XHR 1 kW Programmable DC Power Supply
Provides 1000 Watts from a 120 Volt / 15 A Outlet
Xantrex Technology Inc.
Headquarters
8999 Nelson Way
Burnaby, British Columbia
Canada V5A 4B5
800 670 0707 Toll Free
604 420 1591 Fax
The Xantrex XHR Series provides 1000 watts of DC power in a compact half-rack package. The
supplies are designed for benchtop and system use, and as an ideal companion for other half-rack
instruments in a test console - eliminating the need for a blank panel to preserve vertical rack space.
Unique features and size make the XHR ideal for OEM applications where high power and wide
adjustment of output voltage or current is required.
The half-rack XHR comes with a choice of rear and/or front panel connectors for additional system
flexibility. The supplies are power factor corrected for low current draw - only 11 A at 120 VAC for
1000 watts - and reduced generation of input current harmonics. Zero voltage or “soft switching”
virtually eliminates switching transients and contributes to the high efficiency, low noise and high
reliability. The XHR is stackable, with a small footprint, front panel binding post connectors, and a low
current requirement allowing for it to be plugged into a standard 120 VAC, 15 A circuit.
5916 195th Street NE
Arlington, Washington
USA 98223
800 446 6180 Toll Free
360 925 5144 Fax
Product Features
Zero voltage “Soft Switching”
Power Factor Correction (PFC)
Simultaneous front panel display of output voltage and current
Constant voltage or constant current operation
Choice of front or rear connectors
Ten-turn front panel knobs
Standby mode
Remote sense with 5 V line loss compensation
LabVIEW® and LabWindows® drivers
Protection Features
Over voltage protection
Over temperature protection
Options
Isolated analog control (ISOL)
RS-232 interface card
GPIB interface card
GPIB-multichannel
© 2004 Xantrex Technology Inc. All rights reserved. Xantrex is a trademark of Xantrex International. PN DS20040608R03_xhr1 Printed in Canada
www.xantrex.com
XHR 1 kW
XHR 1 kW Programmable DC Power Supply
Electrical Specii cations
1
Models
7.5-130 20-50 33-33 40-25 60-18 100-10 150-7 300-3.5 600-1.7
Output Ratings
Output Voltage
0-7.5 V 0-20 V 0-33 V 0-40 V 0-60 V 0-100 V 0-150 V 0-300 V 0-600 V
Output Current
0-130 A 0-50 A 0-33 A 0-25 A 0-18 A 0-10 A 0-7 A 0-3.5 A 0-1.7 A
Output Power
975 W 1000 W 1089 W 1000 W 1080 W 1000 W 1050 W 1050 W 1020 W
At the Front Panel Binding Posts
Output Current
0-30 A 0-30 A 0-30A 0-25 A 0-18 A 0-10 A 0-7 A 0-3.5 A 0-1.7 A
Output Power
225 W 600 W 990 W 1000 W 1080 W 1000 W 1050 W 1050 W 1020 W
Line Regulation
2
Voltage
1 mV 1 mV 1 mV 1 mV 1 mV 1.5 mV 3 mV 10 mV 20 mV
Current
5 mA 2 mA 1 mA 1 mA 1 mA 1 mA 0.5 mA 0.5 mA 0.5 mA
Load Regulation
3
Voltage
1.5 mV 1.5 mV 1.5 mV 1.5 mV 1.5 mV 2.5 mV 4 mV 10 mV 15 mV V
Current
15 mA 15 mA 8 mA 7 mA 4 mA 3 mA 3 mA 2.5 mA 2.5 mA
Meter Accuracy
Voltage (0.5% of Vmax + 1 count)
.
0.05 V 0.2 V 0.3 V 0.3 V 0.7 V 1.1 V 1.6 V 4 V 7 V
Current (0.5% of Imax + 1 count)
0.8 A 0.4 A 0.3 A 0.3 A 0.19 A 0.11 A 0.08 A 0.05 A 0.03 A
Output Noise (0-20 mHz)
Voltage (p-p)
50 mV 50 mV 50 mV 50 mV 50 mV 50 mV 75 mV 100 mV 300 mV
Output Ripple (rms)
Voltage
7.5 mV 5 mV 5 mV 5 mV 5 mV 5 mV 7.5 mV 20 mV 60 mV
Drift (8 hours)
4
Voltage (0.05% of Vmax)
3.75 mV 10 mV 16.5 mV 20 mV 30 mV 50 mV 75 mV 150 mV 300 mV
Current (0.1% of Imax)
130 mA 50 mA 33 mA 25 mA 18 mA 10 mA 7 mA 3.5 mA 1.7 mA
Temperature coefi cient
5
Voltage (0.02% of Vmax/°C)
1.5 mV 4 mV 6.6 mV 8 mV 12 mV 20 mV 30 mV 60 mV 120 mV
Current (0.03% of Imax/°C)
39 mA 15 mA 9.9 mA 7.5 mA 5.4 mA 3 mA 2.1 mA 1.1 mA 0.48 mA
Maximum Remote Sense
Line Drop Compensation
6
3 V/line 5 V/line 5 V/line 5 V/line 5 V/line 5 V/line 5 V/line 5 V/line 5 V/line
OVP Adjustment Range
OVP Adjustment Range
0-375-8.25 V 1-22 v 1.65-36.3 V2-44 V 3-66 V 5-110 V 7.5-165 V 15-330 V 30-660 V
(5% to 110% of Vmax)
Efi ciency
7
81% 83% 83% 83% 84% 84% 85% 85% 85%
1. Specii cations indicate typical performance at 25° C ±5°C, nominal line input of 120 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. 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 efi ciency at 115 VAC input and rated output power.
General Specii cations
Operational AC Input Voltage
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
0.99 minimum for full load and 120 VAC input
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)
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
Dimensions (HxWxD)
3.4 x 8.5 x 18.6” (86.4 x 216.0 x 472.2 mm)
Weight (one unit)
Approximately 14 lb (6 kg)
Warranty
5 years
Approvals
CE-marked units meet: EN61010-1, EN61000-6-2 and EN6100-6-4; 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.
Note: Specii cations are subject to change without notice.