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Wiring Diagrams Facts

 

BASIC REDARC DC-DC CHARGER WIRING DIARGAMS

 bcdc1220 IGN wiring diagram

 bcdc1220 wired to a 24v vehilce

BCDC1220 IGN WIRING DIAGRAM

BCDC1220 WIRING DIAGRAM TO A 24VOLT VEHICLE

bcdc wired with start override

bcdc1220 wiring dirgram

BCDC 1220 WIRED WITH START OVERRIDE

 STANDARD BCDC1220 WIRING DIAGRAM

VEHICLE DUAL BATTERY & CAMPER / CARAVAN CHARGING

 BCDC1220 Fitted in Vehicle & Camper/Caravan

 VSR in Vehilce & BCDC1220 in Camper/Caravan

BCDC1220 WIRED IN BOTH VEHILCE & CAMPER / CARAVAN

 VOLTAGE SENSITIVE DUAL BATTERY SYSTEM  IN VEHILCE &

 BCDC1225 WIRED IN CAMPER / CARAVAN

BCDC1240 wired to camper/caravan with multiple batteries

Basic Dual Battery with isolator in car

BCDC1240 WIRED IN CAMPER / CARAVAN WITH MULTIPLE BATTERIES

BASIC DUAL BATTERY SYSTEM IN CAMPER / CARAVAN WIRED FROM START BATTERY WITH VOLTAGE SENSITIVE SOLENOID

Simple vehicle/camper dual battery system with isolator

Simple soleniod dual battery system in vehicle bcdc in camper caravan

SIMPLE VEHILCE/CAMPER  DUAL BATTERY SYSTEM WITH VOLTAGE SENSITVE SOLENIOD

REDARC BCDC1220 WIRED TO CAMPER AND VOLTAGE SENSITVE SOLENIOD DUAL BATTERY SYSTEM IN VEHILCE

BATTERY CONNECTIONS

 

Connecting 6V batteries to create 12v

 Connect 6V batteries to make 24V

CONNECTING  6VOLT BATTERIES IN PARALLEL TO MAKE 12 VOLT

 CONNECTING 6VOLT BATTERIES TO MAKE 24VOLTS 

guide to connecting multiple batteries in parallel

connecting 6V batteries to create 12volts

 CONNECTING MULTIPLE BATTERIES TO CREATE MORE AMP HOURS
(PARALLEL)
CONNECTING TWO 6VOLT BATTERIES TO CREATE 12VOLTS
 
HANDY WIRING DIAGRAMS

3 way gas fridge wiring for vehicle

basic spot light wiring diagram

3 WAY FRIDGE WIRING FOR VEHICLE

BASIC SPOT LIGHT WIRING DIAGRAM

 basic dual battery system

 

BASIC DUAL BATTERY SYSTEM WITH ISOLATOR

  

 

   

 

When working out what size fuse to use with your inverter a good way to work this out is as the example below.....

For a 3000 watt 12 volt inverter:
3000 divided by 10 = 300. So the size fuse you would require for a 12 volt 300 watt inverter is a 300 amp Mega Fuse.

For a 3000 watt Inverter 24 volt:
3000 divide by 20 = 150. The size fuse you would require for a 24 volt 3000 watt inverter is a 150 amp Mega Fuse.

The most common used fuse to use would be a Mega Fuse.

The fuse should be sized from the surge rating of the inverter e.g. Sinergex Pure Sine 3000 watt 12 volt has a surge of 6000 watts that would mean for a 6000 watt inverter 12 volt: 6000 divide by 10 = 600. So the size fuse you would require for a 12 volt 3000 watt inverter is a 600 amp Mega Fuse.

 

BATTERY MONITOR WIRING

Charging a Battery through a 3 or more stage switch mode charger from an inverter or generator

As an example.....

The Ctek7000 7 amp battery charger needs a minimum of a 150 watt pure sine wave inverter or generator. How that was worked out is below:

The scale for 12 volt:
7 amp Charger x 15 volt x 1.2 efficiency = 126 watts
So it works out that you would require an inverter of 126 watts and above.

The scale for 24 volt:
7 amp Charger x 30 volt x 1.5 efficiency = 315 watts
So for 24 volt you will require anything from 252 watts and above.

When working with an older style transformer based charger (heavy) you would change the efficiency to 2 instead of 1.5 or 1.2 which the more modern switch mode chargers use.
For example: 7 amp Arlec Charger x 15 volt x 2 efficiency = 210 watts