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GENERAL INFORMATION  

 

EN / DC Master 24/12 50A / February 2015 

 

3

 

 

1 GENERAL 

INFORMATION 

 

1.1 

USE OF THIS MANUAL 

Copyright © 2015 Mastervolt. All rights reserved. 

Reproduction, transfer, distribution or storage of part or all 

of the contents in this document in any form without the 

prior written permission of Mastervolt is prohibited. 

All of the specifications, provisions and instructions 

contained in this manual apply solely to standard versions 

of the DC Master 24/12 50 delivered by Mastervolt.  

 

This manual is only valid for the following model: 

 

Part number 

Description

 

81400352 

DC Master 24/12 50  

 

Keep this manual at a secure place! 

 

1.2 

PRODUCT DESCRIPTION AND 
APPLICATION

 

This Mastervolt DC Master converts a 24V DC voltage to a 

12 V DC voltage. Typical application is a 24V battery bank 

that powers 12V equipment. 

 

1.3 

USE OF PICTOGRAMS 

Safety instructions and warnings are marked in this 

manual by the following pictograms:  

 

WARNING 

A WARNING refers to possible injury to the 

user or significant material damage to the 

converter if the user does not (carefully) follow 

the procedures. 

 

CAUTION! 

Special data, restrictions and rules with regard 

to preventing damage. 

 

A procedure, circumstance, etc which 

deserves extra attention. 

 

1.4 

IDENTIFICATION LABEL  

 

Figure 1: Position of the identification label

 

 

The identification label is located at the rear side of the DC 

Master (see Figure 1) Important technical information 

required for service, maintenance & secondary delivery of 

parts can be derived from the identification label.  

 

CAUTION! 

Never remove the identification label. 

 

 

1.5 LIABILITY 

 

Mastervolt can accept no liability for:  

 

consequential damage due to use of the DC Master;  

 

possible errors in the manuals and the results thereof.  

 

P/N:

Type:    DC Master 24/12 50A

Input:    17...32V

Output: 13.6V 50A nominal 60A Max

81400352

Serial No.

F103A0001

Apparatus version

P/N:

Ty

pe:    DC Master 24/12 50A

Input:    17...32V Output: 13.6V 50A

nominal 60A

Max

81400352

Serial No.

F103A0001

F103A0001

Summary of Contents for DC Master 24/12 50-60A

Page 1: ...aster 24 12 50 60A DC DC converter MASTERVOLT Snijdersbergweg 93 1105 AN Amsterdam The Netherlands Tel 31 20 3422100 Fax 31 20 6971006 www mastervolt com Copyright 2015 Mastervolt 10000008899 01 Febru...

Page 2: ...TRUCTIONS 4 2 1 General 4 2 2 Explosive gases 4 2 3 Warning regarding life support applications 4 2 4 Guarantee specifications 4 3 INSTALLATION 5 3 1 Before you start 5 3 2 Choosing a location to inst...

Page 3: ...in this manual by the following pictograms WARNING A WARNING refers to possible injury to the user or significant material damage to the converter if the user does not carefully follow the procedures...

Page 4: ...A LEAD ACID BATTERY IS DANGEROUS BATTERIES GENERATE EXPLOSIVE GASES DURING NORMAL BATTERY OPERATION FOR THIS REASON IT IS OF UTMOST IMPORTANCE THAT EACH TIME BEFORE USING THE DC MASTER YOU READ THIS...

Page 5: ...around the apparatus Do not mount the DC Master straight above the batteries because of possible corrosive fumes 3 3 CONTENTS OF THE DELIVERY DC Master 24 12 50 60A Mounting bracket 4x screws 4x screw...

Page 6: ...Center to solve a problem Problem Possible cause What to do Output voltage is OK Status LED yellow High load Reduce connected load Output voltage is OK Status LED yellow blinking 1Hz Too high load Re...

Page 7: ...ull load 90 No load consumption on off 15 5 mA Temperature range 25 to 80 C 13 to 176 F Load must be reduced at temperatures between 35 and 80 C 86 and 176 F Cooling Natural convection Connections 5 w...

Page 8: ...24 12 50 60A Is in conformity with the provisions of the following EC directives 2004 108 EC EMC directive the following harmonized standard has been applied EN 60945 2002 Maritime navigation and rad...

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