socomec ATyS s User manual

ATyS S /Sd
Motorised Changeover Switch
Instruction Manual
EN

2ATyS S / Sd - Réf.: 541 892 C
INDEX
1. GENERAL SAFETY INSTRUCTIONS ................................................4
2. INTRODUCTION......................................................................5
3. THE ATYS FAMILY PRODUCT RANGE ..............................................6
3.1. THE ATYS BACK TO BACK RANGE KEY FEATURES ...................................6
4. QUICK START ........................................................................8
5. GENERAL OVERVIEW ...............................................................10
5.1. ATYS S& ATYS S .............................10
5.2. ATY ..........................................11
5.3. ATYS SAND ATYS S ...........................12
5.3.1. IP RATING.....................................................................12
5.3.2. OPERATING CONDITIONS ......................................................12
5.3.2.1. TEMPERATURE / CURRENT RATING ...........................................12
5.3.2.2. TEMPERATURE / CONTROL VOLTAGE LIMITS ....................................12
5.3.2.3. HYGROMETRY.............................................................12
5.3.2.4. ALTITUDE .................................................................12
5.3.3. STORAGE CONDITIONS ........................................................13
5.3.3.1. TEMPERATURE ............................................................13
5.3.3.2. STORAGE DURATION PERIOD ................................................13
5.3.3.3. STORAGE POSITION .......................................................13
5.3.4. VOLUME AND SHIPPING WEIGHTS : ............................................13
5.3.5. CE MARKING..................................................................13
5.3.6. LEAD FREE PROCESS .........................................................13
5.3.7. WEEE.........................................................................14
5.3.8. EMC STANDARD...............................................................14
6. INSTALLATION .......................................................................15
6.1. ATYS SAND ATYS S ............................15
6.2. ATY ...........................................15
6.3. ATY..................16
6.3.1. BRIDGING BAR INSTALLATION..................................................16
6.3.2. TERMINAL SHROUDS ..........................................................17
6.3.2.1. OUTGOING TERMINAL SHROUDS (WHEN USING BRIDGING BARS)...................17
6.3.2.2. INCOMING TERMINAL SHROUDS .............................................18
6.3.2.3. SEALING FACILITY FOR ADDED SECURITY ......................................18
6.3.3. DIRECT HANDLE AND STORAGE CLIP ...........................................19

3
ATyS S / Sd - Réf.: 541 892 C
ATyS S / Sd
ENGLISH
7. CONNECTIONS ......................................................................20
7.1. POWER CIRCUITS ..................................................................20
7.1.1. CABLE CONNECTIONS.........................................................20
7.1.2. POWER CONNECTION TERMINALS .............................................20
7.1.3. POWER CONNECTION SECTIONAL AREA........................................20
7.2. CONTROL CIRCUITS................................................................21
7.2.1. TYPICAL ATYS SAND ATYS SD WIRING DIAGRAMS ..............................21
7.2.1.1. ATYS SD : 230VAC X 2 (DUAL POWER SUPPLY) ..................................21
7.2.1.2. ATYS S: 230VAC ...........................................................22
7.2.1.3. ATYS S: 12VDC............................................................22
7.2.1.4. ATYS S: 24/48VDC .........................................................23
7.2.1.5. EXTERNAL POWER SUPPLY (400VAC) ..........................................23
7.2.2. ATYS SRTSE + ATS CONTROLLERS TYPE ATYS C30 AND ATYS C40 ...............23
7.2.3. ATYS SAND ATYS SD INPUT AND OUTPUT CONTACTS ...........................24
7.2.4. TERMINAL DENOMINATION, DESCRIPTION AND CHARACTERISTICS. ..............24
8. ATYS OPERATING MODES ..........................................................25
8.1. AUTO MODE : ELECTRICAL OPERATION .............................................26
8.1.1. POWER SUPPLY...............................................................26
8.1.2. COMMAND INPUTS - DESCRIPTION.............................................26
8.1.3. COMMAND INPUTS - TECHNICAL DATA .........................................27
8.1.4. COMMAND INPUTS - CONTROL LOGIC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
8.1.5. DRY CONTACT OUTPUTS – AUXILIARY ..........................................27
8.2. EMERGENCY MANUAL OPERATION .................................................28
8.3. PADLOCKING ......................................................................28
9. ATYS SCHARACTERISTICS.........................................................29
10. TROUBLE SHOOTING GUIDE......................................................30
11. SPARES AND ACCESSORIES......................................................31
11.1. ACCESSORIES ....................................................................31
11.2. ATYS SSPARES ...................................................................31
11.2.1. MOTORISATION MODULE ....................................................31
11.2.2. SPARE POWER SWITCHES: ATYS SAND ATYS SD...............................32
11.2.3. MANUAL EMERGENCY DIRECT HANDLE .......................................32
11.2.4. MOUNTING LEGS ............................................................32
11.2.5. SET OF TERMINAL CONNECTORS .............................................33
12. ATYS SAND ATYS SD ORDERING INFORMATION ...............................33
12.1. ATYS SAND ATYS SD CATALOGUE REFERENCE NUMBERS ..........................33

4ATyS S / Sd - Réf.: 541 892 C
1. GENERAL SAFETY INSTRUCTIONS
 This manual provides instructions on safety, connections and operation of the ATyS Sand ATyS Sd motorised
changeover switches manufactured by SOCOMEC.
 Whether the ATyS Sor ATyS Sd are sold as a loose product, as a spare, as an enclosed solution or as any

personnel, in line with the manufacturers recommendations, following good engineering practices and after
having read and understood the details in the latest release of the relative product instruction manual.
 

 
product information. One must also refer to and respect markings on the product prior to installation and

 Using the product outside the intended scope, outside SOCOMEC recommendations or outside the

 This instruction manual must be made accessible so as to be easily available to anyone who may need to
read it in relation with the ATyS Sand ATyS Sd.
 The ATyS Sand ATyS Sd meet the European Directives governing this type of product and includes CE
marking on each product.
 No covers on the ATyS Should be opened (with or without voltage) as there may still be dangerous voltages

 Do not handle any control or power cables connected to the ATyS when voltage may be present on
the product directly through the mains or indirectly through external circuits.
 

switch including all control and associated circuits are de-energized.
DANGER WARNING CAUTION
RISK :
Electric shock, burns, death
RISK :
Possible personal injury
RISK :
Equipment damage
 As a minimum the ATyS Sand ATyS Sd comply with the following international standards:
- IEC 60947-6-1
- GB 14048-11
- EN 60947-6-1
- BS EN 60947-6-1
- NBN EN 60947-6-1
- IEC 60947-3
- IS 13947-3
- EN 60947-3
- NBN EN 60947-3
- BS EN 60947-3

information only and is non-contractual.

5
ATyS S / Sd - Réf.: 541 892 C
ATyS S / Sd
ENGLISH
2. INTRODUCTION
ATyS S
for the safe transfer of a load supply between a normal and an alternate source. The changeover is done in open
transition and with minimum supply interruption during transfer ensuring full compliance with IEC 60947-6-1, GB
14048-11 and other international TSE standards as listed.
The ATyS Sand ATyS Sd             

As Class PC RTSE, the ATyS Sand ATyS Sd
               
standards with utilization categories of up to AC32B.
ATyS Sand ATyS Sd motorised source changeover switches ensure:
 Power Control and Safety between a normal and an alternate source.
 A complete product delivered as a fully assembled and tested solution.
 Intuitive HMI for emergency / local operation.
 Integrated and robust switch disconnection.
 Clear switch position indication.
 An inherent failsafe mechanical interlock.
 Stable positions (I – 0 – II) non affected by vibration and shocks.
 Constant pressure on the contacts non affected by network voltage.
 
 
(Manual operation is functional with and without the motorization in place).
 
 Straight forward installation with effective ergonomics.
 Minimal downtime with the possibility to perform easy maintenance.
 Simple and secure motorization controls interface.
 
 
 Compatibility with virtually any make of ATS, AMF, Genset controller.
(Typically an ATyS C30 / C40 ATS Controller or similar and driven through volt free contacts)
 Power supply continuity for most applications…
Mains / Mains Mains / Genset Genset / Genset
ATyS C30
ATyS Sd
ATyS D10
ATYS-S 026 C
ATyS C30
ATyS S
ATyS D20
ATYS-S 027 B
ATyS C40
ATyS S
ATYS-S 028 B

6ATyS S / Sd - Réf.: 541 892 C
3. THE ATyS FAMILY PRODUCT RANGE
The ATy
very own in-house 100MVA instantaneous power test lab accredited by COFRAC and working in partnership with:
              
others.

y
players in the power industry worldwide.
The ATy               
automatic fully integrated products and solutions (ATSE). Selecting the right ATyS will depend on the application as
well as the nature of installation in which the ATyS will be installed.
This instruction manual includes details and instructionS SATyS Sand ATyS Sd
other ATy
download on www.socomec.com).
An overview of the complete ATyS range is presented below:
(The ATyS Sand ATyS Sd are the transfer switch equipment detailed in this instruction manual).
Just the right ATyS for your application…
ATyS:
Small Footprint
Back to Back
Configuration
ATyS M: Modular Profile
ATyS Sd
Small Genset
with DPS
ATyS S(RTSE)
Small Genset
ATyS p
Power / Genset
Management
ATyS g
Simple Genset
Management
ATyS t
Transformer
Management
ATyS d
Dual Power
Supply (DPS)
ATyS
RTSE
ATyS M6e
Evolved Genset
Management
ATyS M6s
Simple Genset
Management
ATyS M6b
Transformer (building)
Management
ATyS M3s
RTSE
Side by Side
Configuration
3.1. The ATyS back to back Range Key Features
Selecting the right ATy
in which the ATyS will be installed. Below is an outline product selection chart listing the key features of each product
yS for your needs.
40A - 125A
125A - 3200A 40A - 160A

7
ATyS S / Sd - Réf.: 541 892 C
ATyS S / Sd
ENGLISH
ATyS SATyS SdATySATyS d ATyS t ATyS g ATyS p
Motorised Changeover with control driven by dry contacts 
 
Wide band AC control voltage supply 
Wide band DC control voltage supply 
Watchdog relay to ensure product availability 
 40 –
125A
40 –
125A 
Override controls and force switch to zero (off) position 
 
Source availability LED display 
yS D10  ATyS D20
Integrated Dual Power Supply  
Network - Network Applications  
Network - Genset Applications  
Genset - Genset Applications 
 5/1 5/1 9/2 11/3 5/2
Programmable I/O 6/1
Additional programmable I/O modules (Optional up to 4 modules) 8/8

(RTSE Class PC) 
 
Remote + Manual Control 
Auto + Remote + Manual Control 
Auto + Remote + Local + Manual Control 
 
Switch Position LED display 
Security Sealing Cover 
Configuration through potentiometers and dip switches 
Test on load functionality 
Test off load functionality 
Programmable configuration with keypad and LCD display 
Metering & Measurement: kW; kVar; kVA + kWh; kVarh; kVAh 
Communication RS485 + Ethernet + Ethernet gateway (Optional) 
Webserver Access through optional Ethernet module (Optional) 
Easy Configuration software (Through Ethernet/Modbus) 
yS D20 
Data Logger for Event Recording with RTC
(Through Ethernet/Modbus) 

(Through Ethernet/Modbus) 
Multi level password access 
Load Shedding function 
Capacity Management functionality 
Peak shaving functionality 
4 - 20mA communication module (Optional) 
KWh Pulsed output module (Optional) 
Counters KWh, permutation… 
LCD display for programming, metering, timers and counters 
Possibility to add optional functionality 

8ATyS S / Sd - Réf.: 541 892 C
4. QUICK START
Preliminary operations
Check the following upon delivery and after removal of the
packaging:
■ Packaging and contents are in good condition.
■ The product reference corresponds to the order.
■ Contents should include:
Qty 1 x ATyS S / Sd product
Qty 1 x handle and storage clip
Quick Start instruction sheet
Qty 1 set of 3 terminal connectors
Qty 1 set of 16 screws, nuts and washers for connecting
the power section.
Warning
Risk of electrocution, burns or injury to persons and /
or damage to equipment.
This Quick Start is intended for personnel trained in the
installation and commissioning of this product. For further
details refer to the product instruction manual available on
the SOCOMEC website.
■This product should always be installed and commissioned
by qualified and approved personnel..
■Maintenance and service operations should be performed
by trained and authorised personnel.
■Do not handle any control or power cables connected to
the product when voltage may be, or may become present
on the product, directly through the mains or indirectly
through external circuits.
■ Always use an appropriate voltage detection device to
confirm the absence of voltage.
■ Ensure that no metal objects are allowed to fall in the
cabinet (risk of electrical arcing).
Failure to observe good enginering practises as well as to
follow these safety instructions may expose the user and
others to serious injury or death.
Risk of damage the device
■ In case the product is dropped or damaged in any way it
is recommended to replace the complete product.
Accessories
■ Bridging bars 4P 125A.
■ Control voltage transformer 400V -> 230V.
■ Terminal Shrouds Supply side / Load side.
■Secure Connector Bracket.
■ Voltage taps.
■ DIN-rail 4 modules.
■ ATS Controller type ATyS C30 + D10/D20.
■ ATS Controller type ATyS C40.
For further details refer to the product instruction manual
under chapter "Spares and Accessories"
QUICK START
ATyS S/Sd
Motorised Source Changeover Switch
EN
3x
Ø4-8 mm
STEP 7C
!"#
(<;
(<
<
<;
Whilst in manual mode, check the
wiring and if ok power up the
product.
Ensure that the emergency handle
is not inserted in the product, and
turn the mode selector to the AUT
position.
___________________________________________________________
STEP 6
E
th
t
th
STEP 7A
$!

Installation and Commissioning
STEP 1
Cabinet / Back
Plate Installation
STEP 3
COMMAND /
CONTROL terminal
connections
STEP 2
Connecting the
POWER Section
STEP 4
Power Supply
terminal
connections
STEP 5
Emergency
Handle mounting
STEP 6
Check
STEP 7A
Control by an external
order (AUTO)
STEP 7C
Padlocking
STEP 7B
Emergency Manual
Operation
541 891 D - 08/13 - EN Non contractual document.
Sub
j
ect to chan
g
e without notice.
www.socomec.com
To download brochures, catalogues and technical manuals:
Close the contact corresponding to

Order Priority:
I and II are equal priority over 0. Should
I and II be closed simultaneously the
product will not change position.
STEP 3
STEP 4
STEP 7B

(<;
(<
<
<;
NOK OK NOK
I I I
Printing informations: 1 color Black. White paper 90g/m
2
.
Printing size: 420x297. Final size 210x148. This page visible first.
 maintened
order I
position I
order 0
position 0
order II
position II
Contactor logicImpulse logic

9
ATyS S / Sd - Réf.: 541 892 C
ATyS S / Sd
ENGLISH
CONTROL /


C

STEP3

STEP5
Attention: Ensure that the product is installed on a flat rigid surface.
Orientation:
All dimensions in mm.
Recommended Ok Ok
Attention: Ensure that th
STEP 1


STEP4
40A -
125A
Detailed fixing point: O° - 45° - 90°
40 A 63 A 80 A 10 0 A 125 A
Minimum cable sec-
tion Cu (mm2) at Ith
10 16 25 35 50
Maximum cable
section Cu (mm2)
70 70 70 70 70
Type of screw
M6 M6 M6 M6 M6
Recommended tight-
ening torque (N.m)
4.5 4.5 4.5 4.5 4.5
Maximum tightening
torque (N.m)
5.4 5.4 5.4 5.4 5.4
All values are indicative.
STEP 2
To be connected using terminal lugs, rigid or flexable busbars.
Screw M3
Tightening torque: min.: 0.5 Nm - max.: 0.6 Nm
1
2
2
2
1
106
94
90.6
11
104.5
115.2 74
72
143.5
15
113
25
72
5050
198
8
26.5 26.527.5
44
181 42.5
100
Ø 6.4
3
2
16
14
M6 125
45
37
AUT
%

Ensure that the product is in manual mode and connect the
product controls using the supplied connectors and suitable
cable of section 1.5 - 2.5 mm
²
.





ATyS Sd: 2 x 230 VAC
CTRL AUX. CONTACTS
12
317 316 315 314
201 202 101 102
OIII
04 03 24 23 14 13
Screw M3
*Tightening torque:
min.: 0.5 Nm
max.: 0.6 Nm
*Torque
*Torque

gG type

gG type
ATyS S: 230 VAC
CTRL AUX. CONTACTS
12
317 316 315 314
301 302
OIII
04 03 24 23 14 13

gG type

CTRL AUX. CONTACTS
12
317 316 315 314 04 03 24 23 14 13
401 402
OIII
DC

gG type
Torqu
e
max
.
:
0
.
6
Nm
Door cut-out for front panel mounting
(7 modules):

10 ATyS S / Sd - Réf.: 541 892 C
5. GENERAL OVERVIEW
5.1. ATyS S& ATyS S
1
2
3
7
a
4
5
6
8
9
e
11
d
10
c
f
b
Included as standard:

(Position indication I-O-II outputs: 6 pin connector)

(Position orders I-O-II : 4 pin connector)
3. Switch position indication window I – 0 – II
I (On) – O (Off) – II (On)
4. Motorisation module housing and control unit.
5. Emergency manual operation handle and storage clip.
6. Emergency manual operation shaft location
(Accessible only in manual mode)
yS Sd)
ATyS S
ATyS S: 230Vac, 12Vdc, 24/48Vdc
8. Auto / Manual / Padlocking mode selector switch

10. Power Section : 4P changeover switch assembly
Includes an inherent mechanical interlock.
Back Switch II, Front Switch I).
11. Back-plate mounting ATy
Available as an accessory:
a. Easy secure connector bracket
b. Supply side terminal shrouds
c. Voltage tapping kit
d. Mounting holes for the ATyS Sdin rail accessory.
(Accepts up to 4 modules)
e. Reversible top/bottom bridging bars
f. Load side terminal shrouds

11
ATyS S / Sd - Réf.: 541 892 C
ATyS S / Sd
ENGLISH
5.2. ATy
ATyS s alim 2 sources 230Vac
Ø 4 ... 8mm
AUT
ATyS Sd
XXXXXXXX
101112
12 3
4
5
7
6
8
9
1. Switch 1 (Front) and Switch 2 (back) identification labels (Top & Bottom)
2. Output contacts identification label.
3. Input contacts identification label.
4. Main changeover switch identification label including:
Electrical characteristics & Applicable standards
5. ATyS Product Type (ATyS Sor ATyS Sd)
6. ATyS S/ ATyS Sd current rating and product reference number
7. Product Type pictogram (RTSE – Motorised Changeover Switch)
8. Power Terminals incoming and outgoing wiring details.
9. Complete ATyS product serial number, barcode and CE marking.

11. Switch position and mechanical interlock pictogram
12. Direction of rotation for emergency manual operation

12 ATyS S / Sd - Réf.: 541 892 C
5.3. ATyS Sand ATyS S
As a minimum, the ATyS Sand ATyS S
5.3.1. IP Rating ø 1 mm
 IP2X against direct contact for the motorization control unit.
 IP2X against direct contact for the power section with the connections in place and when including suitable,
correctly installed incoming and outgoing terminal shields.
 IP 0 for the bare power section without terminal shields in place.
5.3.2. Operating Conditions
5.3.2.1. Temperature / Current Rating
 From -20 to +40°C without derating
 From -20 to +70°C when applying a Kt derating correction factor
Kt: Correction Factor Temperature
0.9 40 °C to 50 °C
0.8 50 °C to 60 °C
0.7 60 °C to 70 °C


5.3.2.2. Temperature / Control Voltage Limits
Temperature Voltage (AC) DC 12V DC 24/48V
Ambient 154 - 310 V 8.4 - 15.6V 16.8V – 62.4V
-20 °C 165 - 310 V 9V - 15.6V 17.5V – 62.4V
-10 °C 165 - 310 V 9V - 15.6V 17.5V – 62.4V
55 °C 154 - 290V 8.4V - 15V 16.8V – 60V
70 °C 154 - 285V 8.4V - 15V 16.8V – 60V
5.3.2.3. Hygrometry
 80% humidity without condensation at 55°C
 95% humidity with condensation at 40°C
5.3.2.4. Altitude
 Up to 2000m in altitude without derating
 For higher altitude the Ka correction factors below apply
Ka: Correction Factor  !
Ue 0.95 0.8
Ie 0.85 0.85

13
ATyS S / Sd - Réf.: 541 892 C
ATyS S / Sd
ENGLISH
5.3.3. Storage Conditions
5.3.3.1. Temperature
 From -40 to +70°C
5.3.3.2. Storage duration period
 
 (Recommendation: To be stored in dry, non corrosive and non saline atmospheric conditions)
5.3.3.3. Storage position

5.3.4. 
Rating ATyS S
12Vdc
ATyS S
24/48Vdc
ATyS S
230Vac
ATyS Sd
230Vac x2
40 A 9505 4004 9506 4004 9503 4004 9513 4004
63 A 9505 4006 9506 4006 9503 4006 9513 4006
80 A 9505 4008 9506 4008 9503 4008 9513 4008
100 A 9505 4010 9506 4010 9503 4010 9513 4010
125 A 9505 4012 9506 4012 9503 4012 9513 4012
Net Weight 3.1 kg 3.1 kg 3.15 kg 3.2 kg
Gross Weight 3.7 kg 3.7 kg 3.85 kg 3.9 kg
5.3.5. CE Marking
The ATyS Sand ATyS Sd comply with the European directive for :
 The Electromagnetic compatibility no. 2004/108/CE dated 15th of December 2004.
 Low voltage directive no. 2006/95/CE dated 12th of December 2006.
5.3.6. Lead Free Process
 The ATyS Sand ATyS Sd comply with the European directive for RoHS.

14 ATyS S / Sd - Réf.: 541 892 C
5.3.7. WEEE
The ATyS Sand ATyS Sd are built in accordance with 2002/96/CE directive:
5.3.8. EMC standard
The ATyS Sand ATyS Sd are designed and built in accordance with IEC 60947-1 standards

Products intended to be installed in an industrial, commercial or residential environment.
Electrical Fast Transient/Burst
(EFT /Burst Test)
12DC Variant - 2kV, Criteria: B
24/48DC Variant - 2kV Criteria: B
240Vac Variant - 2kV Criteria: B
applicable to command connector from earth, 1kV
Surge Test
12DC Variant - 2kV, Criteria: B
24/48DC Variant - 2kV Criteria : B
240Vac Variant - 2kV Criteria: B
Impulse Test 
Electrostatic Discharge (ESD)
DC Variant-4/8 kV, Criteria: B
240Vac Variant - 4/8kV Criteria: B
Contact Discharge 4kV, Air Discharge : 8kV
Radiated RF Electromagnetic
fields test

12DC Variant - 10V/m, Criteria: A
24/48DC Variant - 10V/m Criteria: A
240Vac Variant - 10V/m Criteria: A
Conducted disturbances
induced by RF Fields

12DC Variant - 10V, Criteria: A
24/48DC Variant - 10V Criteria: A
240Vac Variant - 10V Criteria: A
Conducted Emission Test 150 kHz to 30 MHz, Class B
 30 MHz to 1000 MHz, Class B

15
ATyS S / Sd - Réf.: 541 892 C
ATyS S / Sd
ENGLISH
6. INSTALLATION
6.1. ATyS Sand ATyS S
Dimensions 40A to 125A
All dimensions in mm.
106
94
90.6
11
104.5
115.2 74
72
143.5
15
113
25
72
5050
198
8
26.5 26.527.5
44
181 42.5
100
Ø 6.4
3
2
16
14
M6 125
45
37
AUT
Door cut-out for front panel mounting
(7 modules):
CAUTION
To consider the space required for mounting (storage) of the manual operation
handle as well as the wiring.
6.2. ATy
ATyS s alim 2 sources 230Vac
Ø 4 ... 8mm
AUT
ATyS Sd
XXXXXXXX
ATyS s alim 2 sources 230Vac
Ø 4 ... 8mm
AUT
ATyS Sd
XXXXXXXX
ATyS s alim 2 sources 230Vac
Ø 4 ... 8mm
AUT
ATyS Sd
XXXXXXXX
ATyS s alim 2 sources 230Vac
Ø 4 ... 8mm
AUT
ATyS Sd
XXXXXXXX
40A to 125A Recommended OK OK Not OK
CAUTION
Always install the product on a flat and rigid surface.

16 ATyS S / Sd - Réf.: 541 892 C
6.3. ATy
DANGER
Never handle any customer mounted accessories while there may be the risk of
voltage being or becoming present.
6.3.1. 

Bridging bars are delivered complete (4P copper bars rated at 125A Ith) together with associated bolts nuts and
washers. For ease of installation onto the ATyS S



Note:
                     
    

the back of the switch terminals.

c
d
e
f
g
40A to 125A
 4.5
 5.4
Type of screw M6
All values are indicative

17
ATyS S / Sd - Réf.: 541 892 C
ATyS S / Sd
ENGLISH
6.3.2. 
Top and Bottom Terminal Shrouds are available for 40A to 125A products having the power connections wired with


6.3.2.1. Outgoing Terminal Shrouds (When using bridging bars)




c
d
d
d
e
e

c
f
c

18 ATyS S / Sd - Réf.: 541 892 C
6.3.2.2. Incoming Terminal Shrouds

with bridging bars.
One kit ordered includes 2 identical parts, front mounted, one for each switch.
Included with a terminal shroud kit are sealing screws to limit the access to terminals.

remove the shroud.

c
c
d
d
STEP 1 STEP 2 e

STEP 1 STEP 2
c
d
c
d
c
e
e
d
6.3.2.3. Sealing Facility for added security
The terminal shrouds include a sealing facility fully integrated in the design.
For ease of entry pay attention to the arrow that indicates the direction.
c
d e

19
ATyS S / Sd - Réf.: 541 892 C
ATyS S / Sd
ENGLISH
6.3.3. 
The ATyS Sand ATyS Sd include a handle and storage clip for emergency manual operation. The handle comes with
yS Sfor safe and easy manual operation.
Despite that the shaft includes a keyway the ATyS Swill also accept a standard 8mm allen key.
For added safety, the handle may only be inserted into the shaft location in the front of the ATyS Swhen the mode
selector switch is in manual mode position.
In the unlikely event of a motorization module failure the module may be removed as described below (4 screws).

shaft must be removed from the handle by removing the central retaining screw on the handle. This will convert the


 Din rail mounting
c
d
 Clipped directly into the side of the ATyS S Clipped into the top or bottom secure connector
bracket accessory.
c
d

(<;
(<
<
<;
STEP 1
STEP 2
c
d
STEP 3
c
d

20 ATyS S / Sd - Réf.: 541 892 C
7. CONNECTIONS
7.1. Power Circuits
7.1.1. 
40A to 125A
 4.5
 5.4
Type of screw M6
All values are indicative
7.1.2. 
40A to 125A
or
Alternative connection facility for ease of outgoing cable.

7.1.3. 
40A 63A 80A 100A 125A
Minimum cable section
Cu (mm2) at lth 10 16 25 35 50

Cu (mm2) at lth 70 70 70 70 70
All values are indicative
Note for all rating data:


lugs.
ars.
2
2
1