overcurrent-time protection
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protection function. The devices include stand-
ardised hardware modules and firmware. They all
provide protection functions of the same range
and are available as:
Modular one-box solutions show higher appli-
cation flexibility than protection devices with
control function. Protection devices with control
function have a fixed range of in- and outputs.
Beside protection and measured value collection,
they also feature control of up to four switching
devices. Due to its modular design, the one-box
solution can be easily expanded for realising com-
prehensive protection, measurement, control and
monitoring tasks in secondary systems.
The multifunctional SPRECON-E-P devices feature
a clear separation of control and protection func-
tions:
• Separated passwords
• No testing of protection function at feeder nor primary circuit disconnection required on updating control parameters or firmware
RANGE OF FUNCTIONS The devices are accentuated by a technologically
fully developed and commercially optimised de-
sign. They allow realisations of sophisticated and
compact solutions with clear economical benefits
through highest possible flexibility and scalability.
APPLICATION Due to the wide range of implemented protec-
tion and control functions, the SPRECON-E-P de-
vices can be used for various protection and con-
trol applications. They can therefore be applied
to all switchbay types, independent of customer-
specific requirements.
selective protection of one-end and two-end fed
lines (underground and overhead lines), trans-
formers and motors, concerning all neutral point
connections. Motor protection completes the
functions.
scaled functions:
• Bay controller with backup protection (HV)
• Industrial switchgear
tions from influencing each other in the devices,
through which independence of the various tasks
is achieved.
PARAMETERS
PROTECTION
PARAMETERS
Configuraon of control
separating protection configuration from control
configuration, all different kinds of requirements
of different applications can be met.
The protection-specific functions are separate-
ly configured or deactivated depending on the
respective application. Irrelevant functions are
hidden and inactive which allows simple and
structured configuration of the devices.
In the control application all configured bays are
type-oriented stored in a database. They can be
therefore copied and reused as well as easily
readapted, which facilitates configuration of large
scale systems.
system management, all operations can be ac-
complished with the detachable HMI control
panel. Hence, protection configurations can be
locally carried out beside usage of the operating
program “COMM-3“.
devices is shown on the fully graphical display of
the control panel. Additionally, configurable LEDs
are available for signalling.
Furthermore, they facilitate simple configuration
of extensive protection and control functions.
Principle of consequent separation of protection and control
Sprecher Automation GmbH (Headquarters)
F: +43 732 6908-278 [email protected] www.sprecher-automation.com
Austria • Germany • The Netherlands • Poland Slovakia • Switzerland • United Arab Emirates
© Sprecher Automation 2021
All content such as texts, names, configurations, images as well as layouts, designs, logos and graphics are protected by copyright or other applicable rights. Information, technical data as well as details of products or solutions are only general descriptions and do not constitute legally binding commitments. Our deliveries or services are based on customer-specific requirements and require contractual agreements. Changes, misprints, errors and all rights are reserved at all times.
IMPLEMENTED PROTECTION FUNCTIONS
1 x UNE
DSRE6 3 x IL, 1 x IE, 3 x U
DSREY6 3 x IL, 1 x IE, 4 x U
Overcurrent protection IL> DT/IDMT, 4 stages 50, 51 PIOC, PTOC Correction for zero-current for IL > DT/IDMT IE> DT/IDMT, 4 stages 50N, 51N,
51Ns PIOC, PTOC
Differential protection for IE > DT/IDMT 87N PDIF Switch-on protection (SOTF, SOP): IP, IE, Ineg 50, 50N PIOC Inrush restraint PHAR Short circuit direction detection 67 PDOC, RDIR Directional earth fault (in earthed systems) 67N PTOC Phase selective earth fault detection 64 PHIZ Earth fault direction detection 67Ns PSDE Admittance, conductance & susceptance protection
67Ns (21N)
PTEF, PSDE
67Ns (Option) Option Option Option Option
Capture of ext. earth fault direction annunciation
(PTEF, PSDE)
Auto reclosing (AR) 79 RREC 3-pole 3-pole 3-pole 3-pole 3-pole Teleprotection (TP) 85 PSCH () () Overvoltage (U>, U>), 2 stages each 59, 59N PTOV UNE> Undervoltage (U<), 2 stages 27 PTUV Frequency protection (f< 4 stages, f> 2 stages) 81 PTUF, PTOV Frequency change protection df/dt 4x falling, 2x rising
81R PFRC
32 PDOP, (PDUP)
Negative sequence system Ineg>, 2 stages 46 PTOC Overload protection for phases/neutral earthing transformer
49/49N PTTR
49R, 66, 48, 51LR
Overexcitation Protection U/f 24 PVPH Underload-protection (motor protection) 37 PTUC Reclosing lockout 86 PMRI Circuit breaker failure protection (CBF) 50BF PTOC, RBRF Synchrocheck 25 RSYN Current annunciation stages (2x IL>an, 2x IE>an) dI annunciation stages (2x IL>an, 2x IE>an) CB TRIP by an external signal (PTRC) Fault locator (FL) 21FL RFLO Phase sequence reversal Phase sequence direction 47 (PPBV) Pulse shaper stage (programmable logic) Trip circuit supervision 74TC Parameter sets 4 4 4 4 4 Logic + time stages for digital inputs Virtual binary inputs/control inputs 30/15 30/15 30/15 30/15 30/15 Logic + hold time for output relays Measurands, short report Event logging, non-volatile RDRE Disturbance data recording, non-volatile RADR, RBDR Statistics Measurand checks, self supervision Assistance for testing and commissioning
DIMENSIONS & WEIGHT • Dimensions: 131/212/436 x 176 x 257 mm
(W x H x D) incl. connections
• Weight: < 6 kg
• Time synchronisation via DCF77, GPS, station and remotecontrol
• Diagnosis via webserver
• CP with a fully graphical display with 3-coloured LEDs
• Automatic backup on SD card
• Redundant power supply as option
COMMUNICATION • IEC 60870-5-101/-103/-104, IEC 61850
• RS232, RS422/485, fibre-optic, 10/100 Mbit Ethernet
• 2 additional optical Ethernet interfaces for redundant ring
• Connection via leased or dialup line
• Integration of stand-alone devices via station bus
ADDITIONAL PROTECTION FUNCTIONS • Internal earth fault module EDIR with various
earth fault detection methods
• Separation of protection event recording from control data
• Nominal current selection (1/5 A) via terminal connection
• Settings via control panel and PC through menu-assisted plain text messaging
CONTROL FUNCTIONS • Control and monitoring of switching devices
and process elements
• Power output with high breaking capacity (optional)
• Limit value monitoring
• Metered value capturing, operating hours counter, switching operations counter
SPRECON-E-P DS..6 – TECHNICAL DATA (EXCERPT)
12.1.101.31en M
2
protection function. The devices include stand-
ardised hardware modules and firmware. They all
provide protection functions of the same range
and are available as:
Modular one-box solutions show higher appli-
cation flexibility than protection devices with
control function. Protection devices with control
function have a fixed range of in- and outputs.
Beside protection and measured value collection,
they also feature control of up to four switching
devices. Due to its modular design, the one-box
solution can be easily expanded for realising com-
prehensive protection, measurement, control and
monitoring tasks in secondary systems.
The multifunctional SPRECON-E-P devices feature
a clear separation of control and protection func-
tions:
• Separated passwords
• No testing of protection function at feeder nor primary circuit disconnection required on updating control parameters or firmware
RANGE OF FUNCTIONS The devices are accentuated by a technologically
fully developed and commercially optimised de-
sign. They allow realisations of sophisticated and
compact solutions with clear economical benefits
through highest possible flexibility and scalability.
APPLICATION Due to the wide range of implemented protec-
tion and control functions, the SPRECON-E-P de-
vices can be used for various protection and con-
trol applications. They can therefore be applied
to all switchbay types, independent of customer-
specific requirements.
selective protection of one-end and two-end fed
lines (underground and overhead lines), trans-
formers and motors, concerning all neutral point
connections. Motor protection completes the
functions.
scaled functions:
• Bay controller with backup protection (HV)
• Industrial switchgear
tions from influencing each other in the devices,
through which independence of the various tasks
is achieved.
PARAMETERS
PROTECTION
PARAMETERS
Configuraon of control
separating protection configuration from control
configuration, all different kinds of requirements
of different applications can be met.
The protection-specific functions are separate-
ly configured or deactivated depending on the
respective application. Irrelevant functions are
hidden and inactive which allows simple and
structured configuration of the devices.
In the control application all configured bays are
type-oriented stored in a database. They can be
therefore copied and reused as well as easily
readapted, which facilitates configuration of large
scale systems.
system management, all operations can be ac-
complished with the detachable HMI control
panel. Hence, protection configurations can be
locally carried out beside usage of the operating
program “COMM-3“.
devices is shown on the fully graphical display of
the control panel. Additionally, configurable LEDs
are available for signalling.
Furthermore, they facilitate simple configuration
of extensive protection and control functions.
Principle of consequent separation of protection and control
Sprecher Automation GmbH (Headquarters)
F: +43 732 6908-278 [email protected] www.sprecher-automation.com
Austria • Germany • The Netherlands • Poland Slovakia • Switzerland • United Arab Emirates
© Sprecher Automation 2021
All content such as texts, names, configurations, images as well as layouts, designs, logos and graphics are protected by copyright or other applicable rights. Information, technical data as well as details of products or solutions are only general descriptions and do not constitute legally binding commitments. Our deliveries or services are based on customer-specific requirements and require contractual agreements. Changes, misprints, errors and all rights are reserved at all times.
IMPLEMENTED PROTECTION FUNCTIONS
1 x UNE
DSRE6 3 x IL, 1 x IE, 3 x U
DSREY6 3 x IL, 1 x IE, 4 x U
Overcurrent protection IL> DT/IDMT, 4 stages 50, 51 PIOC, PTOC Correction for zero-current for IL > DT/IDMT IE> DT/IDMT, 4 stages 50N, 51N,
51Ns PIOC, PTOC
Differential protection for IE > DT/IDMT 87N PDIF Switch-on protection (SOTF, SOP): IP, IE, Ineg 50, 50N PIOC Inrush restraint PHAR Short circuit direction detection 67 PDOC, RDIR Directional earth fault (in earthed systems) 67N PTOC Phase selective earth fault detection 64 PHIZ Earth fault direction detection 67Ns PSDE Admittance, conductance & susceptance protection
67Ns (21N)
PTEF, PSDE
67Ns (Option) Option Option Option Option
Capture of ext. earth fault direction annunciation
(PTEF, PSDE)
Auto reclosing (AR) 79 RREC 3-pole 3-pole 3-pole 3-pole 3-pole Teleprotection (TP) 85 PSCH () () Overvoltage (U>, U>), 2 stages each 59, 59N PTOV UNE> Undervoltage (U<), 2 stages 27 PTUV Frequency protection (f< 4 stages, f> 2 stages) 81 PTUF, PTOV Frequency change protection df/dt 4x falling, 2x rising
81R PFRC
32 PDOP, (PDUP)
Negative sequence system Ineg>, 2 stages 46 PTOC Overload protection for phases/neutral earthing transformer
49/49N PTTR
49R, 66, 48, 51LR
Overexcitation Protection U/f 24 PVPH Underload-protection (motor protection) 37 PTUC Reclosing lockout 86 PMRI Circuit breaker failure protection (CBF) 50BF PTOC, RBRF Synchrocheck 25 RSYN Current annunciation stages (2x IL>an, 2x IE>an) dI annunciation stages (2x IL>an, 2x IE>an) CB TRIP by an external signal (PTRC) Fault locator (FL) 21FL RFLO Phase sequence reversal Phase sequence direction 47 (PPBV) Pulse shaper stage (programmable logic) Trip circuit supervision 74TC Parameter sets 4 4 4 4 4 Logic + time stages for digital inputs Virtual binary inputs/control inputs 30/15 30/15 30/15 30/15 30/15 Logic + hold time for output relays Measurands, short report Event logging, non-volatile RDRE Disturbance data recording, non-volatile RADR, RBDR Statistics Measurand checks, self supervision Assistance for testing and commissioning
DIMENSIONS & WEIGHT • Dimensions: 131/212/436 x 176 x 257 mm
(W x H x D) incl. connections
• Weight: < 6 kg
• Time synchronisation via DCF77, GPS, station and remotecontrol
• Diagnosis via webserver
• CP with a fully graphical display with 3-coloured LEDs
• Automatic backup on SD card
• Redundant power supply as option
COMMUNICATION • IEC 60870-5-101/-103/-104, IEC 61850
• RS232, RS422/485, fibre-optic, 10/100 Mbit Ethernet
• 2 additional optical Ethernet interfaces for redundant ring
• Connection via leased or dialup line
• Integration of stand-alone devices via station bus
ADDITIONAL PROTECTION FUNCTIONS • Internal earth fault module EDIR with various
earth fault detection methods
• Separation of protection event recording from control data
• Nominal current selection (1/5 A) via terminal connection
• Settings via control panel and PC through menu-assisted plain text messaging
CONTROL FUNCTIONS • Control and monitoring of switching devices
and process elements
• Power output with high breaking capacity (optional)
• Limit value monitoring
• Metered value capturing, operating hours counter, switching operations counter
SPRECON-E-P DS..6 – TECHNICAL DATA (EXCERPT)
12.1.101.31en M