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yi6503 

revision A, 2017-02-24

 

Sentinel 150 series 

Automatic switch mode battery chargers 

Installation, Operation and Maintenance 

This Manual Refers to the Following Models 

 

 

Standard models 

 

UL recognised/listed models 

 

Open frame 

models  

SNTL1501205CDxx 
SNTL1502405CDxx 
SNTL1501210CDxx 

 

SNTLUL1501205CDxx 
SNTLUL1502405CDxx 
SNTLUL1501210CDxx

 

 

 

Enclosed 

models 

ESNTL1501205CDxx 

ESNTL1502405CDxx 
ESNTL1501210CDxx 

 

ESNTLUL1501205CDxx 

ESNTLUL1502405CDxx 
ESNTLUL1501210CDxx 

ESNTLUL1501210CDxxNFPA 

 

 

Note: “xx” above refers to battery type options specified on order: see pages 3 and 6 (DC Output calibration) for battery types/voltages.

 

 

 

 

For safe and correct use of these chargers, read and save the safety 
information that precedes the installation and operation instructions.  
This guide contains 8 pages (including this one). If any pages are missing, 
contact the battery charger supplier or manufacturer for replacement 
documentation. 

 

 
 

 

 

Sentinel 150 (open-frame, with protective cover) 

SNTL150 model shown 

Enclosed Sentinel 150 

ESNTLUL150 (left) and ESNTLUL150xxNFPA (right) models shown  

In order to consistently bring you the highest quality, full featured products, we reserve the right to change our specifications and designs at any time. MURPHY products and the Murphy 
logo are registered and/or common law trademarks of Enovation Controls LLC. This document, including textual matter and illustrations, is copyright protected by Enovation Controls Ltd.,  

with all rights reserved. © 2017 Enovation Controls Ltd. A copy of the warranty may be viewed or printed by going to 

http://murphybyenovationcontrols.com/warranty

 

 

 

To order call 1-800-548-1191 or visit www.partdeal.com - [email protected]

Summary of Contents for Murphy Sentinel 150 Series

Page 1: ...on and operation instructions This guide contains 8 pages including this one If any pages are missing contact the battery charger supplier or manufacturer for replacement documentation Sentinel 150 open frame with protective cover SNTL150 model shown Enclosed Sentinel 150 ESNTLUL150 left and ESNTLUL150xxNFPA right models shown In order to consistently bring you the highest quality full featured pr...

Page 2: ...E A FROZEN BATTERY PRIOR TO INSTALLATION COMMISSIONING Clean battery terminals Be careful to keep corrosion from coming into contact with eyes Add distilled water in each cell until the battery acid reaches a level specified by battery manufacturer This helps purge excessive gas from the cell Do not overfill For a battery without cell caps carefully follow manufacturer s recharging instructions St...

Page 3: ...ailable separately as a standard3 metre 9 8 feet lead assembly or other lengths to special order Alarm outputs UL models include a self diagnostic circuit charge fail main AC fail relay output switched positive contact for driving a remote alarm or annunciator circuit Enclosed NFPA models include two additional relay outputs volt free dry contacts for independent signalling of high and low battery...

Page 4: ... 70 mm 2 76 in 80 mm 3 15 in D1 95 mm 3 74 in 125 mm 4 92 in D2 130 mm 5 12 in Fixing holes X 63 5 mm 2 50 in Y 255 mm 10 04 in 285 5 mm 11 25 in Weight 1 25 kg 2 8 lb 2 0 kg 4 4 lb These chargers are designed for wall or frame mounting in the orientation shown above with enclosure air vents uppermost For safe heat dissipation allow a minimum air gap clearance of 40mm 1 5 in above below and 25mm 1...

Page 5: ...e wiring harness via cable glands is detailed in the Dimensions and Assembly section Enclosed ESNTLUL150xxNFPA models Connection on these models through three terminal blocks on an additional circuit board which also includes two additional NFPA 110 compliant alarm outputs CN1 a 2 way block for the DC Charge Output Use a 5mm 0 2in flat head screwdriver to tighten loosen the terminals See DC Charge...

Page 6: ...board pins located between the two terminal blocks on the main circuit board Pin header configuration is Link position mode Description Disabled Factory default setting Temperature compensation disabled Ambient temperature does not affect DC float and boost voltages Use this setting if battery temperature does not deviate significantly from 20 C External Temperature compensation enabled with measu...

Page 7: ...ings shown on each product s label Standard non UL SNTL150 and ESNTL150 models Connect the AC input supply live neutral and ground wires to Sentinel connector CN3 CN3 pin Function 1 2 3 AC supply live 95 to 265 VAC 47 to 63 Hz AC supply neutral AC supply ground earth AC input and ground connections require 1mm 17 AWG or larger wire conductors AC fuse ratings are specified on the charger label Open...

Page 8: ...L 150 installation operation maintenance yi6503 revision A 2017 02 24 p8 8 Fault Finding Warranty and Maintenance Troubleshooting Flowchart To order call 1 800 548 1191 or visit www partdeal com info partdeal com ...

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