Growatt ATS-T Handleiding

Growatt Niet gecategoriseerd ATS-T

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Introduction

The Auto-Transfer Switch Three Phase (ATS T)controls the switching of the contactors to provide power to the EPS load in both grid-tied

and off-grid conditions. The ATS-T integrates a contactor to provide users with a simple connection. It is used with Growatt Hybrid inverter

and AC coupled inverter (Three phase). Configured with ATS-T, when the power outage, ATS-T can automatically switch to Off-Grid state, it

can continue to supply power to the EPS load, the load can continue to run.

22.

The location of ATS T in the system-

88.

44.

General Information - Parts List

33.

Configuration

77.

99.

Model Name

Growatt ATS T-

Grid Normal Voltage

230/400a.c.V 50/60Hz

Grid Max Current

30A

EPS Normal Voltage

230/400a.c.V 50/60Hz

EPS Max Current

30A

Load Normal Voltage

230/400a.c.V 50/60Hz

Load Max Current

30A

Cooling Concept

Natural

Ingress Protection

IP65

Installation

Wall Mountable

-25 +50℃ ~ ℃

Compatible Model

Operation Ambient

Temperature

Growatt Hybrid inverter and AC

coupled inverter (three phase )

Opening step of ATS-T Open the ATS-T

As shown above, please put the key into the Keyhole on the ATS T

right, clockwise rotation of 90°, the lower end of the first lock up

gently move Open, remove the lock at the upper end of the buckle,

then you can open the cover, Step of locking the cover opposite to

the above.

Wiring Connection

There are two type wire connection diagram of ATS T, show as below:-

9.1 total wire diagram

300mm

As shown in chart 2.1, the input side is connected with

EPS and GRID of Hybird inverter, the output side is connected

with EPS LOAD, and the position in the system is shown in the

circle in the chart 2.1. EPS LOAD default connect with Grid

power, if Grid is lost, EPS LOAD will turn to EPS output of hybrid

inverter.

ATS-T

D E F G

A B C

Item ItemItem Name Item NameQty Qty

ATS-T Auto-Transfer Switch （

Three Phase ）

User Manual

Anchor Bolt

O -type terminal

1 20

2 4

Key

Cold pressed terminal(large /small)

Contactor control line

Part List Part List

55.

Dimension & Weight

Dimension (L x W x H) 312*295*85mm：

Weight : 3.8KG

66.

Tool

NO NO

Description Description

Pipe clamp

Diagonal plier

Screwdriver

Rubber hammer

Driller

1.To leave at least 300mm

space from ATS-T

2.Make the position of 2

holes(282mm) .

3.Drill holes with drill φ10

Depth: at least 40mm.

1. Wires below are needed before installation(16AWG wire

has been configured in accessory bag).

9.2 wires making

2.Use the diagonal plier to trip 15mm of insulation from one side of

the 10AWG wires(12pcs);

Use the diagonal plier to trip 15mm of insulation from two side of

the 10AWG wires (4pcs,If it is standard 2, you need 5pcs);

Use the diagonal plier to trip 10mm of insulation from two side of

the 12AWG wires(4pcs);

Use the diagonal plier to trip one side of GND wire about

7mm(3pcs).

Note:

1.These include 4pcs 10AWG wire (2pcs red, 2pcs black) for

shorting contactor ports 2 and 4, 6 and 8(each contactor), Its length

is about 60cm, 10 AWG N wire (for standard2)length is about 50cm.

Standard 1 is for general using, and standard 2 is for like Australia where Neutral line can't be switched. When connect with ATS T,

please check which standard is suit for you.

After connecting the ATS T internal wire, close the cover, the

GRID and EPS end of the ATS-T are respectively connected

with the AC GRID and EPS output of Hybird inverter, EPS load

end access load, run Hybird inverter, load to normal operation.

ATS T usage methods-

111

11.

Shenzhen Growatt New Energy Technology CO.,LTD

No.28 Guangming Road, Shiyan Street, Bao’an District,

Shenzhen, P.R.China

No.28 Guangming Road, Shiyan Street, Bao’an District,

Shenzhen, P.R.China

GR UM 163 A 01GR UM 163 A 01- - - -- - - -

+86 0755 2747 1942 +86 0755 2747 1942

www.ginverter.comwww.ginverter.com

service@ginverter.comservice@ginverter.com

Download

Manual

Growatt New Energy

9.4 GRID-wires Connection

9.3 Control coil-wires Connection

9.6 EPS LOAD-wires Connection

3.There are three types wire need to be machining, please check

ref to section 9.1 wired diagram. The follow three type wire are

show as below:

abc

9.5 EPS-wires Connection

Use the screwdriver to unscrew the nut with position

numbers 3 and 5(each contactor) in the contactor, and then

insert EPS-R, EPS-S,EPS-T wires and EPS-N wires into the

port of contactor(3&5) through the cable nut and tighten them

with screwdriver. Use a screwdriver to lock the ground wire

on the E-wire copper bar.

Note：

Please prevent other wires from getting loose during

operation.

Use the screwdriver to unscrew the n ut with position numbers 2,

4, 6 and 8(each contactor) in the contactor, and the red 10AWG

short wire ends were inserted into the contactor port 2 and 4,

The Black 10AWG short wire ends were inserted into the

contactor port 6 and 8, then insert EPS load-R,EPS load-S,EPS

lo a d -T wire s and EPS lo ad-N wi r e s into the po rt of

contactor(2&6) through the cable nut and tighten them with

screwdriver. Use a screwdriver to lock the ground wire on the E-

wire copper bar.

Use the screwdriver to unscrew the nut with posi tion numbers

R1 and R7(each contactor) in the contactor, and then insert

GRID-R,GRID-S,GRID-T wires and GRID-N wire into the port

of contactor(R1&R7) through the cable nut and tighten them

with screwdriver. Use a screwdriver to lock the ground wire

on the E-wire copper bar.

Use the screwdriver to unscrew the nut with position numbers 5

and 7(contactor2) in the contactor, and use 10 AWG wire shorting

contacts 2 of 5 and 7 ports and tighten with a screwdriver.

Note:

The following step is an example for Australian grid system

where neutral line can't be switched. (If you do not have this

requirement, ignore the following step)

9.7 Checking

P l e a s e m a k e s u r e t h a t a l l w i r i ng i n t h e AT S T i s

tightened check the connection diagram with section 9.1.，

In the process of use, if the EPS load does not work when the

on-grid, please turn off the Hybird inverter, and then open the

ATS-T cover, check the GRID and EPS LOAD line is connected

properly.

If the load does not work when off-grid, please turn off the

inverter, and then open the ATS-T cover, check the control line,

the EPS wiring and the EPS LOAD wiring is normal.

110

00.

Trouble shooting

Caution

Please use the equipment within the scope of specification.

Excessive current or voltage may cause device damage

To avoid personal injury due to energy hazard, remove

wristwatches and jewelry when repairing. Use tools with

insulated handles.

Repair are to be performed only by qualified technical personal

authorized by Growatt.

112

22.

A EPS-R wire Connect to EPS-R

Control coil-L wire1

EPS-N wire

Control coil-N wire1

Control coil-N wire2

Control coil-L wire2

Connect the contactor 1 of 3 and A1

Connect to EPS-N

Connect the contactor2 of 5 and A2

Connect the contactor 2 of 5 and

contactor 1 of A2

Connect the contactor 1 of 3 and

contactor 2 of A1

Product specificaties

Merk:	Growatt
Categorie:	Niet gecategoriseerd
Model:	ATS-T
Kleur van het product:	Black, White
Gewicht:	3800 g
Breedte:	321 mm
Diepte:	85 mm
Hoogte:	295 mm
Stroom:	30 A
Vormfactor:	Wandmontage
AC-ingangsfrequentie:	50/60 Hz
Bedrijfstemperatuur (T-T):	-25 - 50 °C
Ingang operation voltage (min):	230 V
Ingang operation voltage (max):	400 V