Larson Electronics LLC www.LarsonElectronics.com [email protected]
9419 E US HWY 175, Kemp, TX 75143 - P: (800) 369-6671 - F: (903) 498-3364
S-23-13.8V
IMPORTANT SAFETY INSTRUCTIONS:
Please read before using your power supply.
1.
It is recommended that you return your supply to a qualified dealer for any service or repair.
Incorrect assembly may result in electric shock or fire.
2.
To reduce the risk of electric shock, unplug the power supply from the outlet before attempting
any maintenance or cleaning. Turning off controls will not reduce this risk.
3.
An extension cord should not be used unless absolutely necessary. IF AN EXTENSION CORD
MUST BE USED MAKE SURE THAT THE PINS ON THE PLUG ARE THE SAME NUMBER, SIZE AND
SHAPE AS THOSE OF THE ORIGINAL POWER SUPPLY PLUG.
4.
Place the unit in an area that will allow air to flow freely around the unit. DO NOT block or
obstruct vent openings on the side/bottom of the unit.
5.
Keep unit away from moisture and water.
6.
NEVER OPERATE THE UNITS IN PARALLEL
WARNING:
Your power supply should be grounded to reduce the risk of electric shock. The power
supply is equipped with grounding conductor and grounding plug. The cord must be plugged into an
outlet that is properly installed and grounded in accordance with all local codes and ordinances. Never
alter the AC cord or plug provided. If the cord will not fit the outlet, have a proper outlet installed by a
qualified electrician. Improper connection can result in risk of electric shock.
DO NOT USE THE POWER SUPPLY FOR DIRECT CHARGING OF BATTERY OR DIRECT CONNECTION TO A
BATTERY FOR BATTERY BACK-UP. (Please read the section on battery back-up).
DESCRIPTION
S-23-13.8V is a switched mode power supply which converts 120 VAC, 60 HZ to regulated 13.8VDC
based width modulation (PWM) control.
FEATURES
BASED ON SWITCHED MODE TECHNOLOGY AND PWM CONTROL
COMPACT AND LIGHTWEIGHT
HIGH EFFCIENCY AND LESS HEAT DISSPATION
PROTECTED AGAINST SHORT CIRCUIT, OVER CURRENT AND OVER VOLTAGE (THROUGH PWM
CONTROLLER)
UL LISTED & APPROVED
COMPLIES WITH FCC PART 15B FOR RADIATED & CONDUCTED NOISES FOR CLASS-B DIGITAL DEVICES
