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Electrical Network Protection
Sepam 2000 Merlin Gerin Panorama
2002
2 Schneider Electric
Presentation
Sepam 2000 is a family of digital products focused on performance and robustness.The design, based on dependability and reliability studies (FMEA) and the use of advanced self-testing procedures notably reduce the risk of protection plan failure.
It comprises a set of units with capabilities suited to all types of applications:# substations (incomers and feeders) S type# busbars B type# transformers T type# capacitors C type# motors M type# generators G type.
Each type includes all the functions needed by the application for which it is designed:# protection,# metering,# alarms and indications,# control,# monitoring and diagnosis,# communication.
With all the facility protection and control functions included in the same Sepam device, operation is more rational and performance is optimized, for a lower overall cost.
The choice of the functions proposed is ensured by the experience and specialized expertise of Schneider specialists who deal with electrical equipment projects on a daily basis.
Details on the functions provided by each type of Sepam 2000 are presented in the pages which follow, in selection tables organized by application.
MT
1059
1M
T10
584
Sepam 2000, for all applications
M
U
Sepam2000M04
M
U
Sepam2000M04
M
U
Sepam2000M11
U
Sepam2000T02
U
Sepam2000T02
U
Sepam2000S04
U
Sepam2000S04
U
Sepam2000C01
U
G
Sepam2000G07
U
Sepam2000S03
Sepam 2000
3Schneider Electric
0Presentation
Hardware description2 models of Sepam 2000Sepam 2000 comes in 2 models with different dimensions:# standard Sepam 2000 S36, for all types, with the possibility of extending the standard number of logic input/output ESTOR boards to 3,# compact Sepam 2000 S26, with a reduced width to allow all the most usual types of equipment to be installed in narrow cubicles, with the possibility of extending the standard number of logic input/output ESTOR boards to 2 only.
Front panel UMIAn alphanumeric display and indicators provide:# display of all the electrical values measured,# indication of alarm and operating messages,# indication of circuit breaker position and protection device action,# presence of auxiliary power supply and Sepam functional status.
CartridgeSepam 2000 has a removable memory cartridge which contains all the data for the application: parameters and protection settings, control logic and archived data.The cartridge makes Sepam 2000 maintenance operations considerably easier.
ImplementationTSM2001 pocket terminalThe pocket terminal, equipped with a keypad and 4-line display, and pull-down menus, may be used to make all the settings and perform all the operations.
SFT2801, SFT2821, SFT2826 PC software# SFT2801: operation and setting software run on a PC connected to the front panel of Sepam 2000.# SFT2821: setting software used to prepare setting files in non-connected mode and download and upload them in connected mode.# SFT2826: graphical presentation software to display the waveforms captured by Sepam during events (e.g. protection device tripping) and for subsequent analysis of phenomena occuring on the network.
Built-in PLCSepam 2000 has logic inputs and outputs and programming tools (LOGIPAM) which are used for control logic.The logic schemes may be the standard ones supplied with the product for the most frequent applications, or customized schemes for specific applications.
CommunicationAn optional Modbus communication module may be added to Sepam 2000 for connection to a remote monitoring and control system.This high-performing communication link may be used to perform the following remote operations:# metering and annunciation,# control,# protection setting,# time-tagged event logging,# waveform display.
E61
784
E61
786
Standard modelSepam 2000 S36
Compact modelSepam 2000 S26
MT
1057
7
Sepam 2000 memory cartridge,accessed on the front panel
MT
1057
8
Supervision of an MCset switchboard protected by Sepam
Sepam 2000
4 Schneider Electric
0Selection table Substation and busbarapplications
Functions Sepam typesSubstations Busbars
Protection ANSI code S01 S02 S03 S04 S05 S06 S07 S08 S09 B01 B02 B03 B04 B07 B12phase overcurrent 50/51 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4earth fault (sensitive E/F) 50N/51N(G) 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4undervoltage 27 1 1 1 1 1 1 2 2 2/2(1) 2positive sequence undervoltage 27D 2 2remanent undervoltage 27R 1 1 1 1 1 1 1 1/1(1) 1overvoltage 59 2 2 2 2 2 2 2 2 2/2(1) 2neutral voltage displacement 59N 1 1 1 1 1 1directional overcurrent 67 1 1 1 1directional earth fault 67N 1 1 1 1 1 1reverse active power 32P 1 1 1underfrequency 81L 2 2 2 2 2 4overfrequency 81H 2 2 2 2 2 2rate of change of frequency 81R 2 2synchronism check 25 1 Meteringphase currents (I1, I2, I3) # # # # # # # # # # # # # # #
peak demand phase currents (I1, I2, I3) # # # # # # # # # # # # # # #
voltages (U21, U32, U13, V1, V2, V3) # # # # # # # # # # # #/#(2)#
active / reactive power (P, Q) # # # # # # # # # # # # #
peak demand active / reactive power # # # # # # # # # # # # #
power factor # # # # # # # # # # # # #
frequency # # # # # # # # # # # # #
cumulative active / reactive energy (±Wh, ±VArh) # # # # # # # # # # # # #
tripping currents (I1, I2, I3, Io) # # # # # # # # # # # # # # #
true rms current # # # # # # # # # # # # # # #
disturbance recording # # # # # # # # # # # # # # #
phase rotation # # # #
residual current # # # # # # # # # # # # # # #
residual voltage # # # # # # # # # # # # #
cumulative breaking current # # # # # # # # # # # # # # #
and number of breaks Control and monitoringopen / close # # # # # # # # # # # # # # #
lockout relay 86 # # # # # # # # # # # # # # #
inhibit closing 69 # # # # # # # # # # # # # # #
annunciation 30 # # # # # # # # # # # # # # #
recloser 79 # # # # #
logic discrimination 68 # # # # # # # # # # # # # # #
trip circuit supervision 74 # # # # # # # # # # # # # # #
detection of plugged 74 # # # # # # # # # # # # # # #
connectors (DPC)operation counter # # # # # # # # # # # # # # #
phase fault trip counter # # # # # # # # # # # # # # #
earth fault trip counter # # # # #
disturbance recording triggering # # # # # # # # # # # # # # #
Sepam modelsstandard S36 YR XR XR XR XR XR XR XR XR YR XR XR XR TR XRcompact S26 LX LT LT LT LT LT LT LT LX LX LT LT LTnumber of standard ESTOR boards 1 2 2 1 1 2 2 2 2 2 2 1 2 3 3
The figures in the columns represent the number of similar protection devices.For example, for phase overcurrent protection, "4" means: 4 separate overcurrent protection devices.(1) function available with 2 sets of sensors.(2) phase-to-neutral voltage measurement only available on second set of sensors with a single VT.
Sepam 2000
5Schneider Electric
0Selection tableTransformer applications
c
Functions Sepam typesT01 T02 T03 T04 T05 T06 T07 T09 T10 T11 T12 T13 T14 T15 T16 T17 T18 T19
Protection ANSI codethermal overload 49 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1phase overcurrent 50/51 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4earth fault (sensitive E/F) 50N/ 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4 4
51N(G)neutral voltage displacement 59N 1 1 1 1 1 1 1 1 1 1 1directional overcurrent 67 1 1 1 1 1directional earth fault 67N 1 1 1 1 1 1 1 1tank earth leakage (3) 50/51 1 1 1 1 1 1 1neutral 50N/ 2 2 2 2 2 2 2
51Nundervoltage 27 1 1 1 1remanent undervoltage 27R 1 1 1 1overvoltage 59 2 2 2 2restricted earth fault (3) 64REF 1 1 1 1 1 1 1biased differential (2) 87T Meteringphase currents (I1, I2, I3) # # #/#(4)
# # #/#(4)#/#(4)
# # # #/#(4)#/#(4)
# #/#(4)# # #/#(4)
#
peak demand phase currents (I1, I2, I3) # # # # # # # # # # # # # # # # # #
voltages (U21, U32, U13, V1, V2, V3) # # # # # # # # # # # # # # #
active / reactive power (P, Q) # # # # # # # # # # # # # #
peak demand active / reactive power # # # # # # # # # # # # # # #
power factor # # # # # # # # # # # # # # #
frequency # # # # # # # # # # # # # # #
thermal capacity used # # # # # # # # # # # # # # # # # #
cumulative active / reactive energy (±Wh, ±VArh) # # # # # # # # # # # # # # #
tripping currents (I1, I2, I3, Io) # # # # # # # # # # # # # # # # # #
true rms current # # # # # # # # # # # # # # # # # #
disturbance recording # # # # # # # # # # # # # # # # # #
residual current # # #/#(4)# # #/#(4)
#/#(4)# # # #/#(4)
#/#(4)# #/#(4)
# # #/#(4)#
residual voltage # # # # # # # # # # # # # # #
cumulative breaking current # # # # # # # # # # # # # # # # # #
and number of breaks Control and monitoringopen / close # # # # # # # # # # # # # # # # # #
lobkout relay 86 # # # # # # # # # # # # # # # # # #
inhibit closing 69 # # # # # # # # # # # # # # # # # #
annunciation 30 # # # # # # # # # # # # # # # # # #
Buchholz thermal relay DGPT/PTC # # # # # # # # # # #
inter-tripping (1)# # # # # # # # # # #
logic discrimination 68 # # # # # # # # # # # # # # # # # #
trip circuit supervision 74 # # # # # # # # # # # # # # # # # #
detection of plugged connectors 74 # # # # # # # # # # # # # # # # # #
(DPC) # # # # # # # # # # # # # # # # # #
operation counter # # # # # # # # # # # # # # # # # #
phase fault trip counter # # # # # # # # # # # # # # # # # #
disturbance recording triggering # # # # # # # # # # # # # # # # # #
Sepam modelsstandard S36 YR XR KR YR XR LR LR XR XR XR LR LR XR LR XR XR LR XRcompact S26 LX LT LX LT LT LT LT LT LT LT LTSepam equipped with 6 RTDs type T21 T22 T23 T24 T25 T26 T27 T29 T30 T31 T32 T33 T34 T35 T36 T37 T38 T39standard S36 ZR SR KZ ZR SR LS LS SR SR SR LS LS SR LS SR SR LS SRcompact S26 LS LSnumber of standard ESTOR boards 2 2 2 1 1 2 1 2 2 1 1 1 2 2 1 2 2 2
The figures in the columns represent the number of similar protection devices.For example, for phase overcurrent protection, "4" means: 4 separate overcurrent protection devices.(1) inter-tripping: this is related to neutral voltage displacement, tank earth leakage, neutral protection functions and Buchholz tripping, gas detector tripping,pressure detector functions.(2) for differential protection 87T, please see page 10.(3) the choice is made by parameter setting. See other connection schemes for restricted earth fault.(4) function available with 2 sets of sensors.
Sepam 2000
6 Schneider Electric
0Selection tableMotor applications
Functions Sepam types(1)
M02 M03 M04 M05 M06 M07 M08 M09 M11 M14 M15 M16M20 M21 M22 M23
Protection ANSI codethermal overload 49 1 1 1 1 1 1 1 1 1 1 1 1phase overcurrent 50/51 2 2 2 2 2 2 2 2 2 2 2 2earth fault (sensitive E/F) 50N/51N(G) 2 2 2 2 2 2 2 2 2 2 2 2negative sequence / unbalance 46 1 1 1 1 1 1 1 1 1 1 1 1locked rotor/excessive starting time 48/51LR 1 1 1 1 1 1 1 1 1 1 1 1phase undercurrent 37 1 1 1 1 1 1 1 1 1 1 1 1starts per hour 66 1 1 1 1 1 1 1 1 1 1 1 1positive sequence undervoltage 27D 2 2 2 2 2 2 2 2 2 2direction of rotation 47 1 1 1 1 1 1 1 1 1 1directional earth fault 67N 1 1 1 1reverse active power 32P 1 1 1reactive overpower 32Q/40 1 1 1temperature set points 38/49T 6 6 6 6 6 6 6
12 12 12 12motor differential 87M 1 1 1 1 Meteringphase currents (I1, I2, I3) # # # # # # # # # # # #
peak demand phase currents (I1, I2, # # # # # # # # # # # #
voltages (U21, U32, U13, V1, V2, V3) # # # # # # # # # #
active / reactive power (P, Q) # # # # # # # # # #
peak demand active / reactive power # # # # # # # # # #
power factor # # # # # # # # # #
frequency # # # # # # # # # #
cumulative active / reactive energy (±Wh, ±VArh) # # # # # # # # # #
tripping currents (I1, I2, I3, Io) # # # # # # # # # # # #
true rms current # # # # # # # # # # # #
disturbance recording # # # # # # # # # # # #
thermal capacity used # # # # # # # # # # # #
start inhibit time delay / # # # # # # # # # # # #
number of starts before inhibitiontemperature # # # # # # #
phase rotation # # # # # # # # # #
unbalance ratio / unbalance current # # # # # # # # # # # #
starting time and current # # # # # # # # # # # #
residual current # # # # # # # # # # # #
residual voltage # # # #
cumulative breaking current # # # # # # # # # # # #
and number of breaksdifferential current # # # #
and through current Control and monitoringopen / close # # # # # # # # # # # #
lockout relay 86 # # # # # # # # # # # #
inhibit closing 69 # # # # # # # # # # # #
annunciation 30 # # # # # # # # # # # #
load shedding # # # # # # # # # # # #
restart # # # # # # # # # #
logic discrimination 68 # # # # # # # # # # # #
trip circuit supervision 74 # # # # # # # # # # # #
detection of plugged 74 # # # # # # # # # # # #
connectors (DPC) # # # # # # # # # # # #
operation counter # # # # # # # # # # # #
running hours counter # # # # # # # # # # # #
phase fault trip counter # # # # # # # # # # # #
disturbance recording triggering # # # # # # # # # # # # Sepam modelsstandard S36 YR XR XR ZR LR LS LS SR SR LS XR SR
SS SS SS SScompact S26 LX LT LT LS(2) LTnumber of standard ESTOR boards 1 1 1 1 1 1 1 1 1 1 1 1
The figures in the columns represent the number of similar protection devices.For example, for phase overcurrent protection, "2" means: 2 separate overcurrent protection devices.(1) for motor transformer unit, please consult us.(2) except for M20.
Sepam 2000
7Schneider Electric
0Selection tableGenerator applications
Functions Sepam typesGeneratortransformator unit
G01 G02 G03 G04 G05 G06 G07 G08 G17 G18 G00 G15 G16G12 G13
Protection ANSI codethermal overload 49 1 1 1 1 1 1 1 1 1 1 1 1phase overcurrent 50/51 4 4 4 4 4 4 4 4 4 4 4 4/2(2) 4/2(2)
voltage restrained overcurrent 50V/51V 1 1 1 1 1 1 1 1 1 1 1 1negative sequence / unbalance 46 1 1 1 1 1 1 1 1 1 1 1 1earth fault (sensitive E/F) 50N/50N(G) 2 2neutral 50G/51G 4 4 4 4 4 4 4 4 2 2 4 4 4undervoltage 27 2 2 2 2 2 2 2(4) 2(4) 2 2(4) 2(4)
overvoltage 59 2 2 2 2 2 2 2 2 2 2 2neutral voltage displacement 59N/64 1 1 1 1 1 1 1 1 1 1 1 1 1directional earth fault 67 1 1 1directional overcurrent 67N 1 1 1reverse active power 32P 1 1 1 1 1 1 1 1 1 1 1 1 1reactive overpower 32Q/40 1 1 1 1 1 1 1 1 1 1 1 1 1underfrequency 81L 1 1 1 1 1 1 1 1 1 1 1overfrequency 81H 1 1 1 1 1 1 1 1 1 1 1temperature (6 /12 RTDs) 38/49T 6 6 6 6 6 6
12 12restricted earth fault 64REF 1 1 1 1 1generator differential (1) 87G 1 1synchronism check 25 1 1 Meteringphase currents (I1, I2, I3) # # # # # # # # #/#(2)
#/#(2)# #/#(2)
#/#(2)
peak demand phase currents (I1, I2, I3) # # # # # # # # # # # # #
voltage (U21, U32, U13, V1, V2, V3) # # #/#(3)#/#(3)
# # # # # # # # #
active / reactive power # # # # # # # # # # # # #
peak demand active / reactive power # # # # # # # # # # # # #
power factor # # # # # # # # # # # # #
frequency # # # # # # # # # # # # #
thermal capacity used # # # # # # # # # # # #
cumulative active / reactive energy (±Wh, ±VArh) # # # # # # # # # # # # #
tripping currents (I1, I2, I3, Io) # # # # # # # # # # # #
true rms current (l rms) # # # # # # # # # # # # #
temperature # # # # # #
disturbance recording # # # # # # # # # # # # #
residual current # # # # # # # # #/#(2)#/#(2)
# #/#(2)#/#(2)
residual voltage # # # # # # # # # # # # #
cumulative breaking current # # # # # # # # # # # # #
and number of breaksdifferential and through currents # #
Control and monitoringopen / close # # # # # # # # # # # #
lockout relay 86 # # # # # # # # # # # # #
inhibit closing 69 # # # # # # # # # # #
annunciation 30 # # # # # # # # # # # # #
logic discrimination 68 # # # # # # # # # # # # #
trip circuit supervision 74 # # # # # # # # # # #
Buchholz, thermal relay, DGPT, PTC # # #
generator shutdown # # # # # # # # # # # #
field loss # # # # # # # # # # # #
detection of plugged connectors (DPC) # # # # # # # # # # # # #
operation counter # # # # # # # # # # # #
running hours counter # # # # # # # # # # # #
phase fault trip counter # # # # # # # # # # # # #
disturbance recording triggering # # # # # # # # # # # # #
VT monitoring # #
Sepam modelsstandard S36 XR SR TR TS XR SR XR SR LR LS LR LS
SS SScompact S26 LT LTnumber of standard ESTOR boards 2 2 2 2 2 2 2 2 2 2 2 2 2
The figures in the columns represent the number of units of the functions.Example: for phase overcurrent protection, "4" signifies: 4 separate phase overcurrent protection devices.(1) for differential protection, a Sepam 100 LD may also be used.(2) function available with 2 sets of sensors.(3) phase-to-neutral voltage measurement available with second set of sensors only with a single VT.(4) U21 and U32 only.
Sepam 2000
8 Schneider Electric
0Selection tableCapacitor applications
Functions Sepam typesC01 C02 C03 C04 C06 C08
Protection ANSI code
thermal overload 49 1 1 1 1 1
phase overcurrent 50/51 2 2 2 2 2 2earth fault (sensitive E/F) 50N/51N(G) 2 2 2 2 2 2
neutral to neutral unbalance:single-bank capacitor 50N/51N 2 2three-bank capacitor 50/51 3x2 3x2
undervoltage 27 1 1overvoltage 59 2 2
Metering
phase currents (I1, I2, I3) # # # # #/#(1)#/#(1)
peak demand phase currents (I1, I2, I3) # # # # # #
voltages (U12, U23, U13, V1, V2, V3) # # # #
active / reactive power (P, Q) # # # #
peak demand active / reactive power # #
power factor # # # #
frequency # # # #
thermal capacity used # # # # #
cumulative active / reactive energy (±Wh, ±VARh) # # # #
tripping currents (I1, I2, I3, I0) # # # # # #
true rms current # # # # # #
disturbance recording # # # # # #
residual current # #/#(1)# #/#(1)
# #
residual voltage # # # #
cumulative breaking current # # # # # #
and number of breaks Control and monitoringopen / close # # # # # #
lockout relay 86 # # # # # #
inhibit closing 69 # # # # # #
annunciation 30 # # # # # #
delay capacitor re-energizing # # # # # #
logic discrimination 68 # # # # # #
trip circuit supervision 74 # # # # # #
detection of plugged connectors (DPC) 74 # # # # # #
operation counter # # # # # #
phase fault trip counter # # # # # #
external protection tripping # # # # # #
VT monitoring # #
unbalance # # # #
bank control #
disturbance recording triggering # # # # # #
Sepam models
standard S36 YR KR XR LR LR LR
compact S26 LX LT
number of standard ESTOR boards 1 1 1 1 1 3
The figures in the columns represent the number of similar protection devices.For example, for phase overcurrent protection, "2" means: 2 separate overcurrent protection devices.(1) function available with 2 sets of sensors.
Sepam 2000
9Schneider Electric
0Selection tableMetering and controlapplications
Functions Sepam types
R01 R02 R03 R04
Metering (1)
phase current (I1, I2, I3) # # # #
peak demand current (I1, I2, I3) # # # #
voltage (U21, U32, U13, V1, V2, V3) # # # #
active / reactive power (P, Q) # # # #
peak demand active / reactive power # # # #
power factor # # # #
frequency # # # #
active and reactive energy # # # #
(± Wh, ± VARh)memorization of # # # #
tripping currents (Io, I1, I2, I3)temperature (6 RTDs) #
temperature (12 RTDs) #
true rms current # # # #
residual current # # # #
residual voltage # # # #
Control and monitoring (2)
resetting to zero of I phase, W, VAr and # # # #
"I TRIP" peak demand currents
outputs 10 14 14 10
inputs 18 26 26 18
temperature 6 RTDs (2 settings) #
12 RTDs (2 settings) #
detection of plugged connectors # # # #
watchdog # # # #
Sepam models
standard S36 XR XR SR SS
compact S26 LT
number of standard ESTOR boards 2 3 3 2
(1) direct connection to CT and VT.(2) for metering and control applications, Sepam 2000 units do not perform standard control logic functions and have to be systematically customized.See page 11, customized Sepam 2000.
Sepam 2000
10 Schneider Electric
0Transformer differential protection
ApplicationSepam 2000 D22 and D32 tranformer differential protection units are designed for the protection of zones which include transformers, autotransformers or a transformer/motor or transformer/generator units.# Sepam 2000 D22 for zones with two ends.# Sepam 2000 D32 for zones with three ends.
Advantages# Full protection against internal transformer faults:5 biased differential protection,5 protection with high set point for violent faults,5 restricted earth fault differential protection included,5 processing of transformer Buchholz and thermostat alarms.# Simple implementation thanks to the neuron network technology used in product design:5 simplified sizing of current sensors,5 reduced number of protection settings,5 does not require matching transformers.# All the measurements are available to facilitate operation:5 phase currents on each winding and relative phase shift,5 residual currents,5 differential and through currents,5 storage of differential and through currents at the time of the fault.# Test position.
Selection table
MT
1057
9
Sepam 2000 D22
E56
448
Differential protection of 2-winding transfomers
E48
882
Differential protection of 3-winding transformers
87T
I1 I1’
87T
I1’
I1"
I1
Functions Sepam types
D22 D32
Protection ANSI code
biased differential 87T # #
restricted earth fault (winding 2) 64REF # #
restricted earth fault (winding 3) 64REF # #
Metering
I phase currents (winding 1) # #
I’ phase currents (winding 2) # #
I’’ phase currents (winding 3) # #
phase shift between I and I’ # #
phase shift between I and I’’ # #
residual current Io # #
residual current Io’ # #
residual current Io’’ # #
differential currents: Id1, Id2, Id3 # #
through currents: It1, It2, It3 # #
tripping currents differential: trip Id1, trip Id2, trip Id3 # #
through: trip It1, trip It2, trip It3 # #
disturbance recording # #
Control and monitoring
lockout relay 86 # #
annunciation 30 # #
Buchholz and thermostat # #
auxiliary 1 #
auxiliary 2 #
external tripping # #
detection of plugged connectors (DPC) 74 # #
fault trip counter # #
disturbance recording triggering # #
Sepam 2000
standard S36 CR CC
number of standard ESTOR boards 1 2
Sepam 2000
11Schneider Electric
0Customization
Sepam 2000, ready to useIn addition to the protection and metering functions, each type of Sepam 2000 includes control logic and annunciation functions.The standard control logic may be adapted for the most usual schemes by simple parameter setting at the commissioning stage.This enables optimized cabling and more dependable operation.(Diagrams are qualified and specified to take into account the most frequent needs).
Customized Sepam 2000The control and annunciation functions may be adapted for your installation by the resources of Sepam 2000’s built-in PLC. Customization consists of programming a tailor-made control scheme which is downloaded into Sepam’s removable memory cartridge.
Input / output resourcesThe basic Sepam 2000 has 2 logic inputs and 2 relay outputs to control the breaking device, to which may be added 1, 2 or 3 ESTOR boards with 8 logic inputs and 4 relay outputs each, according to application requirements.Maximum configuration:# compact Sepam 2000 S26 with 2 ESTOR boards, i.e. 18 inputs and 10 outputs,# standard Sepam 2000 S36 with 3 ESTOR boards, i.e. 26 inputs and 14 outputs.
Logipam, contact language programming software# Programming resources available:5 512 internal relays,5 24 event counters,5 60 timers,5 64 personalized 11-character messages that can be programmed regarding events,5 128 bistable relays,5 64 internal relays that can be set via the pocket terminal,5 96 internal relays that can be set via the communication link.
# Logipam simulator: Logipam’s simulator function may be used for functional testing of the program during the design phase. Programs tested in this way are more reliable and a very significant amount of final adjustment time is saved.
MT
1058
5
Customization of Sepam 2000 using Logipam
MT
1058
6
Logipam simulator
Sepam 2000
12 Schneider Electric
0Communication
ModbusAll the data required for remote management of your electrical network are made available by the Modbus communication option, Modbus being an open, international de facto standard protocol: # metering and diagnosis values,# remote annunciation and time-tagging of events,# remote control of the installation,# remote setting of protection devices,# reading of disturbance recording files.
The communication function is optional and performed by a 2-wire or 4-wire RS 485 communication coupler board.Transmission rate: 300 to 38400 bauds.A set of accessories is used for simple, dependable connection of Sepam 2000 to the RS 485 communication network.
Transparent ready™ - Ethernet connectionand WebserverSepam 2000 may be connected to a broadband Ethernet network by Ethernet/Modbus communication gateways.The gateways provide:# integration of Sepam 2000 in any automation and supervision system via multi-master Modbus / TCP/IP protocol,# and consultation via an Internet/Intranet browser of Web pages presenting data from the Sepam units.
MT
4002
0
Supervision of an electrical network protected by Sepam
MT
1058
2
EGX, Ethernet/Modbus gateways and Web server
Sepam 2000
13Schneider Electric
0Operation and setting
TSM2001 pocket terminalThe TSM2001 pocket terminal connected to Sepam 2000 may be used to: # enter all the Sepam 2000 main parameters and protection settings,# and consult all the data required for local operation of equipment: measurements, etc…It is powered by Sepam and does not require batteries.
SFT2801 PC local operation software toolSFT2801 is the software tool used for Sepam 2000 parameter and protection setting and local operation. The SFT2801 software performs all the same functions as the TSM2001 pocket terminal, plus the following:# saving and printing of all the Sepam 2000 characteristics,# selection, recovery and saving of disturbance records.The application language version may be chosen among the following 5 languages: French, English, Spanish, Italian and Russian.
SFT2821 PC setting software tool SFT2821 is the software tool used to create and download Sepam 2000 protection setting files.The SFT2821 software performs the following functions:# creation, modification, printing, comparison of Sepam 2000 setting files (possible without a physical connection to Sepam 2000),# downloading and uploading of Sepam 2000 setting files.The application language version may be chosen among the following 5 languages: French, English, Spanish, Italian and Russian.
SFT2826 PC disturbance recording presentation software tool SFT2826 is the software used to display, analyze and print fault records made by Sepam 2000. It utilizes COMTRADE format files (IEEE standard: Common format for transient data exchange for power systems).Each record, triggered by parameterizable events, comprises the following data:# sampled values of all analog signals,# logical status,# event date.
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Simple setting with the TSM2001 pocket terminal
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Access to built-in PLC data status using the SFT2801 PC software tool
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Presentation of a disturbance recording record using the SFT2826 PC software tool
Sepam 2000
14 Schneider Electric
0Dimensions and weights
Standard Sepam 2000 (S36 model)Weight: 9 kg
Compact Sepam 2000 (S26 model)Weight: 7 kg
Side view (S26 and S36 models)
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796
E57
798
M10
952
352
222
222
264
201
20 300
222
mounting latches (x2)
Sepam 2000
15Schneider Electric
0Characteristics
Electrical characteristics
Analog 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 ratingscore balance CT CSH120
CSH200 Auxiliary power supplyDC voltage 24/30 Vdc 48/127 Vdc 220/250 Vdc
typical consumption 18 W 19.5 W 21 W
Logic inputsvoltage 24/30 Vdc 48/127 Vdc 220/250 Vdc
consumption 4 mA 4 mA 3 mA
Logic outputs (relays)voltage 24/30 Vdc 48/127 Vdc 220/250 Vdc
rated current 8 A 8 A 8 A
making capacity 15 A 15 A 15 A
Environmental characteristics
Electric insulation
dielectric withstand IEC 60255-5 2 kV rms - 1 min (1)
1.2/50 µs impulse wave withstand IEC 60255-5 5 kV (2)
Climatic withstand
operation IEC 60068-2 - 1 and 2 - 5 °C to + 55 °CIEC 60068-2-14 - 5 °C to + 55
storage 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 I
Mechanical robustness
degree of protection IEC 60529 IP 51 front facevibrations IEC 60255-21-1 class I
shocks / jolts IEC 60255-21-2 class Iearthquakes IEC 60255-21-3 class I
fire resistance IEC 60695-2-1 glow wire, 630 °C
Electromagnetic compatibility
radiated fields IEC 60255-22-3 class x 30 V/mIEC 61000-4-3 class III 10 V/m
electrostatic discharge IEC 60255-22-2 class IIIIEC 61000-4-2 class III
damped 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 c with auxiliary power supply (3)
radiated field emission EN 55022/CISPR22 class c (4)
"&"marking on our product guarantees compliance with 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 model.(3) EN 50081-1 generic standard.(4) EN 50081-2 generic standard.
Sepam 2000
Schneider Electric Industries SA
F-38050 Grenoble cedex 9Tel: +33 (0)4 76 57 60 60
http://www.schneider-electric.com
ART 62386
As standards, specifications and designs change from time to time,please ask for confirmation of the information given in this publication.
This document has been printed on ecological paper.
Publishing: Schneider ElectricDesign, production: HeadLinesPrinting: Imprimerie des Deux-Ponts
10 / 2001
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