Circuit-test PSC-4120, Operation Manual

Page: 13 / 18

13
PSC-4120 PSC-4136 PSC-4160
Input Voltage 105 - 135VAC / 60Hz
Full Load Input Current at 120Vac 1.3A
Output Voltage Adjustable Range 1.0 - 20Vdc 1.0 – 36Vdc 1.0 - 60Vdc
Output Current Adjustable Range 0.25 - 5A 0.25 - 3A 0.25 - 1.6A
Voltage Regulation
Load from 10% to 90% Variation
Line from 105 to 135Vac Variation
Ripple & Noise (peak to peak)
≤
70mV
≤
25mV
≤
120mV
≤
150mV
≤
180mV
Current Regulation
Load from 10% to 90% Variation
Line from 105 to 135Vac Variation
Ripple & Noise (peak to peak)
≤
50mA
≤
20mA
≤
50mA
Switching Operation Frequency 50KHz to 150KHz
Aux output 1 Fixed 3.3 /5VDC. 1.8A continuous. 2A Max.
Aux output 2 Fixed 12VDC, 800mA cont. 1A Max.
Power Factor >0.9
Efficiency at Maximum Power
≥
80.5%
≥
80.5%
≥
80.5%
Volt and Amp Control Type Rotary Encoder
Voltmeter and Ammeter Display 4 Digit LCD
Voltmeter Accuracy 5 counts for range V<5V
±0.2% +5 counts for range V
≥
5V
Ammeter Accuracy 15 counts for range I
≤
1A
±0.5% +6 counts for range I>1A
LCD Indication CC, CV, Amp, Volt, Output ON-OFF, Aux output current
Protection Short Circuit, Overload, Over Temperature, Tracking OVP
Cooling System Natural Convection
Dimensions (WxHxD) 70 x 150 x 250mm / 2.8 x 6.0 x 9.8in.
Weight 2Kgs / 4.4Lbs
SPECIFICATIONS