menu

2-Channel DC Power Supply

PS-1303 / PS-1305

Block Diagram

Features

l Outputs: 0~30V/3A variable, 5V/1A Fixed (PS-1303),

0~30V/5A variable, 5V/1A Fixed (PS-1305)

l Constant voltage, constant current operation

l Two digital panel meters

l High efficient, light and compact design

l High power density

l Output standby function

l Overload and Reverse polarity protections

Specification

Mode	PS-1303	PS-1305
Output Voltage	0-30V	0-30V
Output Current	0~3A	0~5A
Constant voltage operation
Line regulation	≤0.01%+3mV
Load regulation	≤0.01%+3mV	≤0.02%+5mV
Recovery time	≤50us(50~100% load change)
Ripple & Noise	≤1mV rms
Temperature co-efficient	≤300ppm/℃
Constant current operation
Line regulation	≤0.2%+3mA
Load regulation	≤0.2%+3mA
Ripple & Noise	≤3mA rms
Temperature co-efficient	≤500ppm/℃
Fixed Output	5V/1A
Voltage Accuracy	±1%
Ripple & Noise	≤2mV rms
Display
Voltmeter display range	30V
Display resolution	100mV
Display accuracy	0.1%+2d
Ammeter display range	3A	5A
Display resolution	10mA
Display accuracy	0.1%+2d
Display mode	3 1/2 digit LED display
Power source	AC110V/220V, 50/60Hz
Operating environment	5℃~40℃, <80%
Storage environment	-10℃~70℃, <80%
Dimension	165w130h330dmm
Net Weight	Approx. 4.0kg	Approx. 5.6kg