Quattro - Victron Energy

IMPORTANT INFORMATION !

Use VE Bus quick configure to setup the Split Phase

L1 and L2 (180) degrees system.

Quattro-1 AC IN-2

Quattro-1 AC IN-2

Quattro-1 AC IN-1

Quattro-1 AC IN-1

Quattro-2 AC IN-2

Quattro-2 AC IN-1

QUATTRO-1 / L1 5KW/24V/120V-60Hz AC

INVERTER/CHARGER

QUATTRO-2 / L2 5KW/24V/120V-60Hz AC

INVERTER/CHARGER

240VAC from Generator

AUTOTRANSFORMER 32A

Stacked Inverter Balancing Setup

240VAC TO 120/240VAC

BLOCK DIAGRAM QUATTRO'S WITH AUTOTRANSFORMER

240VAC from Shore power

Quattro-1 / L1

Gen. Power

AC in 1

L

AC out 1

L

N

N

ISOLATION TRANSFORMER OR

GALVANIC ISOLATOR SHOULD BE

INSERTED HERE IF NEEDED,

INCLUDING NECESSARY

BREAKERS.

PE

MAIN INCOMING

AC BREAKERS

TOWARDS

QUATTRO'S

GND

Relay

Shore Power

Grounding relay of

Autotransformer is in use.

Grounding relay of

Quattro's must be disabled

AC in 2

L

Breakerbox

PE

AC out 2

L

Breakerbox

N

N







victron energy

on

groundrelay on

temperature

BLUE POWER

Quattro

.battery charger .sinewave inverter

.powerassist

.parallel

connectable

VA

24 |5000 |120

AMP

Battery

.transfer switch

.three phase

connectable

AC in 1

AC out 1

AC in 2

AC out 2

Quattro

24 |5000 |120

AC transfer capacity: 2x100A | Inverter 120V

name

inverter on

overload

low battery

temperature

I on

O off

charger only

.battery charger .sinewave inverter

.powerassist

.parallel

connectable

CHINT

S9

.transfer switch

.three phase

connectable

CE

L1

N

L2

120V

0V

120V

L1

N

L2

120V 0V 120V

BATTERY

1

0 OFF

3

Earth

relay

0 OFF

0 OFF

0 OFF

L-in

240V

N-in

0V

Lin

240V

Nin

0V

MCB MCB

AC OUT-1

+

-

T-SENSE

+

-

AUX1

+

-

-

+

-

+

K1

K2

NC NO COM

NC NO COM

AC IN-2

ON

1

S1

2

S2

GROUND

GROUND

N

AC IN-1

OUT

1

OUT

1-2

OUT

2

L

N

L

AC OUT-1

BATTERY

_

_

BATTERY

+

+

BATTERY

V-SENSE

+

-

T-SENSE

+

-

AUX1

+

-

GND

RELAY

AUX2

+

-

+

-

TRICKLE

CHARGE

S1 S2

K1

K2

NC NO COM

NC NO COM

IN

2

IN

2

L

N

AC IN-2

ON

1

S1

TRICKLE

CHARGE

GROUND

+

AC OUT-2

LINE

IN

1

L

LINE

TRICKLE

CHARGE

S1 S2

IN

1

LINE

GND

RELAY

AUX2

+

IN

2

N

2

S2

Grounding relay of

Autotransformer is in use.

Grounding relay of

Quattro's must be disabled

Battery

Quattro-2 / L2

shore

power

generator

power

AC in 1

L

Gen. Power

NEUTRAL

V-SENSE

AC OUT-2

IN

2

L

LINE

+

+

BATTERY

NEUTRAL

_

BATTERY

PE

0 OFF

MCB MCB

BATTERY

BATTERY

_

LINE

L

NEUTRAL

OUT

2

N

LINE

OUT

1-2

L

NEUTRAL

AC IN-1

OUT

1

LINE

NEUTRAL

LINE

GROUND

N

NEUTRAL

IN

1

L

0 OFF

SHORE POWER

CONNECTION

FAN

Splice

IN

1

0 OFF

4

0 OFF

Autotransform

VE.Bus-1 VE.Bus-2

name

Fuse

CHINT

NB1

B32

2

AC transfer capacity: 2x100A | Inverter 120V

CE

VE.Bus-1 VE.Bus-2

50A

125/250V

Easy Lock

inverter

mains on

bulk

absorption

float

Battery

VA

AC out 1

AC out 2

charger

inverter on

overload

low battery

temperature

I on

O off

charger only

VOLT

AC in 1

AC in 2

inverter

mains on

bulk

absorption

float

AMP

charger

VOLT

BLUE POWER

victron energy

BLUE POWER

GND relay

control

PE

victron energy

TRICKLE

CHARGE

GROUND

AC out 1

L

N

N

PE

Drawing BJE-264A

GROUND

GND

Relay

SPLICE

AC in 2

L

Quattro-1 AC IN-2

PE

AC out 2

L

Breakerbox

N

Shore Power

Quattro-1 AC IN-1

N

GND relay

control

PE

Quattro-2 AC IN-2

Quattro-2 AC IN-1

Quattro-1 AC IN-2

Quattro-2 AC IN-2

Primary ground connection

Quattro-1 AC IN-1

Quattro-2 AC IN-1

120V/240VAC outputs

Quattro-1 AC OUT-1

Quattro-2 AC OUT-1

Quattro-1 AC OUT-2

Quattro-1 AC OUT-1

VE Bus Master Slave cable

Quattro-2 AC OUT-2

Autotrans. GND Relay

Quattro-1 AC OUT-2

Fuse

QUATTRO-1 / L1

DC CONNECTIONS & Data

VE Bus remote control connection-B

Battery temp sense connection-E

Battery minus connection-F

Battery minus connection-F

Battery positive connection-G

Battery positive connection-G

Primary ground connection-L

Grounding relay of

Autotransformer is in use.

Grounding relay of

Quattro's must be disabled

Battery

Autotransformer

Lin

Grounding relay of

Autotransformer is in use.

Grounding relay of Quattro's

must be disabled.

32A

120V AC

SPLICE

QUATTRO'S AC OUT-2

240VAC ONLY

N

240V AC

Input

Splice

name

0 OFF

Breakerbox

IMPORTANT INFORMATION !

When connecting a Multi or a Quattro inverter charger

to 240V/60 Hz the proper connecting code is as

follows: Line becomes L1 (Black wire) and Neutral

becomes L2 (Red wire). The Neutral itself (White) will

not be connected inside the inverter charger.

The Ground wire will be Green. In case of 120V/60Hz

Line becomes L (Black wire) and Neutral becomes N

(White wire). The Ground wire will be Green.

Things will be different when connecting two stacked

120V/60 Hz Multi's or Quattro's. Stacked can be seen

as two devices series connected to 240V 60Hz.

The AC connections have to be made with great care

as Live and Neutral wires are mixed due to the series

connections that have to be made between the two

Quattro's. Splices made are visible colored in purple.

The Ground wire and color will not change.

Only 240V will be used here on the output side.

0 OFF

name

0 OFF

name

0 OFF

name

0 OFF

name

0 OFF

0 OFF

name

0 OFF

name

0 OFF

name

0 OFF

name

0 OFF

0 OFF

name

0 OFF

name

0 OFF

name

0 OFF

name

0 OFF

0 OFF

name

0 OFF

name

0 OFF

name

Nin

32A

120V AC

Breakerbox

PE

Breakerbox

L2

Breakerbox

GND

Relay

Battery minus connection-F

Battery minus connection-F

Battery positive connection-G

Battery positive connection-G

Primary ground connection-L

Breakerbox

QUATTRO'S AC OUT-1 TROUGH AUTOTRANSFORMER

WITH SPLIT PHASE SUPPLY 2 X 120VAC AND 1 X 240VAC

PE

The primary Case ground connections from a inverter

charger like a Multi or a Quattro, must be connected to

the Central Negative Busbar of the DC system.

The primary Case ground connection of the

Autotransformer also needs to be connected to the

Central Negative Busbar of the DC system.

L1

Autotrans. GND Relay

QUATTRO-2 / L2

DC CONNECTIONS

IMPORTANT INFORMATION !

When operating in inverter mode, the Neutral output of

a inverter/charger must be connected to ground to

guarantee proper functioning of a GFCI or RCD device.

In case of a split phase supply the Neutral also must

be grounded. For this purpose a grounding relay is

built inside the autotransformer enclosure. The relay is

controlled by the Multi or Quattro.

The grounding relay inside the Multi or Quattro must

be disabled ! This also depends on the configuration

setup between the Autotransformer and the

inverter/charger. More info in the manual.

PE

0 OFF

This brownish background is used to show the White Neutral wires

MCB

Quattro's AC

Out-2 240V

MCB/RCD

MCB

MCB/RCD

MCB

AutoTrans

L1-120V

AutoTrans

L2-120V

MCB/RCD

MCB

AutoTrans

L1-L2 240V

240V Switched load-1

240V Switched load-2

240V Switched load-3

IMPORTANT INFORMATION !

The maximum current for a 32A Autotransformer is 32A

trough L1 and L2. In case of a 120V load imbalance

between L1 and L2, the maximum Neutral current is 32A

max for 30 minutes and 28A continuously

For higher current handling on 240VAC, use a larger

Autotransformer model.

Breakerbox

IMPORTANT INFORMATION !

GFCI's (ground fault circuit interrupter) and/or ELCI's

(equipment leakage circuit interrupter) are not visible in

this drawing, this depends heavily on the end user and

the design of its system. The MCB's inside the breaker

boxes in this drawing need to be seen as examples only.

120V L1 No Break load-1

120V L1 No Break load-2

120V L1 No Break load-3

120V L2 No Break load-1

120V L2 No Break load-2

120V L2 No Break load-3

240V L1-L2 No Break load-1

240V L1-L2 No Break load-2

240V L1-L2 No Break load-3

Breakerbox

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