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Sepam General
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Sepam 1000+
Presentation
2 /31
Sepam General.ppt
Sepam series 20:simple solutions for usual applications
Sepam series 40:high-performing solutions for demanding applications
Sepam series 80:intelligent solutions for custom applications
Sepam protection relays,a range of solutions or all applications
Serie 20
Serie 40
Serie 80
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Sepam General.ppt
Sepam selection guideSensors Specific
protectionSub-
stationTrans-former
Motor Gene-rator
Busbar Capa-citor
3I + I0 S20 T20 M20
B21
Sepam series 20
10 I / 8 O1 comm. port
3V + V0
81R B22
S40 T40 G40
67N S41 M41
Sepam series 40
10 I / 8 O1 comm. portLogic equations
3I + I03V
67N67
S42 T42
S80 B80
67N S81 T81 M81
67N67
S82 T82 G82
3I + 2xI03V + V0
81R S84
87T T87 M88 G882x3I + 2xI03V + V0
87M M87 G87
3I + I02x3V + V0
B83
Sepam series 80
42 I / 23 O2 comm. portsLogic equationsLogipam
3I + I04 Ides3V + V0
51C C86
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Sepam General.ppt
Sepam 1000+standard applications
For industrial and service sector site networks
For public distribution networks
For all voltage levels
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Sepam General.ppt
S20 substation application Series 20
Substation incomer and feeder applications
Protection functions: 50/51, phase
overcurrent 50N/51N, earth fault 46, negative sequence /
unbalance
Logic discrimination 4-cycle recloser
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Sepam General.ppt
Substation application(S40/S41/S42 types) Series 40 Parallel incomers or closed
ring networks
Isolated or compensated neutral networks
Protection functions: 50/51,50N/51N,46,50BF 67N/67NC,
directional earth fault 67, directional phase
overcurrent 32P, reverse power
I, U, P, E metering
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Sepam General.ppt
T20 transformer application Series 20
Protection functions: 50/51, 50N/51N and 46
49RMS, thermal overload
38/49T, temperature monitoring (8 sensors)
Processing of faults detected by transformer Buchholz or thermostat
(MES module required)
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Sepam General.ppt
Transformer application(T40/T42 types) Series 40
Parallel transformers
Isolated or compensated neutral networks
Protection functions: 50/51,50N/51N, 46,50BF 49RMS and 38/49T 67N/67NC, directional
earth fault 67, directional phase
overcurrent
I, U, P, E metering
9 /31
Sepam General.ppt
M20 motor application Series 20
Protection functions: 50/51, 50N/51N, 46 49RMS 38/49T
Specific functions: 37, phase undercurrent 48/51LR, excessive
starting time and locked rotor
66, starts per hour specific motor-related
function (MES114)
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Sepam General.ppt
Motor application(M41 type) Series 40
Isolated or compensated neutral networks
All the M20 protection functions, plus:
67N/67NC, directional earth fault
32P, reverse power 27/59, 81L/81H, …
Automatic load shedding
I, U, P, E metering
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Sepam General.ppt
Generator application (G40 type) Series 40
Protection functions: 50/51, 50N/51N,46,50BF 49RMS and 38/49T 27/59, 81L/81H, …
Specific functions: 50V/51V, voltage
restraint overcurrent 32P, 32Q/40, directional
active and reactive overpower
I, U, P, E measurements
12 /31
Sepam General.ppt
B21 busbar application Series 20
Voltage protection functions:
27/59, phase-to-phase under/overvoltage
81L/81H, under/overfrequency
59N, neutral voltage displacement
27D/47, positive sequence undervoltage and phase rotation direction
27R, remanent undervoltage
27S, 3 phase-to-phase undervoltages V1,V2,V3
13 /31
Sepam General.ppt
B22 busbar application Series 20
Voltage protection functions:
27/59, 27S, 59N 81L/81H 27D/47, 27R
Loss of mains protection 81R, rate of change of frequency (ROCOF)
fast, reliable detection of loss of mains
for substations with generators in parallel with the main network
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Sepam General.ppt
Sepam 1000+
User Machine Interfaces
Logic inputs / outputs
Communication
Temperature acquisition
Analog output
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Sepam General.ppt
Basic User Machine Interface
When local metering and control are not required
The SFT2841 software tool is essentialto set up Sepam.
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Sepam General.ppt
AdvancedUser Machine Interface
To manage your installation locally!
The keypad and display are used to set the Sepam parameters and protection functions and to display measurements and alarms.The advanced UMI does not give access to the matrix (use SFT2841).
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Sepam General.ppt
Remote advancedUser Machine Interface
Module to be flush-mounted «wherever»
To improve ergonomics
To facilitate installation
N.B. The remote UMI may not be installed on the front panel of Sepam.
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Sepam General.ppt
SFT2841 software
To make the most of your Sepam !
The SFT2841 tool may be used to set parameters and protection functions and «customize» Sepam. It provides the alarm history, disturbance records and parameter down and uploading.
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Sepam General.ppt
Sepam 1000+
User Machine Interfaces
Logic inputs / outputs
Communication
Temperature acquisition
Analog output
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Sepam General.ppt
AdditionalInputs / Outputs
4 logic outputs as a standard feature
a choice of 2 additional input/output modules:
MES108: 4 logic inputs/4 logic outputs
MES114: 10 logic inputs/4 logic outputs
To enhance the monitoring/control functions
This module is essential to be able to use certain functions.
21 /31
Sepam General.ppt
Sepam 1000+
User Machine Interfaces
Logic inputs / outputs
Communication
Temperature acquisition
Analog output
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Sepam General.ppt
Communication functions
Modbus/Jbus protocolMeasurement readoutsTS status readoutsLogic input status readoutsTC remote control ordersRemote settingsControl of the optional MSA114 analog output Disturbance recording OPG readouts
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Sepam General.ppt
Communication interfaces Modbus communication
protocol ACE949-2: RS485 2-wire
communication interface with distributed supply
2 wires for the RS485 signal
2 wires to supply the ACE949-2
Auxiliary supply for the ACE949-2 provided by the ACE909-2 interface or the ACE919 or a 12 or 24 V DC external power supply
24 /31
Sepam General.ppt
Communication interfaces Modbus communication
protocol ACE959: RS485 4-wire
communication interface with distributed supply
4 wires for the RS485 signal
2 wires to supply the ACE959
Auxiliary supply for the ACE959 provided by a 12 or 24 V DC external power supply
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Sepam General.ppt
Sepam 1000+
User Machine Interfaces
Logic inputs / outputs
Communication
Temperature acquisition
Analog output
26 /31
Sepam General.ppt
Temperature acquisition
N.B.: 1 module for Sepam series 20 1 to 2 modules for Sepam series 40
Measurement of 8 or 16 temperatures
By Pt100, Ni100 or Ni120 temperature sensors
For better motor, generator and transformer
protection!
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Sepam General.ppt
Sepam 1000+
User Machine Interfaces
Logic inputs / outputs
Communication
Temperature acquisition
Analog output
28 /31
Sepam General.ppt
Analog output
A choice of formats (4-20mA, 0-10mA or 0-20mA)
For remote analog measurements!
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Sepam General.ppt
Sepam 1000+ a complete solution
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Sepam General.ppt
Sepam 1000+, easy to install Series 20
Same cutout as Sepam 1000 Compact, reduced depth (< 100mm) Universal power supply
48 to 250 V DC and 110 to 240 V AC and 24 V DC power supply
Universal logic inputs24 to 250 V DC
Engraved terminal identification Immunity to 10V/m radiated fields Disconnectable I/O module Prewired remote modules Extended temperature range: -25°C to 70°C
<100mm
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Sepam General.ppt
Sepam 1000+, Easy to install series 40
Base unit:new basic board3 resident voltage channels (3 internal transformers)the same size as Sepam 1000+ series 20
(same cutout dimensions and same depth) Auxiliary power supply:
universal: 24 V DC to 250 V DC and 100 V AC to 240 V ACpower line disturbance withstand: 20 ms
consumption < 15W
<100mm
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