AMETEK Programmable Power
Programmable Power Products
Elgar, Sorensen and California Instruments Products
Products | Support | Contact | News
Sales Worldwide
DC ProductsBench Products AC Products Modular AC/DC Electronic Loads Custom Solutions
Overview Features Specifications Technical Diagrams Downloads Get a Quote
Sorensen XHR Series : Specifications
Common
Switching Frequency 7.5 V to 300 V models: nominal 125 kHz (250 kHz output ripple); 600 V model: nominal 62.5 kHz (125 kHz output ripple)
Time Delay 4 sec maximum from power on until output stable
Voltage Mode Transient Response Time 1 ms for output voltage to recover within 0.5% of its previous level after a step change in load current of up to 50% of rated output
Maximum Voltage Differential ±600 Vdc from output to safety ground
Remote Start/Stop and Interlock 2.5-15 V signal or TTL-compatible input, selectable logic
Remote Analog Programming Voltage and current programming inputs (source must be isolated): 0-5 k, 0-10 k resistances; 0-5 V (default), 0-10 V voltage sources
Remote Analog Monitoring Voltage and current monitor outputs 0-5 V (default), 0-10 V ranges for 0-100% of output
Remote Programming &
Monitoring Accuracy		 1% zero to full scale output for the default range
Front Panel Voltage and Current Control 10-turn voltage and current potentiometers
Front Panel Voltage Control Resolution 0.02% of maximum voltage
Main Output Connector 7.5 to 40 V models: nickel-plated copper bus bars;
60 to 600 V models: 4-terminal wire clamp connector for DC output and local sense
Protection Features Over-voltage protection and Over-temperature protection
Approvals CE-marked units meet: EN61010-1, EN61000-6-2
and EN61000-6-4;
CSA C/US certified to UL61010-1B and CSA C22.2 No 1010.1;
Meets USA EMC standard: FCC, part 15B, Class A;
Meets Canadian EMC standard: ICES-001, Class A.
Environmental
Operating Temperature 0°C to 40°C
Storage Temperature -40°C to 85°C
Humidity Range Up to 80% RH, non-condensing
Physical
Dimensions Width: 8.5” (216 mm)
Height: 3.4” (86.4 mm)
Depth: 18.6” (472.2 mm)
Weight Approximately 14 lbs. ( 6.4 kg )
Input
Voltage Ranges 85-250 VAC, 47-63 Hz, power factor corrected. Derate maximum output power to 900 W for AC input less than 95 V
Power Factor 99 minimum for full load and 120 Vac input
Current 13 A maximum at 100 Vac;
11 A maximum at 120 Vac;
6 A maximum at 220 Vac
AC Input Connector Type IEC 320 connector
Output
Model Output Voltage Output Current Output Power
XHR 7.5-130 0-7.5 V 0-130 C 975 W
XHR 20-50 0-20 V 0-50 C 1000 W
XHR 33-33 0-33 V 0-33 C 1089 W
XHR 40-25 0-40 V 0-25 C 1000 W
XHR 60-18 0-60 V 0-18 C 1080 W
XHR 100-10 0-100 V 0-10 C 1000 W
XHR 150-7 0-150 V 0-7 C 1050 W
XHR 300-3.5 0-300 V 0-3.5 C 1050 W
XHR 600-1.7 0-600 V 0-1.7 C 1050 W
Output : At the front panel posts
Model Output Ratings
Voltage (VDC) Current (ADC)
XHR 7.5-130 0-7.5 0-130
XHR 20-50 0-20 0-50
XHR 33-33 0-33 0-33
XHR 40-25 0-40 0-25
XHR 60-18 0-60 0-18
XHR 100-10 0-100 0-10
XHR 150-7 0-150 0-7
XHR 300-3.5 0-300 0-3.5
XHR 600-1.7 0-600 0-1.7
New Expanded AC Product Line Featuring California Instruments
  Product Configurator  
DC Electronic Loads
DC Modular Supply
Discontinued Products
Product Support
Contact Sales

Output
Model Line Regulation (2) Load Regulation (3)
Voltage Current Voltage Current
XHR 7.5-130 3 mV 14 mA 3 mV 66 mA
XHR 20-50 4 mV 6 mA 4 mV 26 mA
XHR 33-33 5 mV 4.3 mA 5 mV 18 mA
XHR 40-25 8 mV 3.5 mA 6 mV 14 mA
XHR 60-18 8 mV 2.8 mA 8 mV 10 mA
XHR 100-10 12 mV 2 mA 12 mV 6 mA
XHR 150-7 17 mV 1.7 mA 17 mV 4.5 mA
XHR 300-3.5 32 mV 1.3 mA 32 mV 3 mA
XHR 600-1.7 62 mV 1.2 mA 62 mV 2 mA
Output
Model Meter Accuracy Output Noise
(0-20 MHz)
Voltage (p-p)		 Output Ripple
(rms)
Voltage
Voltage
(0.5% to 1% of Vmax
+ 1 count)		 Current
(0.5% of Imax
+ 1 count)
XHR 7.5-130 0.09 V 1.4 A 70 mV 10 mV
XHR 20-50 0.3 V 0.6 A 70 mV 10 mV
XHR 33-33 0.43 V 0.43 A 75 mV 7.5 mV
XHR 40-25 0.5 V 0.35 A 75 mV 7.5 mV
XHR 60-18 0.7 V 0.19 A 75 mV 10 mV
XHR 100-10 1.1 V 0.11 A 100 mV 10 mV
XHR 150-7 1.6 V 0.08 A 150 mV 20 mV
XHR 300-3.5 4 V 0.05 A 250 mV 30 mV
XHR 600-1.7 7 V 0.03 A 500 mV 120 mV
Output
Model Load Regulation (3) Meter Accuracy
Voltage Current Voltage
(0.5% to 1% of Vmax
+ 1 count)		 Current
(0.5% of Imax
+ 1 count)
XHR 7.5-130 3 mV 66 mA 0.09 V 1.4 A
XHR 20-50 4 mV 26 mA 0.3 V 0.6 A
XHR 33-33 5 mV 18 mA 0.43 V 0.43 A
XHR 40-25 6 mV 14 mA 0.5 V 0.35 A
XHR 60-18 8 mV 10 mA 0.7 V 0.19 A
XHR 100-10 12 mV 6 mA 1.1 V 0.11 A
XHR 150-7 17 mV 4.5 mA 1.6 V 0.08 A
XHR 300-3.5 32 mV 3 mA 4 V 0.05 A
XHR 600-1.7 62 mV 2 mA 7 V 0.03 A
Output
Model Output Noise
(0-20 MHz)
Voltage (p-p)		 Output Ripple
(rms)
Voltage		 Drift (8 hours) (4)
Voltage
(0.05% of Vmax)		 Current
(0.1% of Imax)
XHR 7.5-130 70 mV 10 mV 3.75 mV 130 mA
XHR 20-50 70 mV 10 mV 10 mV 50 mA
XHR 33-33 75 mV 7.5 mV 16.5 mV 33 mA
XHR 40-25 75 mV 7.5 mV 20 mV 25 mA
XHR 60-18 75 mV 10 mV 20 mV 18 mA
XHR 100-10 100 mV 10 mV 50 mV 10 mA
XHR 150-7 150 mV 20 mV 75 mV 7 mA
XHR 300-3.5 250 mV 30 mV 150 mV 3.5 mA
XHR 600-1.7 500 mV 120 mV 300 mV 1.7 mA
Output
Model Temperature Coefficient (5) Maximum Remote
Sense
Line Drop Compensation 6		 OVP Adjustment
Range
(5%to 110% of Vmax)		 Efficiency (7)
Voltage
(0.02% of Vmax/°C)		 Current
(0.03% of Imax/°C)
XHR 7.5-130 1.5 mV 39 mA 3 V / line 0.375-8.25 V 81%
XHR 20-50 4 mV 15 mA 5 V / line 1-22 V 83%
XHR 33-33 6.6 mV 9.9 mA 5 V / line 1.65-36.3 V 83%
XHR 40-25 8 mV 7.5 mA 5 V / line 2-44 V 83%
XHR 60-18 12 mV 5.4 mA 5 V / line 3-66 V 84%
XHR 100-10 20 mV 3 mA 5 V / line 5-110 V 84%
XHR 150-7 30 mV 2.1 mA 5 V / line 7.5-165 V 85%
XHR 300-3.5 60 mV 1.1 mA 5 V / line 15-330 V 85%
XHR 600-1.7 120 mV 0.48 mA 5 V / line 30-660 V 85%

Specifications subject to change without notice.
1. Specifications indicate typical performance at 25°C ± 5°C, nominal line input of 120 Vac.
3. For 0-100% load variation, with constant nominal line voltage. Measured at the rear panel output connector unless stated otherwise.
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. Line drop is subtracted from total voltage available at supply output.
7. Typical efficiency at 115 Vac input and rated output power.
8. Apply accuracy specifications according to the following voltage program accuracy example: Set a model 20-50 power supply to 10 V. The expected result will be within the range of 10 V ± 75 mV ± 0.12% of the set voltage of 10 V.
Copyright © 2009 AMETEK Inc. Privacy Phone: 858-450-0085