Specification

PS303 & PS305 Single Output DC Power Supplies
• Two models to choose from: 30V/3A (PS303) or 30V/5A (PS305)
• Fine and Coarse Adjustments
• Dual 4-Digit LED displays for voltage and current
• Short circuit and overload protection
• Reverse polarity protection
• Low ripple and noise
• Fused temperature protection with automatic recovery
• Includes banana to alligator test leads and AC power cord
Applications:
• Bench Testing and Repair of circuit boards, vocational
school/technical school/college level electronics classroom
 education,eldservice,andhobbyists
Ordering Information:
PS303 30V/3A Single Output DC Power Supply
PS305 30V/5A Single Output DC Power Supply
Features:
Constant Voltage or Current operation
850 Perimeter Road • Manchester, NH • [phone] • [e-mail]
Specifications
Output Voltage
Output Current
Output Power
Load Regulation
Line Regulation
Ripple and noise
Display
Power
Dimensions
Weight
PS303
0 to 30.00V
0 to 3.000A
96W
<0.01%+ 3mV, <0.1%+ 5mA
<0.01%+ 3mV, <0.1%+ 5mA
≤1mVrms, ≤3mArms
Dual 4-Digit LED (voltage and current)
110 to 220VAC, 50/60Hz
4.1 x 6.1 x 8.3” (105 x 155 x 210mm)
6.6lbs (3kg)
PS305
0 to 30.00V
0 to 5.000A
160W
<0.01%+ 5mV, <0.1%+ 10mA
<0.01%+ 3mV, <0.1%+ 3mA
≤2mVrms, ≤3mArms
Dual 4-Digit LED (voltage and current)
110 to 220VAC, 50/60Hz
4.1 x 6.1 x 8.3” (105 x 155 x 210mm)
8.8lbs (4kg)