Mastervolt PowerCharger 12/20-3 Installation guide

Brand: Mastervolt

Model: PowerCharger 12/20-3

Type: Installation guide

Installation Manual PowerCharger 12/20-3 English

Connect to the AC main to switch ON the

charger

POWER LED green = ON, red =

STANDBY.

If a failure occurs, refer to the user’s

manual for error codes.

Check all wiring; see step 4

for wiring details.

Reverse battery polarity

could damage the charger!

Terminator

Check the delivery contents.

Contact your supplier if one of the items is missing.

Do not use the PowerCharger if it is damaged.

AC cable

(6’, factory installed)

User’s manual +

Safety instructions+

Installation manual

Check the identification label to verify the

battery voltage and current matches the

DC output of the PowerCharger.

Choose the right DC wiring and fuses; see the

table below for recommended values.

We also recommend following the ABYC safety

standards

Part no PowerCharger model DC Cable cross section <2m/ 6ft DC fuse Recommended battery capacity

44210200 12/20-3 8 AWG 32 A 40-200 Ah

This quick installation guide provides a brief overview of a basic PowerCharger installation.

Reading the user’s manual is still necessary for safety instructions, additional features, best performance and

years of trouble-free service.

All electrical systems (DC and AC) must be disconnected from any power source during the entire

installation! Use insulated tools!

Read the safety instructions (chapter 2 of the user’s manual).

Safety regulations and measures:

1. Install the charger according to the instructions in both the user’s and installation manual.

2. Connections and safety features must be executed according to local applicable regulations.

Mastervolt cannot be held liable for:

• Damage resulting from the use of the battery charger;.

• Possible errors in the included manual and the consequences of the errors.

• Damage from misuse of the battery charger, improper installation or use in an application it was

not designed for.

Installation Manual PowerCharger 12/20-3 English

Installation relevant specifications

Model 12/20-3

Nominal input voltage: 120/240V, 230V

Nominal input frequency: 50/60Hz

Full load consumption: 450VA

Nominal output voltage: 12V

Total maximum charge current: 20A at 14.4V

Weight including cable and bracket: < 1.8 Kg/ 4.0Lbs including AC cable

DC consumption <2mA

Protection degree IP23

Installation dimensions in mm [inch]

Mastervolt PowerCharger 12/20-3 Installation guide

Mastervolt PowerCharger 12/20-3 Installation guide

Mastervolt PowerCharger 12/20-3 Installation guide

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