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Samlexpower SEC-1212 Installation & Operating Manual

Regulated dc power supply
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Enlarged version
SWITCH MODE DC POWER SUPPLY
REGULATED DC POWER SUPPLY
MODELS:
SEC-1212
SEC-1223
Thank you purchasing a Samlex power supply product!
Samlex America Inc.
INSTALLATION & OPERATING MANUAL
110-17 Fawcett Road
Coquitlam BC V3K 6V2
Canada
Please read this manual before operating your power supply.
Tel: 1-800-561-5885 or 604-525-3836
Vesion SEC1212_SEC1223(July2005)

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Summary of Contents for Samlexpower SEC-1212

  • Page 1 SWITCH MODE DC POWER SUPPLY REGULATED DC POWER SUPPLY MODELS: SEC-1212 SEC-1223 Thank you purchasing a Samlex power supply product! Samlex America Inc. INSTALLATION & OPERATING MANUAL 110-17 Fawcett Road Coquitlam BC V3K 6V2 Canada Please read this manual before operating your power supply.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Attach copy of receipt here: Topic Page Important safety instructions Description and features Connection and operation Cooling and fan control Battery charging and back up Trouble shooting Limiting Electromagnetic Interference Switching Power Supplies & RF Noise 8,9,10 Specifications Warranty...

  • Page 3: Important Safety Instructions

    CAUTION ! RISK OF ELECTRIC SHOCK Notes: DO NOT OPEN 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 SER- VICE PERSONNEL. IMPORTANT SAFETY INSTRUCTIONS Please read before using your power supply.

  • Page 4: Description And Features

    3 YEAR Limited Warranty SEC-1212/SEC-1223 are switched mode power supplies which convert 120 SEC-1212/SEC-1223 manufactured by Samlex America, Inc. ( the “ Warrantor “ ) are warranted VAC, 60 HZ to regulated 13.8 VDC based on pulse width modulation to be free from defects in workmanship and materials under normal use and service. This ( PWM ) control.

  • Page 5: Connection And Operation

    0 - 40 COOLING (SEC-1212) SEC-1212 0 - 30 CONNECTIONS SEC-1212 is cooled by convection. Operate the unit in a cool, well venti- AC INPUT: DETACHABLE POWER CORD C/W NEMA 5-15P PLUG lated space. DC INPUT: TERMINALS WITH TUBULAR HOLE DIA. 0.2” (5mm)

  • Page 6: Battery Charging And Back Up

    It is recommended that optional battery back-up Use additional appropriate DC radio frequency interference module BBM-1225 may be used to convert SEC-1212/SEC-1223 for (RFI) power line filter immediately after the DC output of the battery back-up application.
  • Page 7 The receiver may “hear” the power supply. A slowly moving, slightly PROBLEM : The output voltage is 0 V or very low buzzing carrier heard in the receiver may be caused by the antenna being too close. As with the transmitter related noise pick up, a loose coaxial PROBABLE CAUSE SUGGESTED REMEDY connector or a broken or a missing ground may aggravate this problem.

  • Page 8: Limiting Electromagnetic Interference

    SWITCHING POWER SUPPLIES AND RF NOISE LIMITING ELECTROMAGNETIC INTERFERENCE (EMI) This equipment has been tested and found to comply with the Switched mode power supplies ( SMPS ) employ high frequency limits for a class B digital device, pursuant to Part 15(B) of the FCC Rules. switching and thus, are a source of radio interference, a recipient of radio These limits are designed to provide reasonable protection against a interference and a conduit of radio interference.

This manual is also suitable for:

Sec-1223