Variable Voltage
Power Supply
Instruction
Manual
Model XP-605 / XP-752
Elenco
TM
Electronics, Inc.
150 W. Carpenter Avenue
Wheeling, IL 60090
(847) 541-3800
http://www.elenco.com
e-mail: [email protected]
REV-A
SPECIFICATIONS
Input Voltage
120V +10% 60Hz +2Hz
Source Effect
CV < 0.01% +1mV
(Line regulation)
CC < 0.2% +1mA
Loading Effect
CV < 0.01% +3mV (Iout < 3A)
CV < 0.01% +5mV (Iout > 3A)
(Load Regulation)
CC < 0.2% +3mA (Iout < 3A)
CC < 0.2% +5mA (Iout > 3A)
Ripple & Noise
CV < 0.5mV rms (Iout < 3A)
CV < 1.0mV rms (Iout > 3A)
CC < 3mA rms (Iout < 3A)
CC < 6mA rms (Iout > 3A)
Protection
Current limit and short circuit protection.
Voltage Display Accuracy
LED +1% +2 digits, 2.5% FSR
Current Display Accuracy
LED +2% +2 digits, 2.5% FSR
Environment
0 - +40
O
C, relative humidity <90%
TWO YEAR WARRANTY
All Elenco
TM
models are guaranteed for two full years on all parts
and service.
For the first 3 months, your power supply is
covered at absolutely no charge. For the remaining 21 months,
a nominal service charge is required to cover shipping and
handling.
When returning merchandise for repair, please include
proof of purchase, a brief letter of explanation of problem,
and sufficient packing material.
Before returning any
merchandise please call our service department at (847)
541-3800 to obtain a return authorization number (RMA).
Setting Current Limit (XP-605 only)
1. Adjust the current and voltage control knobs fully counter-
clockwise.
2. Short the positive to the negative output terminal.
3. Press the power ON/OFF switch to ON. The CC LED should be lit.
4. Turn the voltage coarse knob clockwise 1/2 turn.
5. Set the maximum output current by turning the current coarse
knob clockwise.
This now limits the output current to your setting.
