Protection and control Sepam range Sepam 2000 · Protection and control Sepam range Sepam 2000 ... Contents page presentation 2 selection table 3 ... c residual current,

Protectionand control

Sepam rangeSepam 2000Metering and control

2 Metering and control

Sepam 2000 / S26, S36 and S46.

Presentation

Contents page

presentation 2selection table 3metering 4customized control logic 6standard control and monitoring 8functional and connection schemes 9other connection schemes 15communication 20characteristics 22installation 23ordering information 24

Sepam 2000 metering and control provide:c the measurements required for operation, obtainedby current and voltage transformers,c annunciation of logic input status,c device control via relay outputs.c remote monitoring and remote controlfrom a central computer.

(1) except S46.(2) please refer to document Sepam 2000 customizedapplication.

Advantagesc The optional communication function is used for remote setting, remote metering,remote annunciation and remote control via a two-wire link with a central computerto obtain a remote monitoring and control system.The settings may be made on the front panel (serial link):- one by one, using the TSM2001 pocket terminal, or the SFT2801 PC softwareprogram,- all at once using the SFT2821 PC software program (downloading) (1).Sepam may also be used for remote acquisition and control of the processed data,c The high level of immunity against electromagnetic disturbances (interference)makes it possible to use advanced digital- technology functions in electricalsubstations, without the need for any particular precautions,c Sepam 2000's continuous self-testing quickly sets the device in a predeterminedfail-safe position whenever a failure occurs, thereby preventing random operation,c Terminals that are individually disconnectable while energized allow easymaintenance.c Each Sepam 2000 is design to meet all the application needs and includes allthe necessary functions ready for use (protection functions, metering,control logic and communication).

The control logic is adapted to suit the usual diagrams.

This allows a better safety.

The Sepam 2000 range may be used to handle a great variety of situtations.

Installation in the switchboard is simplified:c just one device to install, the Sepam 2000.It comes in 3 models with different widths:v S26,v S36,v S46.c cabling is limited to:v standard 1 A or 5 A current transformers,v voltage transformers,v control and annunciation units (start/stop pushbutton, device position, etc.),v actuators (trip and closing coils).

Customization (2)

Customization consists of changing or adding new control and annunciationfunctions by programming in an electrician's language.

This flexibility can be used to create special control and monitoring schemeswhich include specific process control functions such as:v load shedding,v load restoring,v lockout,v transfer,v energy management,v etc…

3Metering and control

Selection table

functions types of Sepam

R01 R02 R03 R04 R06 R07 R08 R09

metering (1)

phase current (I1, I2, I3) c c c c cpeak demand current (I1, I2, I3) ccccc ccccc ccccc ccccc cccccvoltage (U21, U32, U13, V1, V2, V3) ccccc ccccc ccccc ccccc cccccreal / reactive power (P, Q) ccccc ccccc ccccc ccccc cccccpeak demand real / ccccc ccccc ccccc ccccc cccccreactive power

power factor ccccc ccccc ccccc ccccc cccccfrequency ccccc ccccc ccccc ccccc cccccreal and reactive energy ccccc ccccc ccccc ccccc ccccc(± Wh, ± VArh)

memorization of ccccc ccccc ccccc ccccctripping currents (Io, I1, I2, I3)

temperature (6 RTDs) ccccc ccccctemperature (12 RTDs) ccccctrue rms current ccccc ccccc ccccc cccccresidual current ccccc ccccc ccccc cccccresidual voltage ccccc ccccc ccccc ccccclow level analog input (2)

number of channels 8 8

control and monitoring

resetting to zero of peak demand ccccc ccccc ccccc ccccccurrents , W, VAr and "I TRIP"

outputs 10 14 14 10 38 38 38 38

inputs 18 26 26 18 48 48 48 48

maximum capacity (3) 18 26 26 18 112 112 112 112

temperature 6 RTDs (2 settings) ccccc ccccc12 RTDs (2 settings) ccccc

detection of plugged connectors ccccc ccccc ccccc ccccc ccccc ccccc ccccc cccccwatchdog ccccc ccccc ccccc ccccc ccccc ccccc ccccc cccccSepam models

S36 XR XR SR SS

S26 LT

S46 RR XR NR ZR

number of standard ESTOR or ETOR/STOR boards

2 3 3 2 3 3 3 3

Sepam 2000 metering and control

(1) direct connection to CT and VT.(2) connection to converters with format: 0-20, 4-20, 0-10, ±10 mA. Choice parameterizable via the TSM 2001 pocket terminalor via the SFT 2801 PC software program.(3) by the addition of a 16 input boards.


Metering

Sepam 2000 is an accurate metering device.

It gives a direct readout of values, togetherwith the related units, A, V, W...

All the values needed for operation and usedfor commissioning are available locally andin the control room.

Measurements needed for operationCurrentsMeasurement of the current for each of the 3 phases of the circuit.

Peak demand currentsMeasurement of the greatest average current value on the 3 phases.The average current measurement is computed periodically(adjustable period: 5, 10, 15, 30 or 60 minutes).The “clear” button is pressed for zero reset.

VoltagesMeasurement of the circuit phase-to-phase and phase-to-neutral voltages.

Real / reactive powerMeasurement of the real and reactive power, with the sign, in balancedand unbalanced 3-phase networks.

Peak demand real / reactive powerMeasurement of the greatest average real power (and reactive power) value,used to find the power absorbed during peak load periods. The average valueis computed periodically (adjustable period: 5, 10, 15, 30 or 60 minutes).The “clear” button is pressed for zero reset.

Power factor (p.f.)Measurement of the power factor, with the sign and type (capacitive or inductive),of the power conveyed.

FrequencyMeasurement of frequency (based on positive sequence voltage or the U21voltage input).

Accumulated real / reactive energyThe alphanumerical display unit shows the 4 accumulated real / reactiveenergy values:c real energy consumed,c reverse real energy,c reactive energy consumed,c reverse reactive energy.

These values are saved in the event of a power failure.

Trip currents (I TRIP)Reading of the 3 phase currents and earth current that were memorizedat the time an input was activated. The input is selected by parameter setting.The "clear" key is pressed or the communication module used for resetting.

TemperatureTemperature measurements in °C on each RTD. Each RTD is assignedtwo settings which trigger remote annunciation when the temperature limits,setting 1 and setting 2, are exceeded.

True rms currentMeasurement of the rms value of phase 1 current up to 4 In, taking into account:c fundamental,c harmonics up to rank 21.

Residual current / residual voltageUsed to check the current and voltage sensor connections by givingthe measurement of:c residual current,c residual voltage.

Measurements accessed on the front panel of Sepam 2000(serial link and/or display) and via the communication system.


functions ranges accuracy (5)

ammeter (1) 0 to 24 In ±0.5%

peak demand current (1) 0 to 24 In ±0.5%

voltmeter (1) 0 to 1.5 Un ±0.5%

wattmeter (1) 0 to 999 MW ±1%

varmeter (1) 0 to 999 MVAr ±1%

peak demand real power (1) 0 to 999 MW ±1%

peak demand reactive power (1) 0 to 999 MVAr ±1%

power factor (1) (3) -1 to +1 0.01

frequency meter (1) 45 to 65 Hz ±0.02 Hz

accumulated real energy (1) 0 to 280.106 MWh ±1%

accumulated reactive energy (1) 0 to 280.106 MVArh ±1%

memorized currents (1) phase 0 to 24 In ±5%earth 0 to 10 Ino ±5%

temperature (1) -50 °C to +250 °C ±1 °C

true rms current (2) 0 to 4 In ±1%up to rank 21

residual current (4) 0 to 10 Ino ±5%

residual voltage (4) 0 to 1.5 Un ±5%

Characteristics

(1) measurement accessed on the front panel of Sepam 2000 (display and serial link) and via the communication system.(1) measurement accessed on the front panel of Sepam 2000 (serial link).(3) capacitive or inductive.(4) measurement accessed on front panel of Sepam 2000 (serial link) and via the communication system.(5) typical accuracy with nominal values according to IEC 60255-6.

Reminder:Rated current In, rated voltage Un and current Ino are general parameters that are set at the time of Sepam commissioning.In is the current sensor rated current (CT rating).Ino is the core balance CT current rating.Un is the phase-to-phase voltage of the voltage sensor primary windings.


Customized control logic

Example of a customized scheme produced using Logipam.

Access to integraded PLC data statusvia SFT 2801 software on PC.

Sepam 2000 integrated PLCSepam 2000 “metering and control” has a modular, integrated PLC which includes:c logic input and output interfaces,c cartridge containing the control logic program.

Customized scheme programming is carried out using:c Logipam SFT 2805 process control programming software (1),c PER type Sepam 2000 cartridge programmer (1),c documentation.

Logic inputs and output resources available.c logic inputs (according to model).c output relays (according to model).c 3 indicators on the front of Sepam 2000.

LogipamResources available for relay language programming (2)

c 64 different messages on the 11 character alphanumerical display.c internal process control relays:v 512 relays (K1 to K512) with an unlimited number of internal NO/NC contacts,v 60 time delays (T1 to T60),v 24 event counters (C1 to C24),v 128 bistable relays (B1 to B128).c Internal relays for communication:v 96 remote controllable relays (KTC1 to KTC96),v 64 contacts for remote signiling (KTS1 to KTS64).c Relays associated with the TSM 2001 pocket terminal or the SFT 2801 PCsoftware program:v 64 relays that can be switched via the keyboard (KP1 to KP64).

(1): please, consult us.(2): refer to the Logipam documentation.


Access to built-in PLC information usingthe TSM 2001 pocket terminal.

Logipam simulatorThe Logipam simulator function is used for functional testing of the diagramsduring the design phase.Simulation is carried out by:c fictitious activation of logic inputs,c activation of internal relays,c continuous or step by step running of logic sequences.

The simulation results are observed by:c fictitious activation of logic outputs,c display of messages,c lighting up of indicators,c incrementation of counters.

The simulator is high-performing and easy to use, making it a very effective tool.The schemes that are tested in this way are more reliable and substantialadjustement time is saved.

Example of simulation produced using Logipam.


Standard control and monitoring

Logic inputThe status of each input is available in thecommunication table for use by the central computer.

Input status changes are dated to allowfor chronological sorting by the computer.

Input status changes may trigger current readings.

Logic outputEach output can be controlled by the centralcomputer, by impulse or latched orders.

Synchronization input (1)

Input I21 (I413 for S46) is used to synchronizeSepam with an external clock.

Tripping currentSome inputs may be parameter set so as to triggerthe reading of the current value when input statuschanges (see parameter setting table).

Detection of plugged connectors (DPC)(ANSI 74)Indication on the display that one or more connectorsare missing (the DPC must be connected:see connection schemes).

(1) Please refer to the documentSepam 2000 communication.

Operation

functions kP parameters

activation by input I1 KP1 = 1
















“trip current” (TRIP I)parameter setting function (3)

functions messages (2)

Pt100 RTDs fault DEF. SONDE

detection of plugged connectors (DPC) CONNECTOR

(3) Sepam 2000 S26 and S36.

(2) on Sepam 2000 display unit.


Functional and connection schemes

R01, R02 types

Standard S36XR or compact S26LT,Sepam 2000.

14

52

63

ECM2B

L1

L2

L3

4A 3U/Vo

56

4321

78

DPC

21

1

5AESB

21

1

6AESTOR1

21

1

7AESTOR2

56

432

2A

30 A

DPC

2 A

21

1

8AESTOR3

3A(1)

1

4A(1)

CE40 1B

1A 4

23

1

5A(1)

6A(1)

R02

CSH

.A……

.A

terminal numberfor compact (S26)Sepam 2000

terminal numberfor standard (S36)Sepam 2000

(1)

N.B.Refer to the "other connection schemes"section regarding other arrangements.DPC: detection of plugged connectors.

c Correspondence between primaryand secondary connection (i.e.: P1, S1).


Functional and connection schemes (cont’d)

R03 type

Standard S36SR Sepam 2000.

14

52

63

ECM2B

L1

L2

L3

4A 3U/Vo

56

4321

78

DPC

CE40 1B

1A 4

23

1

DPC2021

1918

1716

SONDE

n°6

151413

n°5

121110

n°4

987

n°3

654

n°2

321

n°1

Pt100

3A

21

1

5AESB

21

1

6AESTOR1

21

1

7AESTOR2

56

432

2A

30 A

DPC

2 A

21

1

8AESTOR3

1

CSH

N.B.

Refer to the “other connection schemes”section regarding other arrangements.DPC: detection of plugged connectors.



R04 type

Standard S36SS Sepam 2000.

14

52

63

ECM2B

L1

L2

L3

4A 3U/Vo

56

4321

78

DPC

CE40 1B

1A 4

23

1

DPC2021

1918

1716

SONDE1

n°6

151413

n°5

121110

n°4

987

n°3

654

n°2

321

n°1

Pt100

DPCSONDE221

1

8A

3A

21

1

5AESB

21

1

6AESTOR1

21

1

7AESTOR2

56

432

2A

30 A

DPC

2 A

1

CSH

N.B.




R06 type

N.B.

Refer to the “other connection schemes”section regarding other arrangements.

(1) optional modules.(2) module including the watchdog.

S46 RR Sepam 2000.

21

1

4ASBW(2)

21

1

5ASTOR1

21

1

6ASTOR2

21

1

7ASTOR321

1

14A ETOR7(1)

21

1

13A ETOR6(1)

21

1

12A ETOR5(1)

CE40 1B

1A 4

23

1

21

1

10A ETOR3

21

1

9A ETOR2

21

1

8A ETOR1

21

1

14A ETOR7(1)

21

1

13A ETOR6(1)

21

1

12A ETOR5(1)

21

1

11A ETOR4(1)


.A…… terminal number


14

52

63

56

4321

2A

DPC

ECM2B

L1

L2

L3

3A 3V+V

16

2345

78

DPC

CE40 1B

1A 4

23

1

21

1

4ASBW(2)

21

1

5ASTOR1

21

1

6ASTOR2

21

1

7ASTOR3

21

1

8AETOR1

21

1

9AETOR2

21

1

10AETOR3

21

1

14A ETOR7(1)

21

1

13A ETOR6(1)

21

1

12A ETOR5(1)

21

1

11A ETOR4(1)

R07 type

Sepam 2000 S46 XR.



N.B.





R08, R09 types

Sepam 2000 S46 NR (R08)Sepam 2000 S46 ZR (R09).


21

1

14A ETOR7(1)

21

1

13A ETOR6(1)

21

1

12A ETOR5(1)

DPC2021

1918

1716

SONDE3A

n°6

151413

n°5

121110

n°4

987

n°3

654

n°2

321

n°1

Pt100

21

1

4ASBW(2)

21

1

5ASTOR1

21

1

6ASTOR2

21

1

7ASTOR3

21

1

8AETOR1

21

1

9AETOR2

21

1

10AETOR3

21

1

14A ETOR7(1)

21

1

13A ETOR6(1)

21

1

12A ETOR5(1)

21 EANA2A

n°121

345

76

89

10

1211

131415

1716

181920

CE40 1B

1A 4

23

1

n°2

n°3

n°4

n°5

n°6

n°7

n°8

converters /transducers

21

1

11AETOR4(1)

R09


N.B.



Other connection schemes

Phase and residual voltage(Sepam S36, S26)

Broken delta connection of voltage transformers for residual voltage measurement.

56

4321

3U/Vo

L1

L2

L3

78

DPC

A

56

4321

3U/Vo

L1

L2

L3

78

DPC

A

56

4321

3U/Vo

L1

L2

L3

78

DPC

A

Phase voltage(Sepam S36, S26)

Connection of a voltage transformer. V-connection of 2 voltage transformers(does not allow residual voltage measurement).

Phase voltage (Sepam S46)

Phase 1 connection. Phase 2 connection. Phase 3 connection.

16

2345

3V+V

L1

L2

L3

78

DPC

3A

16

2345

3V+V

L1

L2

L3

78

DPC

3A

16

2345

3V+V

L1

L2

L3

78

DPC

3A


14

52

63

56

4321

2A

30 A

DPC

2 A

ECM2B

L1 L2 L3

CT + CSH 30

CSH30

Phase currentConnection of special-purpose CSP sensorsaccording to type of Sepam S26 and S36(consult us).

14

52

63

ECMB

L1 L2 L3

Other connection schemes (cont’d)

For connection of 1 A transformersmake 5 turns at the CSH 30 primary

56

4321

ECM

30 A

DPCP1

P2

S2

S1 2 ACT + CSH30

5 turns

A

1

CSH30

c Correspondence between primaryand secondary connection (i.e.: P1, S1). Connection of 2 current transformers.

Residual currentwith CT 1A or 5A

with sensors other than CSH 120 or CSH 200

(*) The core balance CT-ACE 990 and ACE 990-Sepam 2000 connections depend on thetransformer ratio of the core balance CT and the current to be measured.

ACE 990

L1 L2 L3

56

4321

ECM

DPC

2A

*

*

1/n

50 ≤ n ≤ 1500


Logic inputand output boards

ESB boardR01, R02, R03, R04 types

ESTOR1 boardR01, R02, R03, R04 types

ESTOR2 boardR01, R02, R03, R04 types

ESTOR3 boardR02, R03 types

N.B. The inputs are potential-free and require an external power supply source.DPC: detection of plugged connectors.CDG: watchdog.(1) For further information, refer to Jbus/Modbus communication manual.

reserved forcommunicationsynchro (1)

ESTOR

DPC21

20

O21

7

4

3

2

1

l22

l21

8

5

6

10

9

12

11

O22

O23

O24

13

19

17

16

18

14

15

l23

l24l25

l26

l27

l28

A

input withcommonconnection

relayoutput

input withoutcommonconnection

ESTOR

DPC21

20

O31

7

4

3

2

1

l32

l31

8

5

6

10

9

12

11

O33

O34

13

19

17

16

18

14

15

l33

l34l35

l36

l37

l38

A


relayoutput


ESTOR

DPC21

20

O11

7

4

3

2

1

l12

l11

8

5

6

10

9

12

11

O12

O13

O14

13

19

17

16

18

14

15

l13

l14l15

l16

l17

l18

A


relayoutput


ESB

DPC21

20

19

17

16

13

12

11

5

O2

10

14

15

18

O1

9

8

7

6

4

3

2

1

l2

l1

CDG

A

output



Logic output boards(STOR1 to STOR3)

Logic input boards(ETOR1 to ETOR7)

Groups of 4 inputs with a common point.

N.B:Detection of Plugged Connectors (DPC) does notrequire any wiring.CDG: watchdog.

N.B:c The inputs are potential-free and requirean external power supply source,c Inputs I413 or I501 are reservedfor external synchronization of the Jbus option(see Jbus/Modbus communication manual),c Detection of Plugged Connectors (DPC)does not require any wiring.

O303

O302

O301

O304

O305

O306

O307

O308

O310

STOR

O309

212019

1716

131211

5

10

1415

18

76

4

2

98

3

1

O203

O202

O201

O204

O205

O206

O207

O208

O210

STOR

O209

212019

1716

131211

5

10

1415

18

76

4

2

98

3

1

O103

O102

O101

O104

O105

O106

O107

O108

O110

STOR212019

1716

131211

5

10

1415

18

76

4

2

98

3

1

O109

O003

O002

O001

O004

O005

O006

O007

O008

CDG

SBW212019

1716

131211

5

10

1415

18

76

4

2

98

3

1

optional modules

I101

ETOR212019

1716

131211

5

10

1415

18

76

4

2

98

3

1

I102I103I104

I105I106I107I108

I109I110I111I112

I113I114I115I116

I201

ETOR212019

1716

131211

5

10

1415

18

76

4

2

98

3

1

I202I203I204

I205I206I207I208

I209I210I211I212

I213I214I215I216

I301

ETOR212019

1716

131211

5

10

1415

18

76

4

2

98

3

1

I302I303I304

I305I306I307I308

I309I310I311I312

I313I314I315I316

I401

ETOR212019

1716

131211

5

10

1415

18

76

4

2

98

3

1

I402I403I404

I405I406I407I408

I409I410I411I412

I413I414I415I416

I501

ETOR212019

1716

131211

5

10

1415

18

76

4

2

98

3

1

I502I503I504

I505I506I507I508

I509I510I511I512

I513I514I515I516

I601

ETOR212019

1716

131211

5

10

1415

18

76

4

2

98

3

1

I602I603I604

I605I606I607I608

I609I610I611I612

I613I614I615I616

I701

ETOR212019

1716

131211

5

10

1415

18

76

4

2

98

3

1

I702I703I704

I705I706I707I708

I709I710I711I712

I713I714I715I716

Other connection schemes (cont’d)

STOR1 board STOR2 board STOR3 board

ETOR1 board ETOR2 board


ETOR3 board



Standard analog input board

N.B. The Detection of Plugged Connectors (DPC)function does not require any wiring.

c 8 identical inputs,c a grounding terminal common to 2 channels,

21 EANA

Eana1Ref E1

1

34

Ref E2

Ref E36

8+ E4Ref E4

Ref E5+ E5

13+ E6Ref E6

Ref E716

181920

Eana2

Eana3

Eana4

Eana5

Eana6

Eana7

Eana8

earth / GND

earth / GND

earth / GND

earth / GND

Ref E8+ E8

17+ E7

1514

1211

109

7+ E3

5+E2

2+E1

Temperature device boardsDPC20

21

1918

1716

SONDEA

n°12

151413

n°11

121110

n°10

987

n°9

654

n°8

321

n°7

Pt100

DPC2021

1918

1716

SONDEA

n°6

151413

n°5

121110

n°4

987

n°3

654

n°2

321

n°1

Pt100

RTD1 board RTD2 board


IntroductionThe communication option can be used to connect Sepam 2000 to a remote monitoringand control system equiped with a master communication channel.

Sepam can be equiped with different communication options:c Jbus/Modbus, master-slave protocol with RS485 type 2-wire physical link (300 to 38400 baud rate).c FIPIO, FIP ISIS (please consult us).

Communication

Sepam 2000 / remotemonitoring and controlcommunication system.

remote indications (according to Sepam model)

logic input status

logic output status (1)

setting 1 RTD n°1 KTS1
























RTD fault n°1 to 6 KTS25

RTD fault n°7 to 12 KTS26

remote measurements(according to Sepam model)

phase currents

peak demand phase currents

phase-to-phase and phase-to-neutral voltage

frequency

real power

reactive power

peak demand real power

peak demand reactive power

power factor (p.f.)

inductive or capacitive network

accumulated real energy

accumulated reactive energy

temperatures (RTDs)

residual current

residual voltage

remote control orders (for Sepam model S26,S36)

latched

output O1 KTC1

output O2 KTC2

output O11 KTC3

output O12 KTC4

output O13 KTC5

output O14 KTC6

output O21 KTC7

output O22 KTC8

output O23 KTC9

output O24 KTC10

output O31 KTC11

output O32 KTC12

output O33 KTC13

output O34 KTC14

MERLIN GERIN Communication table

The data above are available via the optional communicationlink.The measurements available depend on the type ofSepam 2000.

(1) for Sepam model S26, S36.


remote control orders(for Sepam model S26,S36) (cont’d)

impulse

activation output O1 KTC33

deactivation output O1 KTC34



























message acknowledgment KTC61

peak demand phase currents KTC62zero reset (clear)

peak demand W and VAr KTC63zero reset (clear)

tripping current KTC64zero reset

remote control orders for Sepam model S46

latched

output O001 KTC1

output O002 KTC2

output O003 KTC3

output O004 KTC4

output O005 KTC5

output O006 KTC6

output O007 KTC7

output O008 KTC8

output O101 KTC9

output O102 KTC10

output O103 KTC11

output O104 KTC12

output O105 KTC13

output O106 KTC14

output O107 KTC15

output O108 KTC16

output O109 KTC17

output O110 KTC18

impulse









































message acknowledgment KTC73

peak demandphase current zero reset (clear) KTC74

peak demand W and VArzero reset (clear) KTC75


Characteristics

Electrical characteristicsanalog inputscurrent transformer 1 A CT < 0.001 VA10 A to 6250 A ratings 5 A CT < 0.025 VAvoltage transformer 100 to 120 V > 100 kΩ220 V to 250 kV ratingsDC current inputs standard range inputs 0-20, 4-20, 0-10, ±10 mA

impedance ≤ 300 Ωaccuracy (à 25 °C) ±0,3 % full scale

RTD inputs type Pt100 according IEC 60751current injected 4 mAconsumption < 0,1 VA

logic inputsvoltage 24/30 Vdc 48/127 Vdc 220/250 Vdcconsumption 4 mA 4 mA 3 mAauxiliary power supplyDC voltage 24/30 Vdc 48/127 Vdc 220/250 Vdctypical consumption 18 W 19.5 W 21 Wlogic outputs (relays)voltage 24/30 Vdc 48 Vdc 125 Vdc 220/250 Vdcrated current 8 A 8 A 8 A 8 A400 ms overload 15 A 15 A 15 A 15 Amaking capacity 15 A 15 A 15 A 15 Abreaking capacity : DC with resistive load 8 A 4 A 0,8 A 0,3 A

DC at L/R = 20 ms 6 A 2 A 0.4 A 0.15 ADC at L/R = 40 ms 4 A 1 A 0.2 A 0.1 AAC with resistive load 8 A 8 A 8 A 8 AAC with p.f. = 0.3 5 A 5 A 5 A 5 A

Environmental characteristicselectric insulationdielectric withstand IEC 60255-5 2 kV - 1 mn (1)

1.2/50 µs impulse wave withstand IEC 60255-5 5 kV (2)

climatic withstandoperation IEC 60068-2- 1 and 2 - 5 °C to + 55 °C

IEC 60068-2-14 - 5 °C to + 55 °Cstorage IEC 60068-2 - 25 °C to + 70 °Cdamp heat IEC 60068-2 -3 93% RH at 40 °C

56 days (storage)10 days (operation)

corrosion influence IEC 60654-4 class Imechanical robustnessdegree of protection IEC 60529 IP 51 front facevibrations IEC 60255-21-1 class Ishocks / jolts IEC 60255-21-2 class Iearthquakes IEC 60255-21-3 class Ifire resistance IEC 60695-2-1 glow wireelectromagnetic compatibilityradiated fields IEC 60255-22-3 class x 30 V/m

IEC 61000-4-3 class III 10 V/melectrostatic discharge IEC 60255-22-2 class III

IEC 61000-4-2 class IIIdamped 1 MHz wave IEC 60255-22-1 class III5 ns electrical fast transients/burst IEC 60255-22-4 class IV

IEC 61000-4-4 class IV1.2/50µs - 8/20µs surge immunity IEC 61000-4-5 class III 2 kV differential mode (42 Ω)

1 kV common mode (42 Ω)conducted disturbance emission EN 55022/CISPR22 class B with auxiliary

power supply (3)

radiated field emission EN 55022/CISPR22 class B (4)

“ ” marking on our product guarantees their conformity to European directives.(1) except for communication 1.4 kVdc and auxiliary power supply 2.8 kVdc(2) except for communication 3 kV common mode, 1 kV differential mode(3) EN 50081-1 generic standard(4) EN 50081-2 generic standard


Installation

Dimensions and weights

A

222

B

202

model S26 S36 S46

A 264 352 440

B 250 338 429

weight (kg) 7 9 12

482

266

AMT 819 plate used to mount on a 19’’ rack

Sepam 2000 (S46) rear facewith standard connectors.

201

20 300

222

mounting lugs (x2)

Cut-out

e = 3 mm max

Connectionstype wiring / accessories type

cabling referencecurrent transformers screw for i 6 mm2 CCA 660 (1) connector

Ø4 eye lugCSH core balance CTs, screw i 2.5 mm2 CCA 606 (1) connectorCSH 30 and ACE 990 adaptersCSH core balance CTs BNC connector CCA 601 (1) cable (length : 5,5 m)

with two BNC connectorsvoltage transformers screw i 2.5 mm2 CCA 608 (1) connectortemperature probes screw i 2.5 mm2 CCA 621 (1) connectorlogic inputs/outputs screw i 2.5 mm2 CCA 621 (1) connectorpower supply screw i 2.5 mm2 CCA 604 (1) connectorJbus/Modbus 9-pin sub-D CCA 602 cable (length: 3 m)communication connector with two 9-pin sub-D

CCA 619 9-pin sub-Dconnector box

(1) accessories supplied with Sepam 2000.

Sepam 2000 (S36) rear facewith standard connectors.

PCRED398025EN /1ART.88634

This document has beenprinted on ecological paper.

Schneider Electric SA Postal addressF-38050 Grenoble cedex 9Tel: 33 (0)4 76 57 60 60Telex: merge 320842 Fhttp://www.schneider-electric.com

As standards, specifications and designs change fromtime to time, please ask for confirmation of the informationgiven in this publication.

Publishing: Schneider Electric SADesign, production: IdraPrinting:

12 / 1999

Rcs Nanterre B 954 503 439

Sepam 2000Sepam type

S26 ..................R01

S36 ..................R01 R02 R03 R04

S46 ..................R06 R07 R08 R09

OptionsCommunication ......................................................... without ...............................

..................................................................................... Jbus/Modbus .....................

Working language ..................................................... French ...............................

..................................................................................... English ..............................

..................................................................................... Spanish .............................

..................................................................................... Italian ................................

Current sensors ......................................................... 1 A/5 A CT .........................

Auxiliary power supply ............................................. 24/30 Vdc (1) ......................

..................................................................................... 48/127 Vdc ........................

..................................................................................... 220/250 Vdc ......................(1) For Sepam model S26, S36.

AccessoriesPocket terminal ............................................................ TSM 2001 .............

Setting software with PC connection kit ..................... SFT 2801+ SFT 2821 ..............

Core balance CTs ........................................................ CSH 120..................................................................................................... CSH 200................

Interposing ring CT for residualcurrent input ................................................................. CSH 30 ..................

Adapter core balance CT ............................................ ACE 990 ................

Jbus/Modbus communicationc 9-pin sub-D connector box ....................................... CCA 619 ................c Jbus/Modbus network connection box .................... CCA 609 ................c cable (length: 3 m)with two 9-pin sub-D connectors ................................. CCA 602 ................c interfaces box RS485/RS232 ................................... ACE 909 ................

FIP communication (refer to Telemecanique documentation).

quantity

Ordering information

quantity

Documents

Protection and control Sepam range Sepam 2000 · Protection and control Sepam range Sepam 2000 ... Contents page presentation 2 selection table 3 ... c residual current,