XPD 500 W General Specifications
Operational AC Input Voltage
84-264 VAC, 47-63 Hz; power factor corrected.
Derate maximum output power to 450 W for AC input less than 95 V.
Maximum Input Current
7 A maximum at 100 VAC, 6 A maximum at 120 VAC, 3 A maximum at 220 VAC
Power Factor
0.98 minimum for full load at nominal voltage
Input Harmonic Distortion
Current harmonics meet IEC 1000-3-2
Switching Frequency
³100 kHz
Time Delay
3 s maximum, from power on to 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
±300 VDC from output to safety ground
Remote On/Off and Interlock
2.5-15 V signal or TTL-compatible input, selectable logic.
TTL input impedance: 2 k (in series with one diode drop)
Remote Analog Programming (Full Scale Input)
Voltage and current programming inputs (source must be floating): 0-5 V,
0-10 V (default) voltage sources. Input impedance (V and I): 20 k
Remote Programming and Monitoring Accuracy
1% of full scale output for the default range
Operating Temperature Range
0 to 50 °C
Storage Temperature Range
–40 to 85 °C
Humidity Range
10 to 95% RH, non-condensing
Front Panel Voltage and Current Control
10-turn voltage and 1-turn current potentiometers
Front Panel Voltage Control Resolution
0.02% of maximum voltage
AC Input Connector Type
IEC 15 A/250 V
Main Output Connector
Front panel: 5-way binding posts. Maximum current limit 30 A; Rear Panel: 7.5-33 V
models: Bus bars; 60-120 V models: wire clamp connectors.
Weight (one unit)
3.5 kg (7.7 lb.)
Approvals
CE-marked units meet IEC 1010-1 safety standard and EN50081-2 and EN50082-1
EMC standards. Additional standards: CSA C22.2 No. 1010.1, UL 3101, and FCC,
part 15, Class A EMI standard.
XPD Options
-
GPIB-XPD GPIB Interface card (16-bit)
-
RS-232-XPD RS-232 Interface card (16-bit)
-
RM-XHS 19-inch rack mount kit for 4-XPD, HPD or XT power supplies
Consult XPD Operating Manual for complete product specifications.
Contact Sorensen for custom voltage and current combinations and other options.
Electrical Specifications1 for the XPD 500 W Series
Model XPD7.5-67 XPD18-30 XPD33-16 XPD60-9 XPD120-4.5
Output Ratings:
Output Voltage 2 0-7.5 V 0-18 V 0-33 V 0-60 V 0-120 V
Output Current 3 0-67 A 0-30 A 0-16 A 0-9 A 0-4.5 A
Output Power 502.5 W 540 W 528 W 540 W 540 W
Line Regulation:
Voltage (0.01% of Vmax + 2 mV) 2.8 mV 3.8 mV 5.3 mV 8 mV 14 mV
Current (0.01% of Imax + 1 mA) 7.7 mA 4 mA 2.6 mA 1.9 mA 1.5 mA
Load Regulation:
Voltage (0.01% of Vmax + 2 mV) 2.8 mV 3.8 mV 5.3 mV 8 mV 14 mV
Current (0.01% of Imax + 5 mA) 11.7 mA 8 mA 6.6 mA 5.9 mA 5.5 mA
Meter Accuracy:
Voltage (1% of Vmax + 1 count) 0.2 V 0.3 V 0.5 V 0.7 V 2.2 V
Current (1% of Imax + 1 count) 0.8 A 0.4 A 0.3 A 0.2 A 0.2 A
Output Noise (0-20 MHz):
Voltage (p-p) 50 mV 50 mV 75 mV 125 mV 180 mV
Output Ripple (rms):
Voltage 5 mV 5 mV 7.5 mV 10 mV 20 mV
Current 250 mA 250 mA 150 mA 150 mA 75 mA
Drift (30 minutes):
Voltage (0.15% of Vmax) 11.5 mV 27 mV 49.5 mV 90 mV 80 mV
Current (0.3% of Imax) 201 mA 90 mA 48 mA 27 mA 13.5 mA
Drift (8 hours):
Voltage (0.03% of Vmax) 2.3 mV 5.4 mV 9.9 mV 18 mV 36 mV
Current (0.05% of Imax) 34 mA 15 mA 8 mA 4.5 mA 2.3 mA
Temperature Coefficient:
Voltage (0.015% of Vmax/°C) 1.2 mV 2.7 mV 5 mV 9 mV 18 mV
Current (0.02% of Imax/°C) 13.4 mA 6 mA 3.2 mA 1.8 mA 0.9 mA
OVP Adjustment Range:
(5% to 110% of Vmax) 0.4-8.3 V 0.9-19.8 V 1.7-36.3 V 3-66 V 6-132 V
Efficiency 80% 80% 80% 80% 80%
