Automatic Transfers Switch

AS1

A.S.S. 1 March 2002

ATS - Automatic transfers of switchese

Technical applicationsAutomatic systems for commutations of sources

AS2

A.S.S. 2 March 2002


When takes place a shut down in the electric net, the automatictransfers of sources allow to assure the continuity of service of aninstallation, with a minimum time of interruption, by means of thedisconnection of the circuits fed by the source of Normal supply, andtheir immediate connection to another source that is available.

The connection and disconnection maneuver of the sources can becarried out by means of contactors, switches or breakers. An advan-tage for the breakers are that allows to protect appropriately the linesthat they feed. Usually, the installation is connected to the net that isthe Normal source, by means of a breaker, while, by means of anotherbreaker it can be connected to the Auxiliary source or of aid that isusually another net or a generator. Some times, the Normal supply iscarried out by means of two transformers, for what its are three thebreakers that must intervene in the maneuver.

The auxiliary source not always has enough power to feed all theservices, in this case the breakers can be of different sizes to proceedsfeed only the preferable circuits.

Usually the automatic transfer begins when a voltage monitor relaydetects a failure in the Normal supply, if the Auxiliary source is agenerator, it should start. An automatic controller takes charge ofmaking all the necessary manoeuvre. The controller will only carry outthe manoeuvre when the Auxiliary tension is available, according tothe pre-established program, in the possible briefer cheats, not beingable to be in some moment connected both , a mechanical interlockamong the switches impedes this possibility, that makes unavoidablethe step for a “ zero “ of tension. Besides the mechanical interlock, thecontroller incorporates an electrical interlock among the drives, toprevent that a mistaken order can be carried out.

The Automatic Transfers Switches are indicated in Hospitals, indus-trial facilities, commercial buildings, public buildings, shows, etc,where a supply lack can causes serious damages to people, economiclosses or panic situations.

Delivery: The system can be delivered:

- As a totally assembled rack with all its accessories, totally wired toterminal connections numbered and ready to be connected to theautomatic Controller.

- As a totally assembled rack, included the Controller, into an enclo-sure for wall or floor mounting, according to the size.

Each switch is delivered with identifying tags as “Normal Source” and“Auxiliary Source.” Up to 1250A, the Normal Source is mounted on theleft, and on the top for ACB delivered into an enclosure, otherconfigurations can be delivered upon request.

Index

3 General characteristics

4 Types of mechanical interlocks

5 Description and wiring

9 Dimensions

15 Codes & Prices

AS3

A.S.S. 3 March 2002


The breaking capacity and the thermo-magnetic protection of the break-ers should be chosen in function of the characteristics of the feedersources and the circuits to be protected. E.g.: A high breaking capacitybreaker, with standard trip unit can be used for the transformer side, whilea standard breaker with low magnetic trip unit can be used for the generatorside, or without trip unit, for the connection of distribution bars. Anycombination among them is available.

To avoid that, during the net supply, microcuts and small incidences maycauses an unnecessary disconnection, the switch in the Normal sourceopens by means of shunt trip (coil with mechanical-latch in the case ofcontactors), to assure that the manoeuvre only begins when the alternativesource is really available; while, if the auxiliary source is a group, thegenerator switch is disconnected by means of undervoltage coil to assurethat is disconnected when the generator is stopped or when some alarmis activated (oil pressure, temperature, etc).

The transfers carried out by means of switches Dilos don’t incorporatethermo-magnetic protection, neither they require opening coils for theirmaneuver.

Breakers Record, standard deliveryRatings In A 160 250 400/630 800 1250Max. operating voltage V 690 690 690 690 690Breaking capacity (1) kA 30 35 35 50 60Control tension 110 or 230V 50/60 HzMax. consum. of drives VA 460 460 250 250 250Total switching time S 0,7 0,7 0,7 0,7 0,7

The switches The controllers

To assure that the manoeuvre is carried out with success, it is necessaryto keep in mind the mechanical characteristics and necessary times for themanoeuvre of the electric controls that drives the switches, to verify thatthey can complete the order, to avoid overlaps and to repeat them if takesplace a failure. These, and other complementary functions, the automaticcontroller carries out them according to an established program.

Three types of controllers exist according to the type of switches andnecessity of complementary functions. The model EPlus allows controllingthe state of the generator and the disconnection of non-priority loads. It alsoexists a model EPlus for the manoeuvre of three switches

CharacteristicsModels E & A Model EPlus

Control tension the same as that of the switchesConsumption 18 VA 18 VAMain voltage monitor Optional OptionalAdjust start delay Optional 0,1 to 60 sec.Adjust of gen cooling time - 0,1 to 60 min.Adjust retransfer delay Fixed: 10 sec. 0,1 to 15 min.Remote stop order Incorporate IncorporateRemote transfer order Optional IncorporateRem. Retrans. retained order Optional IncorporateVoltage for disconnect loads - IncorporateVoltage for restore loads - IncorporateCommunication RS 232/ASCII, 485/SNP

(1) Other breaking capacity under request.

Characteristics:

Breakers M-PACTRatings In A 400/630 800/2500 3200/4000Max. operating voltage V 690 690 690Breaking capacity kA S 50 50 50

N 65 65 65H - 80 80

Control tension 110 or 230V 50/60 HzMax. consum. of drives W 760 760 750Total switching time S 0,7 0,7 0,7

Switches DilosRatings In 800/1250 1600 2000/2500Max. operating voltage V 690 690 690Making capacity Icm kA 73,5 105 105Control tension 110 ó 230V 50/60 HzMax. consum. of drives W 800 800 800Total switching time S 3 3 3

�StopsGen

�Gen.

breaker"ON"�

Waits10"

�Threetrials

�Threetrials

�OpensGen.

breaker�

ClosesMains

breaker

�Closes

Genbreaker.

�Gen

voltageavailable

�Mains b."OFF"

�Mainsvoltagedefaults

�waits0,5"

�Mains

Voltageavailable

�P. B.

"OpenMains"

�P. B.

"OpenGen"

�P. B.

"CloseMains"

�P. B.

"CloseGen"

�

�Faultblinkin

lit�

Mains b."ON"

�

�waits300"

StartGenerator

�

�Automatic

�Blocked

�Manual

�Opens

Mains b.

Faultblinkin

lit

OL/SC trip AT stays on stand-byblinking lit

� �

Gen.breaker"OFF"

ClosesGen

breaker.

ClosesMains

breaker.

OpenGen

breaker.

OpenMains

breaker.

�Gen

breaker."OFF"

�Mains

breaker."OFF"

�

�

Functional diagramIn 3 ATS the diagram is adaptedto selected type

AS4

A.S.S. 4 March 2002


Mechanical interlocksThe automatic controller incorporates an electric interlock among the

drives and coils of the switches, however, if during a lack of tension iscarried out an incorrect manual manoeuvre, a coupling of the sourcescould take place. The mechanical interlock among the switches im-pedes this possibility.

The mechanical interlock depends of the type of wanted manoeuvreand the number of switches: two or tree.

Type C

Feed independent from two transformers thatcannot be set in parallel. Each transformer canalso feed to the other circuit.

The switch of coupling bars only can closewhen some of the other two is open.

Type D1) Independent supplies that cannot be set in

parallel. One of the transformers can succour tothe other circuit.

The coupling bars switch only can close whenthe other ones are both open.

Type A

Feed from a transformer and a generator oremergency transformer. Only can close theswitch whose tension is available, being that ofthe Normal Net the preferable one.

So that to closes a switch it is necessary thatthe other one is open.

B1 B2

Stop 0 0

+ U1 1 0

- U1 + U2 0 1

U1 U2

The moulded case switches are delivered with the mechanical interlockmounted, according to the type of wanted manoeuvre. The transfers bymeans of contactors or switches Dilos only admit the type A.

The controller is delivered programmed according to the type of wantedmanoeuvre.

The charts show the open state (0) or closed (1) of the switches (B), asthere is or not tension (+U; -U) in the sources, when the controller worksin Automatic mode. In Manual position, any closed switch can be open up.

G

B1 B2

Type BFeed from a transformer, with another of emer-

gency and another one generator or emergencytransformer. The sources cannot be set in paral-lel. Only can close the switch whose tension isavailable, being that of the Normal Net the pref-erable one.

So that to closes a switch it is necessary that theother both are open.

B1 B2 B3

Stop 0 0 0

+ U1 1 0 0

- U1 + U2 0 1 0

-U1-U2+U3 0 0 1

U1 U2 U3G

B1 B2 B3

U1 U2

B1 B2

U1 U2

B1 B3 B2

B1 B2 B3

Stop 0 0 0

+ U1 + U2 1 1 0

- U1 + U2 0 1 1

+ U1 - U 2 1 0 1B3

B1 B2 B3

Stop 0 0 0

+ U1 + U2 1 1 0

- U1 + U2 1 1 0

+ U1 - U 2 0 0 1

2) Feed from two transformers that can be setin parallel, and a generator or emergency trans-former.

The emergency switch only can close when theother ones are both open.

U1 U2 U3G

B1 B2 B3

B1 B2 B3

Stop 0 0 0

+ U1 1 1 0

+ U2 1 1 0

+ U1 + U 2 1 1 0

-U1-U 2+U3 0 0 1

AS5

A.S.S. 5 March 2002


Automatic controllerDescription

5

6

7

1

2

3

4

Operation• Automatic mode:It ignores the orders coming from the pushbuttons- Transfer Normal (or Mains) to Aux (or Gen)

When a failure is detected on net tension, system will remain on stand-by mode with B1 closed (“ON”) and B2 open (“OFF”).EPlus, when the Mains voltage disappears, give the «start» order tothe generator. This order can be delayed up to 60 seconds.As soon as the auxiliary voltage is available, lights 5) and the transferbegins at B2. If closing of B2 is not successful, the system will repeatthe reset/close order to this breaker up to three times. If the breakercannot close after these attempts, the fault is memorized and sig-nalled by a blinking lit on 6).

- Retransfer to Normal:While running with generator power, when the Mains voltage returns,the system waits for 10 sec. before starting the retransfer to Mains.EPlus: allows a delay of this order up to 15 minutes, to avoid frequentrun-stop and to assure a minimum of time working with generator.This delay is signalled by means of blinking lit on 2) and 7), to indicatethat B2 will open up, and B1 will close. The timing is restarted after anew failure of U1, and if disappears U2, the transfer is carried outimmediately. After the delay, the controller gives the order to open B2and later that of closing B1. If this didn’t close, the system will repeatthe reset/close order to this breaker up to three times. If the breakercannot close after these attempts, the fault is memorized and sig-nalled by a blinking lit on 2), and the system will be connected to theAuxiliary source again while it is availableEPlus keep the generator running during the whole process, until asecurity and cooling time, adjustable up to 60 minutes after theretransfer has been completed.

• Manual mode:It accepts the orders of the pushbutton, maintaining the electric inter-lock.2) and 6) Pushbuttons to open up and resets breakers B1 or B2.3) and 7) Pushbuttons to close breaker B1 or B2, if the other one is open

and the corresponding tension is available.

- Transfer Normal (or Mains) to Aux (or Gen):Pressing 7), the breaker B2 will close if 5) is lighting and breaker B1is open. EPlus: Pressing 7) will take care of giving the order to start thegenerator, and wait for the generator to start. As soon as the generatorvoltage becomes available, opening the Mains breaker (if it is closed)and close Generator breaker. During waiting time, the operation canbe cancelled placing the selector key 4) in blocked mode.

- Retransfer to Normal:Pressing 3), the breaker of Net only will close if the breaker B2 is open.The manoeuvre can be carried out if U1 or U2 are available.EPlus will take care of previously opening the breaker B2 (if it isclosed), before closing B1.

• Blocked mode:It ignores the orders coming from the pushbuttons and the switches

don’t carry out manoeuvre some, maintaining the thermomagneticsprotections.

All the alarms, memories and timers are set to zero.

B2B1

U1 U2

The controller’s rack is mounted on a plate colour RAL 7032, it is designedto be mounted, directly or by means of a hinged cover, in our enclosuresModula and VP.

The controller’s components are standard products of our catalogue, whatmakes them compatible with another pushbuttons and signalling lights of thepanel. The Plc, of the series VersaMax Micro, allows the access to the bigcontrol benefits and communication of this series.

The frontal includes the schema of the commutation and tags in thepushbuttons indicating its function and basic instructions. The schema andthe texts in the tags can be delivered according to the user’s necessities.

1) and 5) Orange light that indicate respectively that the tension U1 in Net,or U2 in the auxiliary source, is available.

2) and 6) Green illuminated push-button that indicate:Light permanently on: The corresponding switch B1 or B2 is open.Blinking light: Breaker unable to close, mechanical failure, ortransfer from generator to Mains under way.

3) and 7) Red illuminated push-button that indicate:Light permanently on: The corresponding switch B1 or B2 isclosed.Blinking light: Breaker tripped on OL.

4 Selector with key that allows to chose the operation mode: Automatic,Manual or Blocked.The key can be extracted in any of the three positions, what allowsavoiding unauthorised persons the manipulation if the key wasextracted in automatic or blocked position.

In anyone of the three positions:- An overload (OL) or short-circuit (ST) trip of any breaker prevents any

operation until the failure is acknowledged manually and erased from thememory of the controller.

-The controller can admit an “Stop Emergency” remote order by means acontact free of potential of an alarm pushbutton or on an Rcd relay, thesystem maintains open all the breakers as long as this contact is closed.

EPlus: A green Led in the Automatic position indicates that the Plc isrunning correctly.

AS6

A.S.S. 6 March 2002


9) Protection mcb marked as Normal and Aux, to incoming tension (127 or 220V, 50/60Hz) respectively from up stream of Normal and Auxiliary breakers, to feed thesystem and to carry out the manoeuvres.

This controller doesn’t need auxiliary source. The loss of tension of Net doesn’timply the opening of the switch that will remain closed until the beginning of thetransfer. The system keeps standby transferring the load to the first availablesource.

10) Terminals connection box:

- Terminals 1 to16: Signalling and manoeuvres of the switches.The switches are delivered with all their accessories connected to terminalsnumbered for their connection to those of same numeration in the box. Seefollowing pages.

- Terminals 17, 18 and 19, 20: Tension of Net available” and Auxiliary Tensionavailable “ They are delivered connected by means of a black and red wire. Thisconnection should be removed and connect to the contacts of a voltage controlrelays of Tension of Net and of Auxiliary Tension, respectively.

When the auxiliary source is a generator, usually, these relays are incorporatedin the automatic system of starting generator. Usually it’s also included thesystems for control of frequency, generator excitation, oil pressure, temperature,and other mechanical securities. These relays are accessible by means twocontacts free of potential that closes or opens up as they are or not available therespective tensions.

- Terminals 21 and 22: Remote Stop order. To connect the contact of a pushbutton(with retention) of Stop, or an Rcd relay. The breakers will stay open while theterminals 21-22 were connected.

910 9

WiringEPlus, besides these functions, can incorporate a voltage monitor relay of the net

tension and activate some functions by means of incorporate terminals that arerelative to the emergency source:

- Terminals 23 and 24: Return to Net in wait:EPlus allows to adjust, up to 15 minutes, the time of wait before the return to Net.However, if the control of the moment of retransfer is wanted, to avoid that theretransfer take place in an unwanted moment (with the rising step for “ zero “: publicshows, hospitals, calculus centres), or to maintains the connection to the group atime, determined by a timer, in order to avoid transfers and retransfer too followed.The Return to Net in wait” stays while the connection 23-24 exists and the auxiliarytension is available.

- Terminals 23 and 25: Transfer to Generator:EPlus allows to temporise, up to 1 minute, the order of start the generator after afailure of the Net. But sometimes, in case of critical moments, before a possiblefailure in the supply (Net too loaded, public shows, connections in live), it ispreferable to feed the installation by means of the group. If the terminals 23-25 areconnected, the system gives the start generator order and carries out the transferas soon as its tension is available. This forced step to the auxiliary supplymaintains while the connection 23-25 exists and the auxiliary tension is available.

- Terminals 23 and 26: Reconnection of non high-priority loads:Some times it is wanted transfer to the auxiliary source with reduced load. Thebreakers that feed to the non-priority loads can be disconnected, before thetransfer, by means of trip coils connected to the terminals 30 and 31. However, ifthe lack of normal supply is prolonged, it can be necessary to reconnect theseloads (cooling cameras), in function of a temperature indicator, a timer, a con-sumption monitor, etc., the connection 23-26 makes that a voltage pulse appearsin the terminals 32-33 to feed the electric controls of closing of the breakers that itis wanted to reconnect.

- Terminals 23 and 27: Reserved for special applications.- Terminals 28 and 29: Start and stop the generator.”

These terminals correspond to a contact (0,6A/240V maxi.) that the system closesor opens up when needs that the generator is in progress or not. The groupsusually equip some terminals to allow this remote starting. The start, before afailure of Net, can be temporised up to 1 minute, and the stop up to 1 hour, toprevent possible new faults of the Net, and to assure a cooling time.

- Terminals 30 and 31: Tension for auxiliary devices."Terminals with same tension that those input by AUX and NORMAL, to feedauxiliary devices: Rcd relays, signalling lights, etc.

- Terminals 30 and 32: Pulse of tension for disconnection of non prioritaryloads.”

Before closing generator breaker, in these terminals appears, during 5 seconds,same tension that of feeding, to feed tripping coils in the switches that feed nonprioritary loads, to disconnect them before the transfer.

- Terminals 30 and 33: Pulse of tension for reconnection of non prioritaryloads.”

Five minutes after retransfer to Net, in these terminals appears, during 5 seconds,same tension to that of feeding, for to close the switches that feed the non prioritaryloads that were disconnected before the transfer.

+ Optional:- Terminals 34 and 35: to feed the system by means of an external source (UPS,

batteries, etc). To consult.

G

AUX 17 18 19 20 NORMAL

Monitor Volt.Net

17 18 19 20

Monitor VoltGenerator

Generator alarmsG

+

0,115

MIN

7

0,160

MIN

30+

TIMEFOR

RETURNTO NET

TIME FORSTOP GEN

DELAY ORDER FORSTART GENERATOR

AS7

A.S.S. 7 March 2002


Breakers Record

Breakers Spectronic SP

Breakers Spectronic S y L

Breakers M-PCT

In the terminal board attached to the breakers, thereare also terminals O, A, C. There are auxiliary voltfree contacts in the Main (Net) and Aux. (Generator)breakers.

O

C A

Wiring to Record , Spectronic and M-PACT breakers

* If EA instead of MV

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22

15 16 17 18 19 20 21 22 23 24 25 26 271 2 3 4 5 6 7 8 9 10 11 12 13 14

MON

ITOR

TENS

ION

NORM

AL

STO

P

RETR

ANSF

ER R

ETAI

NED

TRAN

SFER

TO

GEN

RECO

NNEC

TION

OF

NON-

PRIO

RITA

RY L

OADS

MON

ITOR

TENS

ION

AUXI

LIAR

U. AUX.

INCOMINGVOLTAGE

FROM AUX.SOURCE

U. NORMAL

No connect 5 and 14 in sizes 160 y 250A

15 16 17 18 19 20 21 22 23 24 25 26 271 2 3 4 5 6 7 8 9 10 11 12 13 14

11

12 14

95

98

MV*

D2

D1

U. AUX. U. NORMAL

15 16 17 18 19 20 21 22 23 24 25 26 271 2 3 4 5 6 7 8 9 10 11 12 13 14

11

12 14

95

98

MV*

D2

D1

U. AUX. U. NORMAL

15 16 17 18 19 20 21 22 23 24 25 26 271 2 3 4 5 6 7 8 9 10 11 12 13 14

C1

C8

B7

B8

MV*ST CC

B9 B14B12

ST* CC

U. AUX. U. NORMAL

M

B10 B13B11

B15

M

B16C7

C2

C1

C8

B7

B8

C7

C2 B9 B14B12

B10 B13B11

11

12 14

95

98

EAU1 A1C1

M

U2 A2C2

11

12 14

95

98

EAEC1

M

F FC2

C

EE

GH

EA* EEU1 A1C1

M

U2 A2C2

EA* CEC1

M

F FC2

GH

GENERATOR BREAKER

11

12 14

95

98

MV*

D2

D1

MAINS BREAKER

11

12 14

95

98

EA3

M

4 4C2

C2

EA* C3

M

4 4C2

21C1

1C1

The breakers are delivered with their accessorywired to a terminal block to connect those of samenumeration of the box of connections of the controller.

The terminals 17/18 and 19/20, are delivered con-nected, the bridge should be removed to connect thecontacts of respective monitor of the Normal andAuxiliary tension, or the contacts of available tensionin the generator.The terminals 23 at the 33, in the shady area, corre-spond to the automatism type Eplus.

INCOMINGVOLTAGE

FROM MAINSSOURCE


MON

ITOR

TENS

ION

NORM

AL

STO

P

RETR

ANSF

ER R

ETAI

NED

TRAN

SFER

TO

GEN

RECO

NNEC

TION

OF

NON-

PRIO

RITA

RY L

OADS

MON

ITOR

TENS

ION

AUXI

LIAR

INCOMINGVOLTAGE

FROM AUX.SOURCE

GENERATOR BREAKERMAINS BREAKER

INCOMINGVOLTAGE

FROM MAINSSOURCE


MON

ITOR

TENS

ION

NORM

AL

STO

P

RETR

ANSF

ER R

ETAI

NED

TRAN

SFER

TO

GEN

RECO

NNEC

TION

OF

NON-

PRIO

RITA

RY L

OADS

MON

ITOR

TENS

ION

AUXI

LIAR

INCOMINGVOLTAGE

FROM AUX.SOURCE


INCOMINGVOLTAGE

FROM MAINSSOURCE


MON

ITOR

TENS

ION

NORM

AL

STO

P

RETR

ANSF

ER R

ETAI

NED

TRAN

SFER

TO

GEN

RECO

NNEC

TION

OF

NON-

PRIO

RITA

RY L

OADS

MON

ITOR

TENS

ION

AUXI

LIAR

INCOMINGVOLTAGE

FROM AUX.SOURCE


INCOMINGVOLTAGE

FROM MAINSSOURCE

3230

33

RECO

NNEC

TION

OF

NON

PRIO

RITA

RY L

OADS

30

DISC

ONNE

CTIO

N OF

NON

PRIO

RITA

RY L

OADS

2829

STAR

T AN

D KE

EP R

UNNI

NGGE

NERA

TOR

ORDE

R

3031

VOLT

AGE

FOR

AUXI

LIAR

YDE

VICE

S32

3033

RECO

NNEC

TION

OF

NON

PRIO

RITA

RY L

OADS

30

DISC

ONNE

CTIO

N OF

NON

PRIO

RITA

RY L

OADS

2829

STAR

T AN

D KE

EP R

UNNI

NGGE

NERA

TOR

ORDE

R

3031

VOLT

AGE

FOR

AUXI

LIAR

YDE

VICE

S

3230

33

RECO

NNEC

TION

OF

NON

PRIO

RITA

RY L

OADS

30

DISC

ONNE

CTIO

N OF

NON

PRIO

RITA

RY L

OADS

2829

STAR

T AN

D KE

EP R

UNNI

NGGE

NERA

TOR

ORDE

R

3031

VOLT

AGE

FOR

AUXI

LIAR

YDE

VICE

S

3230

33

RECO

NNEC

TION

OF

NON

PRIO

RITA

RY L

OADS

30

DISC

ONNE

CTIO

N OF

NON

PRIO

RITA

RY L

OADS

2829

STAR

T AN

D KE

EP R

UNNI

NGGE

NERA

TOR

ORDE

R

3031

VOLT

AGE

FOR

AUXI

LIAR

YDE

VICE

S

AS8

A.S.S. 8 March 2002


The switch has a numbered connector 1 to 24, forthe wiring to terminals of the controller’s with samenumeration.The tension of standard feeding is 220Vca, for othertensions (110, 380 Vca, or 24Vcc), to consult.

Wiring

Wiring to switches Dilos CO-MO

1 2 3 4 5 6 7 8 9 10 11 12

13 14 15 16 17 18 19 20 21 2322 24

Terminals 2, 3 and 4, are of contacts with exit at220 (or 127) Vca (maxi. 1A), for, if wants, toconnect a state signalling, at distance.

31

Mains

Closed

Open Aux

Closed

2 3 4

A1 A2

A2

AUX.

33

34

A1 A2

A2

MAINS

01

02

01

02

g CL g CLRMLFN

BEL02

BRLL

11

BRLL

11E1

E2

31

32

33

34

31

32

567

89

1021

2022

1The switch has a terminals block numbered 1at 22, for the wiring to the terminals of thecontroller’s same numeration. The tension ofstandard feeding is of 220Vca, for other ten-sions (110, 380 Vca, or 24Vcc), to consult.

Wiring to contactors CL

INCOMINGVOLTAGE

FROM AUX.SOURCE

INCOMINGVOLTAGE

FROM MAINSSOURCE

INCOMINGVOLTAGE

FROM AUX.SOURCE

Controller type AM

ONIT

OR TE

NSIO

NNO

RMAL

MON

ITOR

TENS

ION

AUXI

LIAR

STO

PU. AUX. U. NORMAL

5678910131519202122 1

33 32 31 30 29 28 27 26 25 22 21 20 19 15 13 10 9 8 7 6 5 1

Controller type A

INCOMINGVOLTAGE

FROM MAINSSOURCE

MON

ITOR

TENS

ION

NORM

AL

MON

ITOR

TENS

ION

AUXI

LIAR

STO

P

U. AUX. U. NORMAL

56789202122 1

33 32 31 30 29 28 27 26 25 22 21 20 19 15 13 10 9 8 7 6 5 1

AS9

A.S.S. 9 March 2002


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Controller: Dimensions

430

195

414

179

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520

195

504

179

Controller IDS, front view Cut-out for panel or door mounting

110

Controller IDS type E, up view

170

Controller IDS type E Plus, up view

170

4 x 6

4 x 6

Controller 3IDS, front view

Controller 3IDS, up view

Cut-out for panel or door mounting

AS10

A.S.S. 10 March 2002


IDS Record : Dimensions

D160 3PD250 3P

35 85 112

232

140

21

210275

66

410

196214

430

11 113,5 150

274,5

40

40

φ8

21

φ8

φ8

9,5

280300

114,5165,5

160200

270,5

40

40

φ8

φ8

φ8

44,5

296335

149,5165,5

160200

270,5

21

φ6,5

7φ6,5

D400 4PD400 3P

461

200240

40

D400 4PD400 3P

D160 4PD250 4P

D250 3PD250 4P

630600

275

40

78

146113,5 150

303,5

AS11



140210275

600

291309

620

11 113,5 150

274,5

φ6,5

φ6,5 7

125

D630/800 4PD630/800 3P

140210275

600

291380

620

11 113,5 150

274,5

φ6,5

φ6,5 7

125

D630/800 4PD630/800 3P

D400 4PD400 3P

461

200240

40

D250 3PD250 4P

630600

275

111 113,5 150

303,5

D630/800 4PD630/800 3P

40

78

IDS Record : Dimensions

AS12



136236351

630

312318

670

28 141,5 176

400,5

φ13

φ13

D1250 4PD1250 3P

7140

55

130

200240

D1250 4PD1250 3P

40

D630/800 4PD630/800 3PD400 4P

141,5 176

357,5

40

351

287291305

600630

130

200240

D1250 4PD1250 3P

40

40 141,5 176

357,5

351

287291

426600630

D250 3PD250 4P

78

Interruptores Record : Dimensions

40

AS13



Breakers M-PACT : Dimensions

Radio mínimum: 120 Radio mínimum: 120

Radio mínimum: 120 Radio mínimum: 120

Min. freeunder thecardwell

Min. freeunder thecardwell

Min

. bet

wen

bre

aker

s: 6

00

Min

. bet

wen

bre

aker

s: 6

00

Fixed

Witdrawable

AS14



Switches Dilos CO-MO : Dimensions

Dilos 6S MO 800/1250A Dilos 7S MO 1600A

Dilos 8S MO 2000A Dilos 8S MO 2500A

AS15



Tipo 220V 110V 220V 110V

Breaker Switch

Automatics transfers with Record: Ordering codes / prices

Options:Hinged cover. For mounting in Modula enclosures

Modula IP 43

Modula IP 55

Enclosure. Equipped with all the previous components installed and wired.

Up to 400 TO: Wall mounting polyester cabinet: 750 x 750 x 320.

Up to 1250 TO: Wall mounting metal cabinet 1250 x 800 x 400.

Up to 2500 TO: Metal enclosure 2000 x 800 x 750.

Overprices: Interlock among door and Main switch

Generator starter and monitoring equipment

Glazed door in metal enclosure

Control E Plus Control E

Controller. According to the type and control voltage:

872136 935,05

872137 1322,17

872143 2878,97

872188 275,62

872146 881,14

90,00

A 872140 1362,79 872141 1362,79 872240 1093,84 872241 1093,64

B, C, D 872230 2044,19 872235 2044,19

40 872252 1016,34 872253 1076,62

63 872254 1016,34 872255 1076,62

100 872256 1052,88 872257 1124,10

125 872258 1077,22 872259 1155,78

160 872260 1119,84 872261 1211,13 872262 1010,33 872263 1068,81

200 872264 1492,70 872265 1709,43

250 872266 1593,91 872267 1843,03 872268 1399,31 872269 1586,10

320 872270 2354,83 872271 2690,43

400 872272 2480,38 872273 2815,98 872274 2173,86 872275 2509,47

500 872276 2733,73 872277 3135,45

630 872278 2851,53 872279 3253,25 872280 2477,34 872281 2879,06

800 872282 3741,03 872283 4322,57 872284 2983,09 872285 3564,63

1000 872286 4863,98 872287 5658,39

1250 872288 5180,65 872289 5977,23 872290 4116,92 872291 4913,50

In (A) 3P - 3D 4P - 3D 3 Poles 4 poles

883508 33,24

872350 33,24

Overprice: Controller with Main monitor control voltage incorporated 872052 150,00

Overprices: Witdrawable execution Up to 250 A: 872220 770,56Witdrawable execution 400 A: 872221 1795,16Witdrawable execution 630 A: 872222 2262,93Other types or trip unit: 872223 to consult

2 or 3 switches that intervene in the transfer: breakers or switches, with all the

electric accessories and interlocks included.

1º)

2º)

Standard schemas. It can be delivered with the auxiliarysource as a transformer, or on the left, if it is indicated whenordering.

R1 R2

Ac

T1 T2

R1 R2

Ac

T1 T2

Type D1 Type C

R1 R2 G

T1 T2 TG

Types B and D2

GN

Type A

Ratings 160 250 400 630 800 1250Tension maxi. Ue V 690VBreaking capacity kA 30 35 35 35 50 60Adjust thermal to Ir 0,75 at 1 0,8 at 1 0,8 at 1Adjust magnetic 40 8 at 12

63 7 at 12100/125 6 at 12

160 5 at 12200 5 at 12250 5 at 10320 6 at 12400 5 at 12500 5 at 10630 5 at 8800 5 at 8

1000/1250 5 at 10Other breaking capacity, or trip units, under request

AS16



2 or 3 switches: The code includes the switch without protection (the protection unit is requested separated),with all the electric accessories and mechanical interlock (1).

Automatic transfers with M-Pact breakers: Codes

Protection units for breakers: M-PRO 17 872390 656

1º)

2º)

Fixed WithdrawableIn (A) 3 Poles 4 Poles 3 Poles 4 poles

Icu: 50 kA

800 872304 4.518 872305 5.434 872334 5.369 872335 6.496

1000 872306 4.869 872307 5.810 872308 5.702 872309 6.972

1250 872310 4.999 872311 6.104 872312 6.037 872313 7.534

1600 872314 5.455 872315 6.738 872316 6.903 872317 8.496

2000 872318 6.783 872319 8.335 872320 8.556 872321 10.547

2500 872322 8.567 872323 10.022 872324 10.224 872325 12.396

3200 872326 10.528 872327 12.930 872328 13.559 872329 16.129

4000 872330 12.920 872331 16.039 872332 15.541 872333 19.250

800 872336 5.286 872337 6.211 872338 6.726 872339 7.955

1000 872340 5.466 872341 6.445 872342 6.931 872343 8.225

1250 872344 5.738 872345 6.798 872346 7.241 872347 8.633

1600 872376 6.174 872377 7.366 872378 7.705 872379 9.431

2000 872380 7.153 872381 8.608 872382 8.886 872383 11.033

2500 872384 8.286 872385 10.160 872386 10.533 872387 12.508

3200 872388 11.009 872389 13.538 872414 14.203 872415 16.905

4000 872416 13.526 872417 16.810 872418 16.286 872419 20.190

Icu: 65 kA

800 872473 5.559 872474 6.549 872475 7.100 872476 8.415

1000 872477 5.751 872478 6.799 872479 7.319 872480 8.703

1250 872481 6.042 872482 7.177 872483 7.651 872484 9.140

1600 872485 6.509 872486 7.784 872487 8.147 872488 9.994

2000 872489 7.557 872490 9.114 872491 9.411 872492 11.707

2500 872493 8.769 872494 10.773 872495 11.173 872496 13.286

3200 872526 11.682 872527 14.388 872528 15.099 872529 17.991

4000 872530 14.376 872531 17.889 872532 17.329 872533 21.506

Icu: 80 kA

Tipo 220V 110V 220V 110V

Control E Plus Control E

Automatic controller according to Type and the wanted control tension:

A 872140 1362,79 872141 1362,79 872240 1093,84 872241 1093,84

B, C, D 872230 2044,19 872235 2044,19

Over price: Controller with monitor tension of Net incorporated. 872052 150,00

3º)

Options: See page 15

(1): For transfers Type A, the standard delivery includes arod mechanical interlock for breakers placed in verticalposition at a distance of 600mm. For other dispositions ortypes, when ordering it should be indicated the distancesand position of the switches to calculate the longitude ofthe cables interlock.

Protection unit M-PRO 17LT pickup adjust, class 20 from 0,4 to 1InST adjustST from 2 at 12 IrST delay seg. from 0,1 at 1Other protection units under request

Over price: For different protection unit or with optional functions 872223 Consult

600 mm

B1 B2

B3

T1 T2

B1 B2

B3

T1 T2

Type D1 Type C

B1 B2 B3

T1 T2 TG

Types B and D2

GN

Type A

Types of transfers: Can be delivered with the auxiliarysource as transformer, or to the left, if it is indicated whenordering.

AS17



Can be ordered in two ways:A) Mounted kit without breakers: Unit with all the accessories and mechanical interlock

included. The wanted breakers, ( series EP), and the automatic control 872033, must be orderedseparated.

Unit for ATS mcb.

B) Mounted system without breakers: A totally assambled rack with all the accessories,mechanical interlocks, automatic control system and Net & Aux monitor voltage, in wall mountingmetal cabinet of 500x400x200. The wanted breakers, ( series EP), must be ordered separated.

Cabinet ATS mcb.

872300 323,62

872301 1267,3

Automatic transfers with Mcb: Ordering codes and prices

Tipo 220V 110V

Automatic transfers with switches Dilos CO-MO: Ordering codes and prices

Options:Hinged cover. For assembly the control plate in Modula enclosures

IP 43 Modula

IP 55 Modula

Enclosure for transfers: With all the equipment installed.

Up to 63 A: Wall mounting metallic cabinet: 500 x 400 x 200.

Up to 400 A: Wall mounting polyester cabinet: 750 x 750 x 320.

Up to 1250 A: Wall mounting metallic cabinet: 1250 x 800 x 400.

Up to 2500 A: Metal enclosure: 2000 x 800 x 750.

Control ler AAutomatic controller :According to the wanted control

tension:

A 872033 820,00 872034 820,00

883508 33,24

872350 33,24

2º)

800 731576 2425,00 731669 2612,00

1000 731590 2778,00 731683 3069,00

1250 731608 3219,00 731697 3457,00

1600 731625 4466,00 731712 4642,00

2000 731639 4887,00 731756 5064,00

2500 731649 5124,00 731763* 6438,00

In (A) 3 Poles 4 Poles

* Neutral pole reduced 50%

Automatic transfers with contactors CL: Ordering codes and prices

Unit with all the accessories and mechanicalinterlock included.The contactor of Net incorporates amechanical latch. On request, can bedelivered other sizes without mechanical

latch.

1º)

32 872643 240,96 872644 245,00

60 872645 360,82 872646 415,92

110 872647 652,63 872648 752,23

140 872649 760,88 872650 848,65

In (A) 3 Poles 4 Poles

1º)

872128 224,83

872136 935,05

872137 1322,17

872143 2878,97

Unit with all the accessories and mechanicalinterlock included.

Type A

Over price: Controller with monitor tension of Net incorporated. 872052 150,00

Documents

Automatic Transfers Switch