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Switch Mode

DC Power 

Supplies

SEC-1212P

SEC-1223P

SEC-1235P

SEC-1235P-M

Please read this 
manual BEFORE  
installing your 
Power Supply.

Owner's 

Manual

Summary of Contents for SEC-1212P

Page 1: ...Switch Mode DC Power Supplies SEC 1212P SEC 1223P SEC 1235P SEC 1235P M Please read this manual BEFORE installing your Power Supply Owner s Manual ...

Page 2: ...ALS OR OTHER DOCUMENTATION 2 ASSUMES NO RESPONSIBILITY OR LIABILITY FOR LOSSES DAMAGES COSTS OR EXPENSES WHETHER SPECIAL DIRECT INDIRECT CONSEQUENTIAL OR INCIDENTAL WHICH MIGHT ARISE OUT OF THE USE OF SUCH INFORMATION THE USE OF ANY SUCH INFORMATION WILL BE ENTIRELY AT THE USERS RISK Samlex America Inc reserves the right to revise this document and to periodically make changes to the content hereo...

Page 3: ...PAREIL À LA PLUIE OU L HUMIDITÉ IL N Y A PAS DE PIÈCE À L INTÉRIEUR REPORTEZ VOUS À UN PERSONNEL QUALIFIÉ 1 2 SYMBOLS The following safety symbols will be used in this manual to highlight safety and information WARNING Indicates possibility of physical harm to the user in case of non compliance MISE EN GARDE L utilisateur pourrait se blesser lorsque les consignes de sécurité ne sont pas suivies CA...

Page 4: ...the unit e Keep the unit away from moisture and water f NEVER operate the units in parallel 1 4 GROUNDING WARNING Your power supply should be grounded to reduce the risk of electric shock The power supply is equipped with grounding provision in the IEC 320 C14 Power Cord Inlet Country specific power cord must be plugged into an outlet that is properly installed and grounded in accordance with all ...

Page 5: ... long See Note 2 4 Red Positive DC Load Terminal Tubular hole Dia 5mm 0 2 and set screw 5 64 Hex Socket Head 10 24 TPI 5 16 long See Note 2 5 Air cooling slots in the top cover for cooling by convection 6 Air cooling slots at the bottom housing for cooling by convection 7 Lanced tab that slides into corresponding slot in the bottom housing There is one more lanced tab on the other corresponding si...

Page 6: ...ocket Head 10 24 TPI 5 16 long See Note 2 5 Air inlet slots on the top cover for cooling fan suction 6 Air inlet slots in the bottom for cooling fan suction 7 Lanced tab that slides into corresponding slot in the bottom housing There is one more lanced tab on the other corresponding side of the top cover This ensures that the top cover fits properly only in one orientation i e with ventilation slo...

Page 7: ...ling fan suction 7 Lanced tab that slides into corresponding slot in the bottom housing There is one more lanced tab on the other corresponding side of the top cover This ensures that the top cover fits properly only in one orientation i e ventilation slots 5 positioned away from the fan discharge openings 8 8 Ventilation openings for fan discharge outwards Fan is located behind the ventilation op...

Page 8: ...PERATION WARNING Before plugging the unit to the AC outlet please check that your local supply voltage is 100 240 VAC 50 60 Hz NOTE The DC output connectors 3 and 4 Figs 2 1 to 2 3 have a tubular hole of diameter 0 2 5mm with a set screw For a firm connection crimp solder pin type copper terminal on the cable ends of your 12V DC device 2 Pin Type of terminals for wire size up to AWG 8 have been su...

Page 9: ...lowing reasons Ambient temperature ratings given in the specifications at Section 6 have been exceeded Ventilation slots on the sides of the top cover 5 Fig 2 1 and in the bottom housing 6 Fig 2 1 are blocked The output power will be reset automatically when the Primary Heat Sink cools down to 75 C 5 C or lower 3 3 2 Cooling and Over Temperature Protection SEC 1223P 1235P 1235P M INSTAL IN WELL VE...

Page 10: ... In SEC 1212P there is no fan Cooling is carried out by convection through the ventilation slots on the 2 sides of the top cover 5 Fig 2 1 and in the bottom housing 6 Fig 2 1 For improved cooling of the Primary Heat Sink through conduction the air gap between the top surface of the Primary Heat Sink and the bottom surface of the top cover is filled by using a thermally conductive gap filler strip ...

Page 11: ...ing this protection will be nearly 0V 3 5 BATTERY CHARGING BATTERY BACK UP WARNING These units are power supplies and not battery chargers Do not connect these units directly to a battery MISE EN GARDE Ces unités sont des unités d alimentation et non pas les chargeurs de batterie Ne pas connecter ces appareils directement à une batterie These units should NOT BE DIRECTLY CONNECTED TO A BATTERY for...

Page 12: ...ng 6 Fig 2 1 are not blocked ii Check ambient temperature is withing specifications in Section 6 iii The unit will reset automatically when the Primary Heat Sink cools down to 75 C 5 C or below ON OFF Switch is ON Switch is lighted DC Output voltage is in Hiccup Mode On à Off for 2 to 3 sec à On à Off for 2 to 3 sec à Off This sequence is repeated continuously Refer to Section 3 4 for details The ...

Page 13: ...nstructions peut causer des interférences nuisibles aux communications radio Cependant cela ne garantit pas qu aucune interférence ne se produira dans une installation particulière Si cet équipement provoque des interférences nuisibles à la réception radio ou télévision ce qui peut être déterminé en éteignant l équipement l utilisateur est encouragé à essayer de corriger les interférences en prena...

Page 14: ...ansmitter related noise pick up a loose coaxial connector or a broken or a missing ground may aggravate this problem Normally this noise will be below the background or band noise Increase the separation between the power supply and the receiving antenna Use an outdoor antenna This will reduce the amount of signal picked up from the power supply and also increase the amount of the desired signal 5...

Page 15: ...s lower i e if the skin is wet or wounded This leakage current does not return to the power source but is dissipated in Earth Ground A leakage current of 4 6mA passing through the human body could produce lethal electrical shock Ground Fault Circuit Interrupter GFCI is used for safety against electrical shock due to leakage GFCI measures the difference between the current sent to the load and retu...

Page 16: ...ated 11A Current Limit 13 2 to 14 2A 13 7A Output Power 151 8W Output Ripple and Noise 100 mV peak to peak at full load Output Voltage Adjustment Range 12 5 to 15 0 VDC Output Voltage Tolerance at no load 0 1V PROTECTIONS Overload and Short Circuit Hiccup Mode at 120 13 2A Auto reset when fault is removed Output Over Voltage Protection By PWM Controller 16 5 0 5 VDC Cooling By convection No fan Ov...

Page 17: ...32 Class B COMPLIANCE RoHS2 For European CE Mark 2011 65 EU RoHS2 COMPLIANCE ENERGY EFFICIENCY OF EXTERNAL POWER SUPPLIES USA Department of Energy DOE 10CFR Parts 429 and 430 California Appliance Efficiency Regulations California Code of Regulations Title 20 Division 2 Chapter 4 Article 4 Sections 1601 to 1608 Natural Resources Canada NRcan CSA C381 1 08 Australia and New Zealand AS NZS 4665 1 Eur...

Page 18: ...Power 317 4W Output Ripple and Noise 100 mV peak to peak at full load Output Voltage Adjustment Range 12 5 to 15 0 VDC Output Voltage Tolerance at no load 0 1V PROTECTIONS Overload and Short Circuit Hiccup Mode at 120 27 6A Auto reset when fault is removed Output Over Voltage Protection By PWM Controller 16 5 0 5 VDC Cooling Fan ON when the temperature of Secondary Heat Sink reaches 55 C 5 C Fan s...

Page 19: ... 4 6 2014 EN61000 4 8 2010 EN61000 4 11 2004 Australia New Zealand EMI AS NZS CISPR 32 Class B COMPLIANCE RoHS2 For European CE Mark 2011 65 EU RoHS2 COMPLIANCE ENERGY EFFICIENCY OF EXTERNAL POWER SUPPLIES USA Department of Energy DOE 10CFR Parts 429 and 430 California Appliance Efficiency Regulations California Code of Regulations Title 20 Division 2 Chapter 4 Article 4 Sections 1601 to 1608 Inte...

Page 20: ...eak at full load Output Voltage Adjustment Range 12 5 to 15 0 VDC Output Voltage Tolerance at no load 0 1V Output Metering Only for SEC 1235P M SEC 1235P M is provided with the following meters Voltmeter 0 to 15V 0 5V per division Ammeter 0 to 50A 2A per division Back lighting with On Off Switch PROTECTIONS Overload and Short Circuit Hiccup Mode at 120 36A Auto reset when fault is removed Output O...

Page 21: ...2010 EN61000 4 11 2004 Australia New Zealand EMI AS NZS CISPR 32 Class B COMPLIANCE RoHS2 For European CE Mark 2011 65 EU RoHS2 COMPLIANCE ENERGY EFFICIENCY OF EXTERNAL POWER SUPPLIES USA Department of Energy DOE 10CFR Parts 429 and 430 California Appliance Efficiency Regulations California Code of Regulations Title 20 Division 2 Chapter 4 Article 4 Sections 1601 to 1608 International Efficiency M...

Page 22: ...t after having a reasonable number of opportunities to do so Warranty service shall be performed only by the Warrantor Any attempt to remedy the defect by anyone other than the Warrantor shall render this warranty void There shall be no warranty for defects or damages caused by faulty installation or hook up abuse or misuse of the equipment including exposure to excessive heat salt or fresh water ...

Page 23: ...SAMLEX AMERICA INC 23 Notes ...

Page 24: ...Toll Free Numbers Ph 1 800 561 5885 Fax 1 888 814 5210 Local Numbers Ph 604 525 3836 Fax 604 525 5221 Website www samlexamerica com USA Shipping Warehouses Kent WA Plymouth MI Canadian Shipping Warehouse Delta BC Email purchase orders to orders samlexamerica com ...

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