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APPENDIX A: SPECIFICATIONS
The following lists the performance specifications for the American Reliance Inc., Linear Programmable DC
Power Supply Series. All specifications are at rear terminals with a resistive load, and local sensing unless
otherwise stated. All specifications apply over the full operating temperature range of 0 to 50°C, unless otherwise
specified.
MODEL PPS-1322 PPS-1302A PPS-2322 PPS-1326 PPS-10710 PPS-1603
AC INPUT One rear panel mounted switch permits operation of 115 or 230(240) Vac line voltage.
Input Current
115 VAC
230 VAC
1.4A
0.7A
1.5A
0.8A
2.6A
1.3A
1.9A
1A
2.3A
1.1A
3A
1.5A
Fuse Rating AC input is protected by a rear panel mounted fuse.
115 VAC
230 VAC
2A
1A
2A
1A
4A
2A
4A
2A
4A
2A
5A
2.5A
Amplitude 115/230 Vac ± 10% or 240 Vac ± 10%
Frequency 50 to 60 Hz
Maximum VA 152VA 173VA 299VA 221VA 258VA 343VA
Maximum Power 120W 141W 232W 182W 208W 268W
Peak Inrush Current 18A 18A 30A 30A 60A 60A
DC OUTPUT MAXIMUM RATINGS
Voltage 32V 30V dual 32V 32V ( H ) 7V 60V
16V ( L )
Current 2A 2.5A dual 2A 3A ( H ) 10A 3A
6A ( L )
DC OUTPUT PROGRAMMING RANGE
Voltage 32V 30V dual 32V 32V ( H ) 7V 60V
16V ( L )
Current 2A 2.5A dual 2A 3A ( H ) 10A 3A
6A ( L )
PROGRAMMING RESOLUTION ( LSB ) Voltage and current programming are monotonic over full temperature range.
Voltage 10mV 10mV 10mV 10mV 2mV 20mV
Current 1mA 1mA 1mA 2mA 3mA 2mA
OVP 200mV 200mV 200mV 200mV 50mV 250mV
PROGRAMMING ACCURACY If the unit is recalibrated at a temperature other than 25°C, these specifications apply over a temperature band of
±5°C around calibration temperature.
Voltage 0.05% +2LSB 0.05% +2LSB 0.05% +2LSB 0.05% +2LSB 0.05% +2LSB 0.05% +2LSB
Current 0.15% +5LSB 0.15% +5LSB 0.15% +5LSB 0.15% +5LSB 0.15% +5LSB 0.15% +5LSB
OVP 2.4% + 1.3V 2.4% + 1.3V 2.4% + 1.3V 2.4% + 1.3V 2.4% + 0.3V 2.4% + 1.5V
EXTERNAL ANALOG PROGRAMMING GAIN
Voltage --------------------- --------------------- --------------------- --------------------- .7V/V 6V/V
Current --------------------- --------------------- --------------------- --------------------- 1A/V 0.3A/V
EXTERNAL ANALOG PROGRAMMING ACCURACY
Voltage --------------------- --------------------- --------------------- --------------------- 0.1% +4mV 0.1% +40mV
Current --------------------- --------------------- --------------------- --------------------- 0.1%+12mA 0.1%+6mA
LOAD EFFECT
Load effect is defined as the maximum change in output due to a load change up to the maximum voltage or current
rating.
Voltage 0.001% +1mV 0.001% +1mV 0.001% +1mV 0.001%+ 1mV 0.001%+ 1mV 0.001%+ 1mV
Current 1mA 1mA 1mA 1mA 1mA 1.2mA
Remote sense operation is possible with up to 0.5V drop for positive and negative output load leads. Add 0.2mV ( PPS-1322, PPS-1302A,
& PPS-2322 ) ,0.7mV ( PPS-1326 ) & 1.5mV ( PPS-10710 ), & 0.5mV ( PPS-1603 ) to voltage load effect specification for each 1V drop
in the negative output load lead.
Specifications are subject to change without notice.
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