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                                                                                       Owner's Manual

VCS12/24 Battery Charger

Page 7

4) Connections

Connections are made by removing the 10 metric M4 cover fixing screws (4 on

top & 3 down each side), removing the cover, & connecting to the terminals on

the internal circuit board as shown below:

Input.

 The input cable must be a 3 core utility power cable with outer insulation,

the inner core insulation color coded as follows & rated at 120V 15A:

Connection

Color

Live, marked L on diagram

black

Neutral, marked N on diagram

white

Safety ground (earth) marked E on diagram

green

WARNING: Do not operate without a safety ground connection!

Output. 

The output cables must be rated at 45A 32V & color coded as follows:

Connection

Color

Positive,  on diagram, to b

red

Negative,  marked  -  on  diagram,  to  battery  –

(vehicle ground)

black

Signal. 

If utilised, a cable rated for 5A 32V should be used.

Route all cables away from hot or sharp surfaces or components.

N

E

L

3 x metric M4 screws

2 x metric M6 studs

CONNECTOR END OF INTERNAL CIRCUIT BOARD

Utility power input 120Vac 60Hz

+

-

24V (or 12V) DC output

signal

¼" faston

Summary of Contents for VSC12

Page 1: ...Owner s Manual VCS12 24 Battery Charger Page 1 VSC12 24 BATTERY CHARGER OWNER S MANUAL D913335 A...

Page 2: ...Owner s Manual VCS12 24 Battery Charger Page 2 Notes...

Page 3: ...CS12 24 Battery Charger Page 3 Contents page 1 Description 3 2 Specification 3 3 Installation 4 4 Connections 6 5 Charging method 7 6 Thermal Ratings 8 7 Internal switch settings 8 8 Internal fuses 10...

Page 4: ...15A maximum input A remote charger operating indicator signal is provided 3 LEDs show the charger status Reverse voltage protection is provided by an internal fuse Durable steel enclosure 2 Specifica...

Page 5: ...that provide protection from direct water spray dirt or toxic vapour The mounting compartment should be well ventilated allow adequate air circulation 2 50mm clearance at both the fan connection ends...

Page 6: ...x 10 32 UNF threaded inserts in the top which may be used to mount another item of weight not exceeding 12 8lbs 5 8kg Fixing positions as shown below Maximum screw penetration must be less than 0 5 8...

Page 7: ...L on diagram black Neutral marked N on diagram white Safety ground earth marked E on diagram green WARNING Do not operate without a safety ground connection Output The output cables must be rated at...

Page 8: ...charge output voltage a bulk charge output voltage depending on load conditions At start up the charger is in float mode the green LED will be illuminated If the load current exceeds 75 of full load...

Page 9: ...122 F 50 C the output current is reduced linearly towards 33A at 140 F 60 C At 140 F 60 C a thermal cut out operates which reduces the output to 4A illuminates the red LED When the internal heatsink t...

Page 10: ...itches in the off position switched towards the adjacent heatsink This sets the output to 24V nominal in charger mode To set the output to 12V nominal charger mode set switches A B to the on position...

Page 11: ...of fuse must be used 8 2 Output fuse This is a UL recognised Littelfuse 498060 fuse fixed behind the dc output terminals by 2 x M5 metric bolts Its ratings are 60A 32V time delay The main purpose of...

Page 12: ...4 Battery Charger Page 12 Vanner Incorporated 4282 Reynolds Drive Hilliard Ohio 43026 1 800 AC Power 1 800 227 6937 Ph 614 771 2818 Fax 614 771 4904 www vanner com Owner s Manual Document Part Number...

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