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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 your power supply to a qualified Samlex dealer 
for any service or repair. Incorrect assembly may result in electric shock or fire. 
 
2.) To reduce the risk of electric shock, unplug power supply from outlet before at-
tempting 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 exten-

sion cord must be used make sure that the pins on the plug are the same num-
ber, 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 the 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 of plug pro-
vided. If the cord will not fit the outlet, have a proper outlet installed by qualified elec-
trician. Improper connection can result in risk of electric shock. 
 

DO NOT USE THE POWER SUPLY FOR DIRECT CHARGING OF BATTERY OR 
DIRECT CONNECTION TO A BATTERY FOR BATTERY BACK-UP. ( Please read 
the section on Battery Back-up ). 

CAUTION !

 

1. 

RISK OF ELECTRIC SHOCK 

DO NOT OPEN 

Содержание SEC-1212CE

Страница 1: ...MODELS SEC 1212CE SEC 1223CE INSTALLATION OPERATING MANUAL SWITCH MODE DC POWER SUPPLY REGULATED DC POWER SUPPLY...

Страница 2: ...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 Specifica...

Страница 3: ...ape 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 Ke...

Страница 4: ...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 termi nal on the cable ends of your 12V DC device Ensure that...

Страница 5: ...S AT THE FAN SUCTION ON THE BOT TOM AND THE DISCHARGE OPENINGS ON THE SIDES BATTERY CHARGING AND BATTERY BACK UP WARNING THESE UNITS ARE POWER SUPPLIES AND NOT BATTERY CHARGERS DO NOT CONNECT THESE UN...

Страница 6: ...erload caused by large reactive shorted Remove the load If the output loading or by the output being voltage gets restored the load is shorted short circuited or is offering large reactive impedance U...

Страница 7: ...F noise and lose output voltage regulation due to excessive transmitter energy being coupled through the AC DC lines to the power supply s regulator feedback path This may be due to antenna being too...

Страница 8: ...at is lacking in most regular LC filters The RF absorption of the ferrite coated cable avoids resonance s at high frequencies reducing the conducted and radiated RF noises even further b Use additiona...

Страница 9: ...AND OVER VOLTAGE THROUGH PWM CONTROLLER OVER TEMPERATURE SHUT DOWN FOR SEC 1223CE FUSE RATING 5 MM X 20 MM GLASS FUSE 250 V slow blow SEC 1212CE 2A SEC 1223CE 4A AC INPUT CONNECTION DETACHABLE POWER C...

Страница 10: ...Purchaser unless the Warrantor is un able to remedy the defect after having a reasonable number of opportunities to do so Warranty service shall be performed only by the Warrantor Any attempt to remed...

Страница 11: ...Notes Attach your original bill of sale here Model No Date purchased Place of purchase Purchase price Serial number SEC 1212CE SEC 1223CE 9...

Страница 12: ...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...

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