User Manual

Check the output voltage range of the power supply by adjusting the 5Kohm variable resistor.

Short circuit the main output with 8AWG(10 mm²) wire to check the display for CC setting by

adjusting the variable resistor.

9.6 Specifications

model

P 156

P 157

P 158

output

variable output voltage 1 – 16V DC

1 – 16V DC

1 – 32V DC

variable output current 0 - 40A 0 – 60 A 0 - 20A 0 – 30A

voltage regulation

Load (0-100%) 50mV

Line (170 – 264V AC variation) 20mV

current regulation

Load (10-90%) 150mA 200mA 100mA 150mA

Line (170 – 264V AC variation) 50mA

Ripple & Noise

Ripple & Noise voltage (rms) 5mV

Ripple & Noise voltage (peak-peak) 50mV

Ripple & Noise current (rms) 70mA 100mA 30mA 40mA

Meter Type & Accuracy

voltage meter 3 digit LED Display (+/-0,2% + 3 dgt.)

current meter 3 digit LED Display (+/-0,2% + 3 dgt.)

other

Input voltage 220 – 240V AC 50/60Hz

Full load input current 3,15A 4,7A 3,1A 4,5A

Efficiency 85,50% 85,00% 87,00% 86,00%

Switching frequency 65 - 85kHz 65 - 85kHz 75 - 85kHz 75 - 95kHz

Transient Response Time (50-100%) 1,5ms

Power Factor Control (PFC) Power factor correction >0,95 at optimal load

Cooling Method Thermostatic Control Fan from Zero to full speed

Protections Overload, Short Circuit by Constant Current, Output

Tracking Over Voltage, Over Temperature