rfiwireless.com.au
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rfiwireless.com.au
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Description
PSU-1210, PSU-1223 and PSU-1230 are switched mode power supplies which convert 120-240
VAC, 50-60 Hz to regulated 13.8 VDC based on pulse width modulation (PWM) control.
Features
•
Based on switched mode technology and PWM control
•
Compact and lightweight
•
High efficiency and less heat dissipation
•
Protected against short circuit, over current and over voltage (through PWM controller)
•
PSU-1210 is convection cooled. PSU-1223 & PSU-1230 have forced air cooling and
over temperature shut down
•
Fully approved LVD and safety
Connection and Operation
NOTE! The DC output connector has a tubular hole of diameter 0.2” (5mm) with a set screw. For
a firm connection, crimp/solder a pin type copper terminal on the cable ends of your 12V DC
device.
Ensure that the power supply’s ON/OFF switch is off and it is unplugged from the AC outlet.
Switch off your 12V DC device and connect its positive and negative to the RED (Positive) and
BLACK (Negative) terminals respectively. Ensure that the connections are secure and tight. Plug
the power supply into the AC outlet. Press the ON/OFF switch of the power supply to ON and
observe that the neon indicator in the switch illuminates. If the indicator fails to light, recheck
connections and the AC Supply. If problem persists, please return for service.
Your 12V DC device may now be switched on.
