Models : sec-1212ce sec-1223ce installation & operating manual switch mode dc power supply regulated dc power supply.
Table of contents topic page important safety instructions 1 description and features 2 connection and operation 2 cooling and fan control 3 battery charging and back up 3 trouble shooting 4 switching power supplies & rf noise 5,6 specifications 7 warranty information 8 notes : 9.
Warning—to reduce the risk of fire or electric shock, do not expose this appliance to rain or moisture. There are no user serviceable parts inside—refer to qualified service personnel. Important safety instructions please read before using your power supply. 1.) it is recommended that you return you...
Description sec-1212ce / sec-1223ce are switched mode power supplies which con- vert 230 vac, 50 hz to regulated 13.8 vdc based on pulse width modula- tion ( pwm ) control. Features ∫ based on switched mode technology and pwm control ∫ compact and lightweight ∫ high efficiency and less heat dissipat...
Cooling and fan control / thermal shut down (sec-1223ce) sec-1212ce is cooled by convection. Place the unit in a well ventilated open and cool area. Do not block the ventilation openings on the sides sec-1223ce is cooled by convection and forced air. A temperature con- trolled fan has been provided ...
Troubleshooting - general problem : power on/off switch does not illuminate when turned on. Probable cause suggested remedy no power in the ac outlet check there is power in the outlet. Ac side fuse inside the power replace the fuse inside the unit. See supply is blown fuse ratings at page 8 problem...
Switching power supplies and rf noise 1. Switched mode power supplies ( smps ) employ high frequency switching and thus, are a source of radio interference, a recipient of radio interference and a conduit of radio interference. ( older linear type trans- former based power supplies do not employ hig...
6. Following additional guidelines may be followed to reduce the ef- fects of rf noise: a. Use additional appropriate ac radio frequency interference (rfi) power line filter immediately before the ac input of the power supply. Recommended: corcom inc. ( www.Cor.Com ) “q” se- ries. Filtered, ferrite ...
7. Specifications input voltage (nominal): 230 vac, 50 hz output voltage: 13.8 vdc +/- 1% output ripple & noise: sec-1212ce 120 mv (on full load, peak to peak) sec-1223ce 150 mv ouput current, continuous: sec-1212ce 10 a sec-1223ce 23 a current limit: sec-1212ce 14 a sec-1223ce 25 a cooling: sec-121...
3 year limited warranty sec-1212ce/sec-1223ce manufactured by samlex america, inc. ( the “ warrantor “ ) is war- ranted to be free from defects in workmanship and materials under normal use and service. This warranty is in effect for 3 years from the date of purchase by the user ( the “ purchaser “ ...
Notes : attach your original bill of sale here. Model no: date purchased : place of purchase : purchase price : serial number : sec-1212ce sec-1223ce 9..
Thank you for purchasing a samlex power supply product ! Samlex america inc. 110 –17 fawcett road coquitlam, b.C. V3k 6v2 canada sec-1212ce/sec1223ce 020304.
