SEC
SEC America, LLC
www.secamerica.com
USER MANUAL
700HS Series
DC-DC Converters
Applies to Models:
721HS 737HS
749HS
Aug 15, 2015
Page 1: ...SEC SEC America LLC www secamerica com USER MANUAL 700HS Series DC DC Converters Applies to Models 721HS 737HS 749HS Aug 15 2015...
Page 2: ...F CONTENTS page I Introduction 1 II Installation 1 2 1 Mounting 1 2 2 Connections 1 2 3 Mechanical Drawing 2 III Remote Sense Regulation 2 IV User Adjustments 3 IV Warranty 4 V Electrical Specificatio...
Page 3: ...ed For best results thermal transfer compound is a recommended interface between the converter and mounting surface The 4 mounting slots in the flanges will accommodate mounting hardware up to inch di...
Page 4: ...th the voltage at the end of the cable may be noticeably lower than at the terminals The converter can compensate up to 0 75V of voltage drop through remote sense terminals To ensure accurate regulati...
Page 5: ...1 2 3 jumper 2 3 Unit ON jumper 1 2 ON by Remote Pin Output Voltage Adjustment jumper P1 CON1 F1 2 3 Figure 5 Accessible Adjustments A Output voltage is trimmed by adjusting the potentiometer P1 B Rem...
Page 6: ...pair Warranty 700HS Series models come with a 2 year factory warranty covering parts and labor per the following We warrant each instrument sold by us or our authorized agents to be free from defects...
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Page 10: ...SEC SEC America LLC P O Box 2266 South Burlington 78 Ethan Allen Drive VT 05403 www secamerica com Tel 802 865 8388 Fax 802 865 8389 cage code 07KU1...
