5
400 (±0.15%)
13 (±0.2%)
1200
XT 250-0.25
800 (±0.15%)
7 (±0.2%)
2400
Model Readback Accuracy Voltage (mV) Readback Accuracy Current (mA)
XT 7-6
10 (±0.15%)
110 (±0.15%)
XT 15-4
10 (±0.15%)
70 (±0.15%)
XT 20-3
10 (±0.15%)
50 (±0.15%)
XT 30-2
15 (±0.15%)
40 (±0.15%)
XT 60-1
35 (±0.15%)
26 (±0.2%)
XT 120-0.5
70 (±0.15%)
13 (±0.2%)
XT 250-0.25
140 (±0.15%)
7 (±0.2%)
Input
Operational AC 
Input Voltage
Standard: 115 Vac ±10%. 57-63 Hz; Optional: 110/220/230/240 Vac ±10%, 47-63 Hz
AC Input Current Single Unit: 1.2 A, Dual Unit: 2.4 A, Triple Unit: 3.6 A, Quad Unit: 4.8 A, at 115 Vac
General
Voltage Mode Transient Response Time < 100 μs recovery to 0.05% band, ±50% load change in the range of 25% to 100% 
of the rated load
Front Panel Voltage and Current Control 10-turn voltage and 1-turn current potentiometers (10-turn current optional)
Front Panel Voltage Control Resolution 0.02% of maximum voltage
AC Input Connector Type IEC 320 connector
Approvals CSA certified to CSA C22.2 No. 107.1. Meets USA EMC standard FCC Part 15B Class A; meets Canadian EMC standard: ICES-001, Class A (Models up to and including 120 V)
Analog Programming (with optional APG interface installed)
Remote On/Off 
and Interlock
2 to 25 Vdc high. < 0.8 Vdc low. User-selectable.
Remote Analog Programming Option 0-10 Vdc for 0-100% or rated voltage or current ±0.1%, 0-10 kΩ for 0-100% of 
rated voltage or current ±0.1%
Remote Monitoring 0-10 Vdc for 0-100% of rated voltage or current ±0.1%
Over Voltage Protection 
Trip Range
3 V to full output +10%
Tracking Accuracy ±1% for series operation
Environmental
Operating Temperature 0 to 30°C for full rated output. Above 30°C, derate output linearly to zero at 70°C
Storage Temperature - 55 to 85°C
Humidity Range Up to 80% RH, non-condensing
Physical
Dimensions Width: 4.2” (109.2 mm)
Height: 5.2” (134.7 mm)
Depth: 11.7” (297 mm)
Weight Approximately 7.7 lb (3.5 kg)
Specifications subject to change without notice.

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