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MV Switchgear for SecondaryDistribution Networks
Fully Insulated CGMCOSMOSModular and Compact SystemUp to 24 kV
National Book Catalogue Number: SS-0032/04
Installation and Civil Works 37
Cable Connections 34
CGMCOSMOS SystemTable of contents
CGMCOSMOS System Options Table 40
Operating Mechanisms 32
ekorSYS Family 23
Detection, Automation and ControlFunctions
22
Protection Functions 19
Operating Safety 18
ORMALINK 18
Types of Modules 5
Applied Standards 4
Main Features 3
Overview 3
Auxiliary Components 38
2
As a result of the constant development of standards andnew designs, the characteristics of the items shown in thiscatalogue are subject to change without prior notice.
Characteristics and availability of materials shall be effectiveonly when confirmed by our Technical-Commercialdepartment.
The quality of the products we design, manufacture andinstallis backed by the implementation and certification of aISO 9001:2000-compliant Quality Management System.Our commitment to the environment protection is assertedby the implementation and certification of an ISO 14001Environmental Management System.
The CGMCOSMOS system is composed of a set of reducedsize modular cubicles, single or multifunctional, for differentsecondary power distribution configurations up to 24 kV inboth public and industrial settings.
Extensive experience with the CGM-CGC system, as wellas the application of innovative technologies along with newmaterials and compliance with the IEC standards, hasallowed the development of the CGMCOSMOS system,providing improvements in functional aspects such as greatercompactness, ergonomics in equipment installation andoperation, a wide range of functions and greater reliabilityand safety.
3
CGMCOSMOS System
Full SF6 gas-insulation, providing protection against harshenvironmental elements (including flooding), long servicelife and maintenance-free of live parts.
Full modularity and future extendibility in both sides usingthe ORMALINK connecting set.
Internal arcs withstand for personal protection, in accordancewith IEC 60298.
Small dimensions and low weights for easier handling andinstallation.
Simple and safe operation, ergonomic operation elements,possibility of mounting auxiliary components under voltage,fuses in horizontal position, additional interlocks and acousticalarm for inappropriate operations.
Easy cable connections with plug-in or screwed type terminalsand no need for a cable trench or the placement of additionalon-site frames.
General service conditions based on IEC 60694 standard.For other values, please contact our Technical-Commercialdepartment.
The different modules are electrically connected by meansof the ORMALINK connecting set (patented in 1991 byOrmazabal), allowing a high number of combinations tocover all operation and protection needs in Transformersubstations.
Both the breaking and switching components as well as thebusbar are located inside a stainless steel, SF6-filled gastank which is permanently sealed, thus building a fullyinsulated unit (IP 67 - IEC 60529).
The metal enclosure of each cubicle, made of galvanisedsteel plate, is sturdy enough to prevent deformation andensure protection under the expected operating conditions.
The CGMCOSMOS units have a front cover, properlyinterlocked to provide safe, convenient access to the cableterminals and fuse holders (horizontal arrangement).Optionally, bushings are also available on the sides for theincoming cable feeders.
The units are equipped with the ekorVPIS, which continuallyindicates voltage presence in the equipment. Optionally, itis available an ekorSAS acoustic alarm which emits anaudible signal whenever an attempt of an earthingdisconnector operation could produce a fault in the network.
OVERVIEW
MAIN FEATURES
The CGMCOSMOS system meets the requirements of thefollowing standards:
IEC 60298Metal-enclosed switchgear for alternating current ratedvoltages over 1 kV and under 52 kV.
The CGMCOSMOS system has been designed and testedto withstand an internal arc in accordance with AppendixAA.
IEC 60265High voltage switches. Part 1: High voltage switches forrated voltages over 1 kV and under 52 kV.
IEC 60129Alternating current disconnectors and earthing disconnectors.
IEC 62271-105Alternating current switch-fuse combinations.
IEC 60694Common specifications for high-voltage switchgear andcontrolgear standards.
IEC 62271-100High-voltage alternating-current circuit-breakers.
The CGMCOSMOS system meets the immersion test at apressure of 3 metres water column, 24 hours at rated voltageand isolation tests at power frequency.
4
APPLIED STANDARDS
*Note: The IEC standards are currently being updated, andtherefore the nomenclature may vary in some cases.
5
CGMCOSMOS System
TYPES OF MODULES
CGMCOSMOS-L CGMCOSMOS-S CGMCOSMOS-S-Pt_
CGMCOSMOS-P CGMCOSMOS-V CGMCOSMOS-M
CGMCOSMOS-RC_ CGMCOSMOS-RB_ CGMCOSMOS-RB_-Pt
CGMCOSMOS-2LP CGMCOSMOS-RLP CGMCOSMOS-2L
CGMCOSMOS-3LP CGMCOSMOS-2L2P CGMCOSMOS-3L2P
CGMCOSMOS-L
6
Modular cubicle, feeder or line functional unit, equippedwith a three-position switch-disconnector (closed, open andearthed).
Used for the MV incoming and outgoing feeder, enablingconnection with the busbar of the overall switchgear cubicleassembly.
Extendibility: Right, left or both sides.
Height mm Width mm Depth mm Weight kg
17401300
365365
735735
9586
FEEDER FUNCTION
12 kVRated voltageRated current
On busbars and cubicle interconnection [A]Incoming feeder [A]
Rated withstand voltage at power frequency (1 min)To earth and between phases [kV]At the isolating distance [kV]
Lightning impulse withstand voltageTo earth and between phases [kV]At the isolating distance [kV]
Short-time withstand current (main circuit)Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Breaking capacity of mainly active current [A]Breaking capacity of cable-charging current [A]Breaking capacity of line-charging current [A]Breaking capacity of closed loop current [A]Breaking capacity of earth fault current [A]Breaking capacity of cable-charging under earth faults [A]Short-circuit making current (peak value) [kA]Switch class IEC 60265-1
“E2” [A/kA] (manual)“E3” [A/kA] (motor)“E3” [A/kA] (motor)
Short time withstand current (earthing disconnector)Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Making capacity of the earthing disconnector (peak value) [kA]Earthing disconnector class IEC 60129
No. of short-circuit making operations
24 kV
2832
7585
16/20*/25
40/50*/62.5
40/50*/62.5
630/62.5
16/20*/25
40/50*/62.540/50*/62.5
5060
125145
16/20*
40/50*
40/50*
-
16/20*
40/50*40/50*
PHYSICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
400/630400/630
16/20*
400/630501.5
400/630300100
400/40#
630/50#
16/20*
E2 - M05
Upon request
(*) Tests conducted with a current of 21 kA / 52.5 kA(#) Tests conducted at a voltage of 24 kV
NOTE:The additional protection, measurement, control and automation functional features aredescribed further in the respective section, as well as in the section on the ekorSYS Family.
400/630400/630
16/20*
400/630501.5
400/630300100
400/40#
630/50#
16/20*
E2 - M05
TYPES OF MODULES
7
CGMCOSMOS System
Modular cubicle, busbar switch functional unit, equippedwith two-position switch-disconnector (closed and open).
Used for load breaking of the main busbar of the transformersubstation.
Extendibility: Both sides.
CGMCOSMOS-S
Height mm Width mm Depth mm Weight kg
1740 450 735 105
BUSBAR SWITCH FUNCTION
12 kVRated voltageRated current
On busbars and cubicle interconnection [A]Rated withstand voltage at power frequency (1 min)
To earth and between phases [kV]At the isolating distance [kV]
Lightning impulse withstand voltageTo earth and between phases [kV]At the isolating distance [kV]
Short-time withstand current (main circuit)Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Breaking capacity of mainly active current [A]Breaking capacity of cable-charging current [A]Breaking capacity of line-charging current [A]Breaking capacity of closed loop current [A]Short-circuit making current (peak value) [kA]Switch class IEC 60265-1
“E2” [A/kA] (manual)“E3” [A/kA] (motor)“E3” [A/kA] (motor)
24 kV
2832
7585
16/20*/25
40/50*/62.5
40/50*/62.5
630/62.5
5060
125145
16/20*
40/50*
40/50*
-
PHYSICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
400/630
16/20*
400/630501.5
400/630
400/40#
630/50#
(*) Tests conducted with a current of 21 kA / 52.5 kA(#) Tests conducted at a voltage of 24 kV
400/630
16/20*
400/630501.5
400/630
400/40#
630/50#
NOTE:The additional protection, measurement, control and automation functional features aredescribed further in the respective section, as well as in the section on the ekorSYS Family.
CGMCOSMOS-S-PtdCGMCOSMOS-S-Pti
8
1740 450 735 110
BUSBAR SWITCH WITH EARTHING FUNCTION
12 kVRated voltageRated current
On busbars and cubicle interconnection [A]Rated withstand voltage at power frequency (1 min)
To earth and between phases [kV]At the isolating distance [kV]
Lightning impulse withstand voltageTo earth and between phases [kV]At the isolating distance [kV]
Short-time withstand current (main circuit)Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Breaking capacity of mainly active current [A]Breaking capacity of cable-charging current [A]Breaking capacity of line-charging current [A]Breaking capacity of closed loop current [A]Breaking capacity of earth fault current [A]Breaking capacity of cable-charging under earth faults [A]Short-circuit making current (peak value) [kA]Switch class IEC 60265-1
“E2” [A/kA] (manual)“E3” [A/kA] (motor)“E3” [A/kA] (motor)
Short time withstand current (earthing disconnector)Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Making capacity of the earthing disconnector (peak value) [kA]Earthing disconnector class IEC 60129
No. of short-circuit making operations
24 kV
2832
7585
16/20*/25
40/50*/62.5
40/50*/62.5
630/62.5
16/20*/25
40/50*/62.5
5060
125145
16/20*
40/50*
40/50*
-
16/20*
40/50*
PHYSICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
400/630
16/20*
400/630501.5
400/630300100
400/40#
630/50#
16/20*
40/50*E2 - M0
5
(*) Tests conducted with a current of 21 kA / 52.5 kA(#) Tests conducted at a voltage of 24 kV
Modular cubicle, busbar switch with earthing functionalunit, equipped with a three-position switch-disconnector(closed, open and earthed).
Used for load breaking of the main busbar of the transformersubstation and earthing on the right (Ptd) or left (Pti) of thebreaking point.
Extendibility: Both sides.
400/630
16/20*
400/630501.5
400/630300100
400/40#
630/50#
16/20*
40/50*/62.5E2 - M0
5
NOTE:The additional protection, measurement, control and automation functional features aredescribed further in the respective section, as well as in the section on the ekorSYS Family.
TYPES OF MODULES
Height mm Width mm Depth mm Weight kg
9
CGMCOSMOS System
Modular cubicle, fused-protection functional unit,equipped with a three-position switch-disconnector (closed,open and earthed, upstream and downstream the fuses)and protection with limiting fuses.
Used for switching operations and protection, enablingconnection with the busbar of the overall cubicle assembly.
Extendibility: Right, left or both sides.
CGMCOSMOS-P
FUSED PROTECTION FUNCTION
12 kVRated voltageRated current
On busbars and cubicle interconnection [A]Transformer off rated current [A]
Rated withstand voltage at power frequency (1 min)To earth and between phases [kV]At the isolating distance [kV]
Lightning impulse withstand voltageTo earth and between phases [kV]At the isolating distance [kV]
Short-time withstand current (main circuit)Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Breaking capacity of mainly active current [A]Short-circuit making current (peak value) [kA]Switch class IEC 60265-1
“E3” [A/kA]Shortcircuit breaking capacity (fuses) [kA]Short time withstand current (earthing disconnector)
Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Making capacity of the earthing disconnector (peak value) [kA]Earthing disconnector class IEC 60129
No. of short-circuit making operationsTake-over current of switch - ekorRPT relay combination(Maximum breaking current as per TD 5 IEC 60420) [A]Transfer current of switch-fuse combination(Maximum breaking current as per TD 4 IEC 60420) [A]
24 kV
2832
7585
16/20*/25
40/50*/62.5
40/50*/62.5
1500
5060
125145
16/20*
40/50*
40/50*
1300
ELECTRICAL CHARACTERISTICS
400/630200
16/20*
400
400/40#
16/20*
1/31/3
2.5/7.52.5/7.5E2 - M0
5
1250
(*) Tests conducted with a current of 21 kA / 52.5 kA(#) Tests conducted at a voltage of 24 kV
17401300
470470
735735
140129
PHYSICAL CHARACTERISTICS
Upon request
400/630200
16/20*
400
400/40#
16/20*
1/31/3
2.5/7.52.5/7.5E2 - M0
5
1250
NOTE:The additional protection, measurement, control and automation functional features aredescribed further in the respective section, as well as in the section on the ekorSYS Family.
Height mm Width mm Depth mmWeight kg
10
1740 480 850 218
CIRCUIT BREAKER PROTECTION FUNCTION
12 kVRated voltageRated current
In busbars and cubicle interconnection [A]Incoming feeder connection [A]
Rated voltage withstand at industrial frequency for 1 minTo earth and between phases [kV]At the isolating distance [kV]
Lightning impulse withstand voltageTo earth and between phases [kV]At the isolating distance [kV]
Short-time withstand current (main circuit)Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Circuit breaker class IEC 62271-100Breaking capacity of mainly active current [A]Short-circuit making current (peak value) [kA]Breaking capacity [kA]Short time withstand current (earthing disconnector)
Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
24 kV
2832
7585
5060
125145
PHYSICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
400/630400/630
16/2016/2040/50
E2400/630
40/5016/20
16/2016/2040/50
Modular cubicle, circuit breaker protection functionalunit, equipped with a vacuum circuit breaker in series withthe three-position disconnector (closed, disconnected andprepared to earth).
Used for switching operations and general protection,enabling concetion to the busbar of the overall cubicleassembly.
Extendibility: Right, left or both sides.
CGMCOSMOS-V
400/630400/630
16/2016/2040/50
E2400/630
40/5016/20
16/2016/2040/50
NOTE:The additional protection, measurement, control and automation functional features aredescribed further in the respective section, as well as in the section on the ekorSYS Family.
TYPES OF MODULES
O CO CO
OPERATING SEQUENCES
0.3 s0.3 s3 min
15 s3 min3 min
Height mm Width mm Depth mm Weight kg
11
CGMCOSMOS System
Ref. 03
Modular cubicle, metering functional unit.
Used to house the voltage and current metering transformers,enabling concetion to the busbar of the general cubicleassembly over a dry-type cable.
CGMCOSMOS-M
METERING FUNCTION
12 kVRated voltage
24 kV
ELECTRICAL CHARACTERISTICS
Height mm Width mm Depth mm Weight kg
1740 800 1025 165 (empty)
PHYSICAL CHARACTERISTICS
The most frequent types of configurations for transformermounting are as follows:
Ref. 04 Ref. 11 Ref. 12 Ref. 13
Ref. 14 Ref. 15 Ref. 16 Ref. 17
Note: For other configurations, please contact ourTechnical-Commercial department.
ARTECHE LABORATORIO ELECTROTÉCNICO ACTARIS
VOLTAGE
CURRENT
UCH-12, VCL-24, VCJ-24UCL-24, UCJ-24, UXN-24
UXJ-24, VXJ-24
ACD-12, ACF-12, ACD-24ACF-24, ACJ-24
VKPE-12, VKPE-24VCF-24
AED-12, AEB-24PAED-24, AER-24
U24Bha, E24BhaU24Bma, E24Bma
J24BM, J24BRJ24BQ
Note: For other models, please contact ourTechnical-Commercial department.
STANDARDIZED TRANSFORMERS FOR THE SPANISH MARKET
12
1740 365 735 40
CABLE RISER FUNCTION
12 kVRated voltage
24 kV
PHYSICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Modular cubicle, functional unit for cable rising to thebusbar.
Used to house the feeder cables to the busbar of the overallcubicle assembly on the right (RCd) or the left (RCi).
CGMCOSMOS-RCdCGMCOSMOS-RCi
1740 550 735 60
DOUBLE CABLE RISER FUNCTION
12 kVRated voltage
24 kV
PHYSICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
CGMCOSMOS-R2CdCGMCOSMOS-R2Ci
Modular cubicle, functional unit for double cable risingto the busbar.
Used to house the feeder cables to the busbar of the overallcubicle assembly on the right (R2Cd) or the left (R2Ci).
TYPES OF MODULES
Height mm Width mm Depth mm Weight kg
Height mm Width mm Depth mm Weight kg
13
CGMCOSMOS System
Modular cubicle, functional unit for busbar rising, withgas insulation.
Used to house the incoming or outgoing medium-voltagecable feeder, making it possible to communicate to thebusbar of the overall cubicle assembly, either on the right(RBd) or both sides (Rba).
Extendibility: Right or both sides.
CGMCOSMOS-RBdCGMCOSMOS-RBa
BUSBAR RISER FUNCTION
12 kVRated voltageRated current
In busbars and cubicle interconnection [A]
24 kV
ELECTRICAL CHARACTERISTICS
1740 365 735 95
PHYSICAL CHARACTERISTICS
400/630
Modular cubicle, functional unit for busbar rising, withgas insulation, equipped with an earthing disconnector.
Used to house the incoming or outgoing medium-voltagecable feeder, either on the right (RBd-Pt) or both sides (RBa-Pt) and the earthing of the cables and the busbar of theoverall cubicle assembly.
Extendibility: Right or both sides.
CGMCOSMOS-RBd-PtCGMCOSMOS-RBa-Pt
BUSBAR RISER FUNCTION WITH EARTHING
12 kVRated voltageRated current
On busbars and cubicle interconnection [A]Incoming feeder [A]
Rated withstand voltage at power frequency (1 min)To earth and between phases [kV]At the isolating distance [kV]
Making capacity of the earthing disconnector (peak value) [kA]Earthing disconnector class IEC 60129
No. of short-circuit making operations
24 kV
ELECTRICAL CHARACTERISTICS
1740 365 735 100
PHYSICAL CHARACTERISTICS
400/630400/630
E2-M05
2832
40/50*/62.5
5060
40/50*
(*) Test conducted with a current of 52.5 kA
400/630400/630
E2-M05
Height mm Width mm Depth mm Weight kg
Height mm Width mm Depth mm Weight kg
14
17401300
11901190
735735
290270
FEEDER AND FUSED PROTECTION FUNCTIONS
12 kVRated voltageRated current
On busbars and cubicle interconnection [A]Incoming feeder [A]
Transformer off rated current [A]Rated withstand voltage at power frequency (1 min)
To earth and between phases [kV]At the isolating distance [kV]
Lightning impulse withstand voltageTo earth and between phases [kV]At the isolating distance [kV]
Short-time withstand current (main circuit)Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Breaking capacity of mainly active current [A]Breaking capacity of cable-charging current [A]Breaking capacity of line-charging current [A]Breaking capacity of closed loop current [A]Breaking capacity of earth fault current [A]Breaking capacity of cable-charging under earth faults [A]Short-circuit making current (peak value) [kA]Switch class IEC 60265-1
“E2” [A/kA] (manual)“E3” [A/kA] (motor)“E3” [A/kA] (motor)
Shortcircuit breaking capacity (fuses) [kA]Short time withstand current (earthing disconnector)
Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Making capacity of the earthing disconnector (peak value) [kA]Earthing disconnector class IEC 60129
No. of short-circuit making operationsTake-over current of switch - ekorRPT relay combination(Maximum breaking current as per TD 5 IEC 60420) [A]Transfer current of switch-fuse combination(Maximum breaking current as per TD 4 IEC 60420) [A]
24 kV
PHYSICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Compact cubicle, two incoming feeder and one fused-protection functional units, including the features of boththe feeder and protection cubicles, housed in a single gastank.
Extendibility: Right, left, both sides or none.
CGMCOSMOS-2LP
Feeder FusedProtection Feeder Fused
Protection
-200
400-----
-
-16/20*
1/31/3
1250
1500
400/630-
400/630501.5
400/630300100
630/50#
-
16/20*/2516/20*
-
-
-200
400-----
-16/20*
1/31/3
1250
1300
400/630
5060
125145
16/20*/2516/20*
40/50*/62.5
40/50*/62.5
630/62,5400/40#
40/50*/62.540/50*/62.5
E2-M05
(*) Tests conducted with a current of 21 kA / 52.5 kA(#) Tests conducted at a voltage of 24 kV
400/630
2832
7585
16/20*/2516/20*
40/50*/62.5
40/50*/62.5
-400/40#
2.5/7.52.5/7.5E2-M0
5
400/630
5060
125145
16/20*/2516/20*
40/50*/62.5
40/50*/62.5
-400/40#
2.5/7.52.5/7.5E2-M0
5
400/630-
400/630501.5
400/630300100
630/62,5
630/50#
-
16/20*/2516/20*
-
-
400/630
2832
7585
16/20*/2516/20*
40/50*/62.5
40/50*/62.5
400/40#
40/50*/62.540/50*/62.5
E2-M05
NOTE:The additional protection, measurement, control and automation functional features aredescribed further in the respective section, as well as in the section on the ekorSYS Family.
TYPES OF MODULES
Upon request
Height mm Width mm Depth mm Weight kg
15
CGMCOSMOS System
Compact cubicle, a busbar riser, a fused-protection andan incoming feeder functional unit, which includes thefeatures of the busbar riser, feeder and fuse-protectioncubicles, housed in a single enclosure.
Extendibility: Right, left, both sides or none.
CGMCOSMOS-RLP
1740 1190 735 290
BUSBAR RISER, FEEDER AND FUSED-PROTECTION FUNCTIONS
12 kVRated voltageRated current
On busbars and cubicle interconnection [A]Incoming feeder [A]
Transformer off rated current [A]Rated withstand voltage at power frequency(1 min)
To earth and between phases [kV]At the isolating distance [kV]
Lightning impulse withstand voltageTo earth and between phases [kV]At the isolating distance [kV]
Short-time withstand current (main circuit)Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Breaking capacity of mainly active current [A]Breaking capacity of cable-charging current [A]Breaking capacity of line-charging current [A]Breaking capacity of closed loop current [A]Breaking capacity of earth fault current [A]Breaking capacity of cable-charging under earth faults [A]Short-circuit making current (peak value) [kA]Switch class IEC 60265-1
“E2” [A/kA] (manual)“E3” [A/kA] (motor)“E3” [A/kA] (motor)
Shortcircuit breaking capacity (fuses) [kA]Short time withstand current (earthing disconnector)
Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Making capacity of the earthing disconnector (peak value) [kA]Earthing disconnector class IEC 60129
No. of short-circuit making operationsTake-over current of switch - ekorRPT relay combination(Maximum breaking current as per TD 5 IEC 60420) [A]Transfer current of switch-fuse combination(Maximum breaking current as per TD 4 IEC 60420) [A]
24 kV
400/630-
400/630501.5
400/630300100
630/62.5
630/50#
-
16/20*
-
-
PHYSICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS Busbar riser Feeder FusedProtection Feeder Fused
Protection
-200
400-----
-
-16/20*
1/31/3
1250
1500
400/630-
400/630501.5
400/630300100
630/62.5
630/50#
-
16/20*
-
-
-200
400-----
-
-16/20*
1/31/3
1250
1300
400/630
2832
7585
16/20*/2516/20*
40/50*/62.5
40/50*/62.5
400/40#
16/20*/25
40/50*/62.540/50*/62.5
E2-M05
400/630
5060
125145
16/20*/2516/20*
40/50*/62.5
40/50*/62.5
400/40#
16/20*/25
40/50*/62.540/50*/62.5
E2-M05
(*) Tests conducted with a current of 21 kA / 52.5 kA(#) Tests conducted at a voltage of 24 kV
400/630400/630
-
12 /24kV
400/630
2832
7585
16/20*/2516/20*
40/50*/62.5
40/50*/62.5
400/40#
2.5/7.52.5/7.5E2-M0
5
400/630
5060
125145
16/20*/2516/20*
40/50*/62.5
40/50*/62.5
400/40#
2.5/7.52.5/7.5E2-M0
5
NOTE:The additional protection, measurement, control and automation functional features aredescribed further in the respective section, as well as in the section on the ekorSYS Family.
Height mm Width mm Depth mm Weight kg
16
17401300
730730
735735
180170
FEEDER FUNCTIONS
12 kVRated voltageRated current
On busbars and cubicle interconnection [A]Incoming feeder [A]
Rated withstand voltage at power frequency (1 min)To earth and between phases [kV]At the isolating distance [kV]
Lightning impulse withstand voltageTo earth and between phases [kV]At the isolating distance [kV]
Short-time withstand current (main circuit)Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Breaking capacity of mainly active current [A]Breaking capacity of cable-charging current [A]Breaking capacity of line-charging current [A]Breaking capacity of closed loop current [A]Breaking capacity of earth fault current [A]Breaking capacity of cable-charging under earth faults [A]Short-circuit making current (peak value) [kA]Switch class IEC 60265-1
“E2” [A/kA] (manual)“E3” [A/kA] (motor)“E3” [A/kA] (motor)
Short time withstand current (earthing disconnector)Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Making capacity of the earthing disconnector (peak value) [kA]Earthing disconnector class IEC 60129
No. of short-circuit making operations
24 kV
PHYSICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS
Compact cubicle, two incoming feeder functional units,which includes the features of the incoming feeder cubicles,housed in a single gas tank.
Extendibility: Right, left or both sides.
CGMCOSMOS-2L
400/630400/630
2832
7585
16/20*/2516/20*
40/50*/62.5400/630
501.5
400/630300100
40/50*/62.5
630/62.5400/40#
630/50#
16/20*/2516/20*
40/50*/62.540/50*/62.5
E2-M05
(*) Tests conducted with a current of 21 kA / 52.5 kA(#) Tests conducted at a voltage of 24 kV
NOTE:The additional protection, measurement, control and automation functional features aredescribed further in the respective section, as well as in the section on the ekorSYS Family.
400/630400/630
5060
125145
16/20*16/20*40/50*
400/630501.5
400/630300100
40/50*
-400/40#
630/50#
16/20*16/20*40/50*40/50*E2-M0
5
Upon request
TYPES OF MODULES
Height mm Width mm Depth mm Weight kg
Group of modules forming one unit; composed of two orthree incoming feeder functional units and one or two fused-protection functional units, depending on the specific case,
which include the features of both the incoming feeder lineand protection functional units.Extendibility: Right, left, both sides or none.
17
CGMCOSMOS System
STANDARD ASSEMBLIESCGMCOSMOS-3LP/2L2P/3L2P
Height mm Width mm Depth mm Weight kg
1740/1740/1740/
1300e
1300e
1300e
735735735
385/430/525/
12 kVRated voltageRated current
On busbars and cubicle interconnection [A]Incoming feeder [A]Transformer off rated current [A]
Rated withstand voltage at power frequency (1 min)To earth and between phases [kV]At the isolating distance [kV]
Lightning impulse withstand voltageTo earth and between phases [kV]At the isolating distance [kV]
Short-time withstand current (main circuit)Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Breaking capacity of mainly active current [A]Breaking capacity of cable-charging current [A]Breaking capacity of line-charging current [A]Breaking capacity of closed loop current [A]Breaking capacity of earth fault current [A]Breaking capacity of cable-charging under earth faults [A]Short-circuit making current (peak value) [kA]Switch class IEC 60265-1
“E2” [A/kA] (manual)“E3” [A/kA] (motor)“E3” [A/kA] (motor)
Shortcircuit breaking capacity (fused) [kA]Short time withstand current (earthing disconnector)
Rated value 1 s [kA]Rated value 3 s [kA]Peak value [kA]
Making capacity of the earthing disconnector (peak value) [kA]Earthing disconnector class IEC 60129
No. of short-circuit making operationsTake-over current of switch - ekorRPT relay combination(Maximum breaking current as per TD 5 IEC 60420) [A]Transfer current of switch-fuse combination(Maximum breaking current as per TD 4 IEC 60420) [A]
24 kV
400/630-
400/630501.5
400/630300100
630/62.5
630/50#
-
16/20*/25
-
-
PHYSICAL CHARACTERISTICS
ELECTRICAL CHARACTERISTICS Feeder FusedProtection Feeder Fused
Protection
-200
400-----
-
-16/20*
1/3
1250
1500
400/630-
400/630501.5
400/630300100
630/62.5
630/50#
-
16/20*/25
-
-
-200
400-----
-16/20*
1/31/3
1250
1300
400/630
2832
7585
16/20*/2516/20*
40/50*/62.5
40/50*/62.5-
400/40#
16/20*40/50*/62.540/50*/62.5
E2-M05
400/630
5060
125145
16/20*/2516/20*
40/50*/62.5
40/50*/62.5-
400/40#
16/20*40/50*/62.540/50*/62.5
E2-M05
(*) Tests conducted with a current of 21 kA / 52.5 kA(#) Tests conducted at a voltage of 24 kV
CGMCOSMOS-3LPCGMCOSMOS-2L2PCGMCOSMOS-3L2P
156516702035
355400490
400/630
2832
7585
16/20*/2516/20*
40/50*/62.5
40/50*/62.5-
400/40#
1/32.5/7.52.5/7.5E2-M0
5
400/630
5060
125145
16/20*/2516/20*
40/50*/62.5
40/50*/62.5--
400/40#
2.5/7.542.5/7.5E2-M0
5
NOTE:The additional protection, measurement, control and automation functional features aredescribed further in the respective section, as well as in the section on the ekorSYS Family.
(e) Under request
18
The CGMCOSMOS system has a series of interlocks toensure safe, reliable service, in accordance with therequirements of the IEC 60298 standard.
Based on the design and the inclusion of additional interlocks,the switch-disconnector and the earthing disconnector cannotbe closed simultaneously.
An interlock operated by the earthing disconnector preventsthe access cover to the MV cable terminals from opening,thereby preventing unsafe operations.
In addition, the access to the fuse holders in the protectionfunctional units is also secured with the same interlock.Switching operations with these units cannot be performedunless the cable compartments are properly closed.
The CGMCOSMOS cubicles allow switching to be disabledby padlocks (up to three) for both the switch-disconnectorand the earthing disconnector.
Optionally, switching defeating devices with locks are availablefor any of the operations.
INTERLOCKSOPERATING SAFETY
ORMALINK
The various modules of the CGMCOSMOS system areelectrically connected by the ORMALINK connecting set,patented in 1991 by Ormazabal.In terms of construction, the extendible cubicles have lateralfemale bushings that allow their main busbars to be connectedby means of this assembly, allowing current to flow whilealso controlling the electric field by means of the respectiveelastomer insulation layers, which are free of partialdischarges.
Nevertheless, until new modules are installed in thetransformer substation, the extendible cubicles are providedwith sealing plugs for the lateral female bushings, whichneed to be removed for connection.
Due to the design of the ORMALINK connecting set, anequipotential area is created inside which houses a seriesof contacts arranged in an circle to connect the standardbushings.
This achieves highly reliable and resistant electric continuityeven resistant to short-circuit currents. Other importantaspects are the ease of installation (even in transformersubstations with uneven floors) and the capacity to maintain
19
CGMCOSMOS System
The ekorVPIS, a self-powered indicator integrated in thecubicles, indicates the presence of voltage in the phases bymeans of three permanent indicator lights and has beendesigned to meet IEC 61958.Readily accessible test points are provided for testing thephase coincidence.The ekorSPC phase comparator can be supplied as anoption.
EKORVPIS VOLTAGEPRESENCE INDICATOR
The ekorSAS, acoustic alarm to prevent earthing, is a self-powered audible indicator that works along with the ekorVPISvoltage presence indicator.The device is activated when an attempt is made to operatethe earthing shaft under power cable voltage, thereby alertingthe operator of the attempt to perform an improper switchingoperation.This provides greater safety for goods and services duringnetwork operation, preventing no-voltage conditions in thenetwork and improving power quality.
EKORSASACOUSTIC ALARM
MV network short-circuit protection is provided by fusesinstalled in the cubicles.
The fuse holder tubes are installed horizontally (for uniformtemperature over the entire length) in the gas enclosure,and are fully leak-proof (in the closed position), ensuringtightness against flooding and external pollution.
In accordance with IEC 60420, the switch-fuse relationshipmay be "associated" or "combined", with the tripping of anyfuse indicated in the latter case on the synoptic of the cubicle.The switch-fuse assembly was heat tested under normaloperating conditions as per IEC 60694.
SELECTION TABLE FOR RECOMENDED SIBA LOW-LOSS FUSES WITH MEDIUM-SIZE STRIKER
Network10
13.21520
Cubicle12242424
Fuse6/12
10/2410/2410/24
25
6.36.36.36.3
50
106.36.36.3
75
1610106.3
100
16161610
125
20161616
160
20201616
200
25202016
250
31.5252020
315
4031.5
2520
400
5040
31.525
500
635040
31.5
630
63635040
Fuse rated current [A] IEC 60282-1
800
80636350
1000
100808050
1250
160100
8063
1600
200* -160* 80
2000
250* - -125
Transformer Rated Power WITHOUT OVERLOAD (kVA)
PROTECTION FUNCTIONS
Notes: - *Ratings correspond to the associated fuse values.- There is a 292 mm fuse-holder trolley adapted to the size of the 6/12 kV fuses, except for the 1600 and 2000 kVA ratings, where the length is 442 mm.- For other brands and for transformer overload, please contact our Technical-Commercial department.
WITH FUSES
This option allows the switch-disconnector to be automaticallyopened by an external signal, such as one sent by thetransformer thermostat in case of overheating.
WITH FUSES AND TRIP COIL
Rated Voltage [kV]
20
PROTECTION FUNCTIONS
WITH FUSESAND EKORRPT PROTECTION,
MEASURING AND CONTROL
The option of including the ekorRPT unit also providesprotection against overcurrents and earth faults, therebyincreasing facility protection in a more reliable manner andmaking it completely selective with other protection devices,whether phase or earth.
The ekorRPT unit was specifically developed for applicationto the fused-protection functional unit of the CGMCOSMOSsystem. The unit consists of an electronic relay withcommunication capabilities, as well as current sensors,bistable tripping unit and, depending on the model, self-powered toroidal current transformers, if powered directlyfrom the medium-voltage current and not by external powersupplies. Moreover, the unit comes completely factory-installed and tested.
When an overcurrent within the admissible values for theswitch under load conditoins, the relay acts on the bistabletripping unit, causing the circuit to open. If the values arehigher, the relay will not act, with the protection functionassumed by the fuses. If the unit trips, then the fault current,reason, duration, date and time are recorded in memory.When the earth fault current is less than 10% of the phasecurrent rating, ultrasensitive protection should be used.
The current is measured with sensors having a hightransformer ratio, which allows a broad range of powerratings to be protected using the same unit. This has apotential-free input associated with the transformertemperature thermostat to provide protection againstoverheating.
For the adjustment and monitoring of parameters using apersonal computer, please refer to the section on ekorSOFT.
The ekorRPT unit is self-powered from 5 A (150 kVA at20 kV), and is fully autonomous with no need for batteriesor any other type of outside power source. For rated currentsbelow 5 A, auxiliary power units are also available.
The unit is used to protect distribution equipment between50 and 2000 kVA. High-value polyphase short-circuits arecleared by fuses.
For automated/remote controled facilities, some ekorRPTmodels come with integrated control function.
GENERAL PROTECTIONTRANSFORMER PROTECTION
Networkvoltage
[kV]
Fuse ratedvoltage
[kV]3/7.26/12
10/2410/2410/2410/24
Fuse rating[A]161616161616
MINIMUM transformer power ratingPOWER RATINGS TO BE PROTECTED WITH ekorRPT
MAXIMUM transformer power rating
[kVA]50
100100100125160
Fuse rating[A]
160*160*100100125**125
[kVA]125012501250125016002000
(*) 442 mm cartridge(**) SIBA SSK 125 A fuse
NOTE:Further information in the section on the ekorSYS Family.
CGMCOSMOS-P with ekorRPT
6.6101213.21520
21
CGMCOSMOS System
This functional unit equipped with a vacuum circuit breakerprovides for making and breaking capacity, even under faultconditions (overcurrent and short circuit) in the general MVnetwork.
The protection functions are carried out exclusively by theekorRPG unit, which has been specifically developed foruse with the CGMCOSMOS-V circuit breaker function. Thisunit consists of an electronic relay with communicationcapabilities, as well as current sensors and, depending onthe model, power sypply card and/or self-powered toroidalmeasuring transformers, if not powered by external powersupplies. Moreover, it comes completely factory-installedand tested.
This unit acts when there are overcurrents, eatrh faults,phase-to-phase and phase-to-earth short circuits. When anovercurrent is detected, the relay acts on the low-powerbistable tripping unit that operates the circuit breaker, causingthe circuit to open. If the unit trips, then the fault current,reason, duration, date and time are recorded in memory.
When the earth fault current is less than 10% of the phasecurrent rating, ultrasensitive protection should be used.
For the setting and monitoring of parameters using a personalcomputer, please refer to the section on ekorSOFT.
WITH CIRCUIT BREAKER ANDEKORRPG PROTECTION,
MEASURING AND CONTROL UNIT
Network voltage[kV]
6.6101213.21520
Minimum power
POWER RATINGS TO BE PROTECTED with ekorRPG
Maximum power[kVA]
50100100100100160
[kVA]50007500
10000100001200015000
The ekorRPG unit is self-powered from 5 A (150 kVA at20 kV), and is fully autonomous with no need for batteriesor any other type of outside power sources. For rated currentsbelow 5 A, auxiliary power units are also available.
The unit is used for protecting distribution equipment between50 and 15000 kVA.
For automated/remote controled facilities, some ekorRPGmodels come with integrated control function.
CGMCOSMOS-V with ekorRPG GENERAL PROTECTION
NOTE:Further information in the section on the ekorSYS Family.
22
The option to include the ekorRCI unit allows the distributionnetwork to be automated. This facilitates immediateidentification and subsequent isolation of the faulted zones,attaining a noticeable improvement in power quality, as wellas fewer switching operations of the network components.
The ekorRCI unit has been developed for use with the feederand busbar switch functional units of the CGMCOSMOSsystem. This unit consists of an electronic relay withcommunication capabilities, as well as current sensors.Moreover, it is completely factory-installed and tested.
The ekorRCI unit is equipped with fault indication, voltagepresence or absence detection, automatic sectionalizerfunction, switch operation and communications means forremote control.
For the setting and monitoring of parameters using a personalcomputer, please refer to the section on ekorSOFT.
DETECTION, AUTOMATION ANDCONTROL FUNCTIONS
WITH FEEDER FUNCTIONAL UNITAND/OR BUSBAR SWITCH
FUNCTIONAL UNIT AND EKORRCI INTEGRATEDCONTROL UNIT
NOTE:Further information in the section on the ekorSYS Family.
CGMCOSMOS-L with ekorRCI
CGMCOSMOS-S-Ptd with ekorRCI
23
CGMCOSMOS System
This family includes a series of units, patented by Ormazabal,which can be integrated in the CGMCOSMOS system toprovide protection, measuring, control and signalling functionsin the Medium-Voltage Distribution Networks.
The various units provide added value to the facilities byextending service life, while further ensuring equipment andpersonal safety and enhancing the quality of service:
• ekorRPT: Protection, measuring and control unit, specificallydeveloped for application to the fused protection functionalunit.
• ekorRPG: Protection, measuring and control unit developedfor application to the circuit breaker functional unit.
• ekorRCI: Signalling, measuring and control unit, specificallydeveloped for application to the feeder functional unit.
• ekorRTK: Detection unit for the presence/absence ofvoltage.
• Measuring sensors and self-power toroidal currenttransformers.
• Power supply card.• Bistable tripping unit.• ekorVPIS: Integrated signalling voltage presence indicator.• ekorSPC: Phase comparator. Device to indicate phase
coincidence between two cubicles.• ekorSAS: Acoustic alarm to prevent earthing.• ekorCCP: Programmable cubicle controller.• ekorSTP: Automatic incoming feeder transfer.• ekorSOFT: ekorSYS family management software.• Mercury: Computer application for remote control of
transformer substations from a SCADA-based controlstation.
EKORSYS FAMILY
OVERVIEW
24
• IntegrationLowered risk of wiring and installation errors, due to fullintegration in the CGMCOSMOS system, also reducingthe commissioning time and minimizing the need to installcontrol boxes on the cubicles.
• OptimizationFrom the point of view of electric maintenance, theseequipments offer a number of advantages that reduce thetime and probability of errors involved in checking andresetting tasks. This is done by means of test sockets,terminal strips that can be accessed and disconnectedfor testing by means of current injection, test contacts,etc.
• EvolutionThese units include state-of-the-art microprocessors forprocessing signals from the measuring sensors and arealso equipped with digital displays, keypads for localsettings and operation, etc.
• Self-poweringDepending on the models, toroidal current transformerscan be optionally used to power the units when the primarycurrent is above 5 A. This level is sufficient for properoperation.
• Data loggingThe last few trips are stored in a log with a date-timestamp, the total number of switching operations, and thevarious settings and configuration parameters of thesystem. The local, menu-driven interface providesinstantaneous values of the current measurement for eachphase and for zero-sequence current, as well as thereasons for tripping.
• CommunicabilityThe RS-232 port on the front of the relay allowscommunication to computer devices, allowing theconfiguration and/or setting from the ekorSOFT softwareas well as event logging.The RS-485 port can be used for remote control functions.
EKORSYS FAMILY
MAIN FEATURES
The ekorSYS protection, measuring, control and signallingunits have been designed to meet the specifications of thefollowing standards:
IEC 60298AC metal-enclosed switchgear and controlgear for ratedvoltages above 1 kV and up to and including 52 kV.
IEC 60255Electrical relays.
IEC 61000Electromagnetic compatibility (EMC).
IEC 60068Environmental testing.
IEC 60044Instrument transformers.
APPLIED STANDARDS
*Note: The IEC standards are currently being updated, and therefore the nomenclature may vary in some cases.
25
CGMCOSMOS System
The ekorRPT protection, measuring and control unit installedin the fused-protection functional unit offers the followingfeatures:
TYPES OF UNITS
GENERALNo. of phase current sensorsEarth (zero-sequence) current sensorNo. of digital inputsNo. of digital outputsPower supply: 24-125 VDC / 24-110 VACSelf-powering (*)
PROTECTIONPhase overcurrent (50-51)Earth fault overcurrent (50N-51 N)Ultrasensitive earth fault (50-51 Ns)Thermometer (49T)
DISPLAYSIndication of reason for trippingError display
MEASURINGCurrent
COMUNICATIONSMODBUS-RTURS-232 configuration portRS-485 remote control portekorSOFT setup and monitoring program
TESTINGTest block for current injectionTest output contact
3Optional
22
OptionalOptional
StandardOptionalOptionalStandard
StandardOptional
Standard
StandardStandardStandardOptional
StandardStandard
FEATURES of the ekorRPT unit
(*) For single-phase currents from 5 A (150 kVA at 20 kV). It allows 230 VAC power supply.
26
EKORSYS FAMILY
ekorRPG
The ekorRPG protection, measuring and control unit installedin the circuit breaker functional unit offers the followingfeatures:
TYPES OF UNITS
GENERALNo. of phase current sensorsEarth (zero-sequence) current sensorNo. of digital inputsNo. of digital outputsPower supply: 24-125 VDC / 24-110 VACSelf-powering (*)
PROTECTIONPhase overcurrent (50-51)Earth fault overcurrent (50N-51 N)Ultrasensitive earth fault (50-51 Ns)Thermometer (49T)
DISPLAYSIndication of reason for trippingError display
MEASURINGCurrent
COMUNICATIONSMODBUS-RTURS-232 configuration portRS-485 remote control portekorSOFT setup and monitoring program
TESTINGTest block for current injectionTest output contact
3Optional
22
OptionalOptional
StandardOptionalOptionalStandard
StandardOptional
Standard
StandardStandardStandardOptional
StandardStandard
FEATURES of the ekorRPG unit
(*) For single-phase currents from 5 A (150 kVA at 20 kV). It allows 230 VAC power supply.
27
CGMCOSMOS System
ekorRCI
The ekorRCI detection, automation and control unit installedin the feeder and busbar switch functional units offers thefollowing features:
TYPES OF UNITS
GENERALNo. of phase current sensorsEarth (zero-sequence) current sensorVoltage sensorsPower supply: 24-125 VDC / 24-110 VACSelf-poweringHistory logsClock synchronization
DETECTIONPhase-to-phase overcurrent (DT)Phase-to-earth overcurrent (DT, NI, VI, EI)Ultrasensitive overcurrent (DT, NI, VI, EI)Voltage presence/absence detection
AUTOMATION AND CONTROL5 inputs7 outputsSwitch statusSwitch operationSwitch abnormalityEarthing disconnector statusAutomatic sectionalizerDisplay reset
MEASURINGCurrentVoltage (presence/absence)
COMMUNICATIONSMODBUS-RTURS-232 configuration portRS-485 remote control port (twisted pair and fibre optics)ekorSOFT setup and monitoring program
3OptionalStandardOptional
NoStandardStandard
StandardOptionalOptionalStandard
StandardStandardStandardStandardStandardStandardStandardStandard
StandardStandard
StandardStandardStandardOptional
FEATURES of the ekorRCI unit
28
EKORSYS FAMILY
Detection unit for the presence/absence of voltage in MVnetworks, developed for the CGMCOSMOS system. Targetedfor use in automated facilities, this device provides a separatesignal for each phase, thereby avoiding the use of voltagetransformers:
TYPES OF UNITS
RATED VALUESNetwork voltage
Display time
Output contacts
Input voltage
Power consumptionTemperature
3.5/13.8/15/20/30 kV± 10%
50/100 ms± 10 ms
380 VAC, 230 VDC16 A (AC)
500 VA (resistive load)17 V...260 V17 V...360 V
< 2.5 W-10 °C...+60 °C-25 °C...+70 °C
TECHNICAL CHARACTERISTICS of the ekorRTK
Detection valuesMeasuring toleranceTime settingTime toleranceVoltageCurrentSwitching powerACDC
OperationStorage
29
CGMCOSMOS System
These sensors are toroidal current transformers with atransformer ratio of 300/1 A or 1000/1 A. The sensors aretypically factory-installed and tested in the standard bushingof the cubicles, which greatly simplifies field assembly andconnection. The inner diameter of the toroidal currenttransformers allows cables with a cross-section of up to 400mm2 to be used without any difficulty, and subsequentmaintenance testing is trouble-free.
The main advantages of using these sensors with theCGMCOSMOS system are as follows:
• Greater reliability. Signal pick-up is more accurate dueto high transformer ratios.
• Greater safety. Active parts exposed to the air are nolonger used, ensuring greater personal safety.
• Smaller volume. The design dimensions allow theequipment to be installed even in the standard bushingof the cubicle.
• Broad range. These units do not need to be replacedwith others having a higher transformer ratio whenupgrading the facility power rating.
• Easy maintenance. The equipment can remain in serviceduring the tests.
A zero-sequence transformer (If ≤10% Ir) is available forultrasensitive detection of the earth current.
MEASURING SENSORS
The units provide the power necessary to supply the ekorRPunits, using a single-phase current above 5 A (150 kVA at20 kV) in the medium-voltage network.
SELF-POWER TOROIDAL-TYPETRANSFORMERS
Self-poweredConverts the signal of the toroidal-type transformers to directcurrent, powering the relay.
With auxiliary power inputEquipped with a 230 VAC input with a 10 kV insulation level,for direct connection of the card to the substation´s LV board.Optionally, models for 24 to 125 VDC power supply areavailable.
Regardless of the type of power supply, the card also includesa protection trip test circuit, as well as the connectorsnecessary for functional testing using current injection duringmaintenance and check-up operations.
POWER SUPPLY CARD
The bistable tripping unit is an electromechanical actuatorbuilt into the switching mechanism of the MV cubicle. Itrequires only a low operating energy for tripping.
BISTABLE TRIPPING UNIT
30
EKORSYS FAMILY
The ekorCCP is a programmable cubicle controller designedto be used for control applications (local or remote), switchingand signalling in medium-voltage substations which requireautomation functions, such as feeder transfer, load shedding,reclosures, electrical interlocks between cubicles, alarmcentralization, etc.
The versatility of this equipment allows applications wherethe unit is used alone (e.g., as a local control component)in addition to applications where the unit must work withother controllers over a communications network.
It has a modular structure with two fixed modules (CPU andpower) and four for expansion, allowing the equipment tobe flexibly adapted to the specific needs of each facility.
The equipment is compatible with various communicationstechnologies (radio, fibre optics, GSM, etc.) through itschannels and allows both existing and future protocols tobe used.
Key features:
• Complete integration in the CGMCOSMOS system cubicles.• Eliminación de los errores de cableado.• Reduced commissioning time with respect to PLCs or
conventional devices.• Harmonious look.
TYPES OF UNITS
POWER AND CONSUMPTIONRated voltageVoltage rangeMean power consumption
INPUTS AND OUTPUTSDigital inputs/outputsFibre optics outputs
COMMUNICATIONSChannels
ProtocolsOPERATING CONDITIONS
Operating temperatureIsolation and electromagnetic compatibility
DIMENSIONS AND WEIGHTDimensionsWeight
48 VDC36 – 72 VDC
21 W
Maximum of 4 modules with 12 inputs + 6 outputs per moduleMaximum of 4 modules with 7 outputs per module
1 RS-485 / 422 port3 RS-232 ports
MODBUS RTU, IEC 870-5-101, SAP20, etc.
- 10 to + 60 °CAcc. to tests conducted as per IEC regulations
350 x 150 x 150 mm5 kg
TECHINICAL CHARACTERISTICS of the ekorCCP
31
CGMCOSMOS System
ekorSOFT
The ekorSOFT software is a help tool used to set and monitorthe parameters of the protection, metering, signalling andcontrol units of ekorSYS family.
It has three main operating modes:
• Display: Indicates the status of the entire facility,for instance, the electrical measurements,date and time, protection and detection settings,etc.
• Settings: Makes it easier to enter or change the operational settings.
• History logs: Shows the data of the last events, as wellas the total operations carried out by the unit.
Minimum requirements: Pentium II computer, 32 MB of RAM,MS Windows 95 operating system or higher, and RS-232port of communications. The installation of this software fromthe CD-ROM requires 3 MB free space on the hard disk.
TYPES OF UNITS
Mercury
Computer application for remote control and operation oftransformer substations from a SCADA-based control station.
This system provides the dispatching capability for powerdistribution, and offers the following features:
• Database• Communications control• Control sation viewer• Transformer substation editor• Terminal editor• Event editor• Access to the transformer or distribution substation
via a geographic map and single-line feeder diagram(configurable)
Requirements: Pentium II computer or higher, MS WindowsNT operating system or higher.
Note: For other requirements, please contact our Technical- Commercial department.
32
The operating mechanisms of the CGMCOSMOS systemare manufactured by means of reliable new technologies,using highly corrosion-resistant materials. Their encapsulatedauxiliary circuits increase the degree of protection and isolation,thereby preventing the effects of dust and ambient humidity.
Depending on the operating mechanism (three-positiondisconnector or circuit breaker), several operating mechanismsare available:
• B (manual)• BM (motor drive)• BR (manual with holding element, for the fused-protection
functional unit)• RAV (manual for the circuit breaker)• RAMV (motor drive for the circuit breaker)
The mechanical endurance of the operating mechanisms forthe three-position disconnector is class M1 for manualmechanisms and class M2 for motor-driven mechanisms(IEC 60265 -IEC 60129). Moreover, they can be readily replaced whilestill under voltage in any of the three positions (closed-open-earthed).
In compliance with IEC 60129, the indication of the positionof the switch-disconnector and the earthing disconnector isperformed safely (kinematic chain test).
BR operating mechanismOptionally, it is supplied with a trip coil.
Signallingcontact
24 VDC/48 VDC230 VAC
80 W80 VA2 kV
1 NOC1 NOC+2 NO
110 VDC
80 W
2 kV
2 NO
Rated voltage
Maximum powerconsumptionInternal insulationStandard: Switch position
Optional: Earthing Switch positionRated voltageRated current
BM operating mechanismUsed in remotely controller substations.
Signallingcontact
24 VDC/48 VDC/110 VDC/125 VDC230 VAC
5.1 A/3.7 A/2.1 A/2.1 A1.5 A3 s
2 NO + 2 NC2 NO
250 VAC16 A
Rated voltage
Maximum powerconsumptionAverage motor operatingtimeSwitch positionEarthingRated voltageRated current
Note: For other values, please contact our Technical-Commercial department.
OPERATING MECHANISMS
2 NO2NO + 2NC switch
250 VAC16 A
B operating mechanism.
B / BR TYPE MECHANISM TRIP COIL
BM TYPE MECHANISM MOTOR DRIVES
33
CGMCOSMOS System
The mechanical endurance of the mechanisms for the circuitbreaker meets the specifications of IEC 62271-100 and isclass M1, providing excellent performance in applicationswith or without reclosing.Optionally, connectable control boxes can be supplied forthe installation of the signalling and operating componentsof the motor-driven functions.
Signallingcontact
24VDC/48VDC/110VDC/125VDC/230VAC60 W / 60 VA
2 kV6NO + 6NC
250 VAC25 A
Voltage ratingMaximum power consumptionInternal insulationCircuit breaker positionVoltage ratingCurrent rating
RAV type mechanism
RAMV type mechanism
Signallingcontact
24VDC/48VDC/110VDC/125VDC/230VAC 2.1A / 1.1A /0.45A / 0.45A / 0.22A
13 s
2 NO + 2 NC1 NO + 1 NC
250 VAC25 A
Voltage ratingMaximum power consumptionMaximum motoroperating timeCircuit breaker positionEarthingRated voltageRated current
Note: For other values, please contact our Technical-Commercial department.
RAV TYPE MECHANISM TRIP COIL
RAMV TYPE MECHANISM MOTOR DRIVES
O CO CO
OPERATING SEQUENCES
0.3 s0.3 s3 min
15 s3 min3 min
Bushings (IEC type)
• Manufactured in epoxy resin; meet dielectric testing andpartial discharge requirements.
• Three possible types (EN 50181):Plug-in up to 200 APlug-in up to 400 AScrew-mounting up to 630 A
• Located in the cable compartment, as an option they canbe installed on the side of the cubicles for direct connectionof the incoming feeder to the main busbar.
CABLE CONNECTIONS
34
Note: For compatible ANSI bushings option, please contact our Technical-Commercial department.
35
CGMCOSMOS System
Connectors
Both for direct connection to the bushings located in the cablecompartment and for those located on the side, appropriateplug-in or screw-mounted connectors should be used (whenthe rated current is over 400 A or the short circuit current is16 kA or higher).
In the outgoing transformer feeders (cable compartment) ofthe fuse-protected functional units, 250 A plug-in connectorsshould be used. The connectors may be straight, or elbowconnectors when rear cable output is required.Shielded connectors should be used in protection cubiclesequipped with circuit breakers.
Connection detail:EUROMOLD (K-158LR)plug-in elbow connector
Connection detail:EUROMOLD (K-400TB)screw-mounted elbow connector
Connection detail:EUROMOLD (K-152SR)plug-in elbow connector
Dry-type cable
Dry-type cable
158LR
152SR
CONNECTORS FOR 250 A BUSHING
16 - 120
16 - 120
16-120
16-120
K-158LR
K-152SR
12 kVConnector type
12 kVCross-section mm2
24 kVConnector type
24 kVCross-section mm2
Dry-type cable
Oil-impregnatedpaper cable
400LR400TE400LB
400TBR400TB440TB
UC412L400TB-MIND440TB-MIND
CONNECTORS FOR 400/630 A BUSHING
50-24070-24025-300
15035-300
185-63070-24035-300
185-630
25-24025-24025-300
24035-300
185-63050-24035-300
185-630
K-400LRK-400TEK-400LB
K-400TBRK-400TBK-440TBUC412L
K-400TB-MINDK-440TB-MIND
12 kVConnector type
12 kVCross-section mm2
24 kVConnector type
24 kVCross-section mm2
400400630630630630630630630
Currentrating [A]
Shielded
Not ShieldedShielded
36
AUXILIARY COMPONENTS
All this connectors and auxiliary components have been tested in the CGMCOSMOS system.
CABLE CONNECTIONS
EUROMOLD CONNECTORS TESTEDIN THE CGMCOSMOS CUBICLES
Elbow
Straight
250 A250 A250 A250 A250 A5 kA
--
400-630 A400-630 A400-630 A
10 kA
Up to 24 kV Up to 36 kV
Note: For other connectors and auxiliary components, please contact our Technical-Commercial department.
Plug-in outgoing feeder in TPlug-in outgoing feeder in XInsulating plugsReducing couplingsConnection terminalsSurge arresters
The medium voltage cable input or output in/from the cubiclesof the standard CGMCOSMOS system (height: 1740 mm)does not require any cable trench when the feeders enterthe cable compartment on the side (*).
The recommended minimum clearances between the walland the equipment (once the cubicles are secured to thefloor) according to internal arc tests performed in a room ofheight 2300 mm, for gas-insulated modules, as per IEC60298 AA Appendix are listed in the following table:
37
CGMCOSMOS System
INSTALLATION AND CIVIL WORKS
CGMCOSMOS - ...CGMCOSMOS - VCGMCOSMOS -RCCGMCOSMOS - M
CUBICLES
minimum 100 mmminimum 50 mm
0 mm0 mm
Clearance A
A
(*) Note: For other configurations please contact our Technical-Commercial department.
38
AUXILIARY COMPONENTS
• B operating mechanism: manual, lever-based operationfor the three-position switch-disconnector.
• BR operating mechanism: manual operating mechanismwith holding element for the three-position switch-disconnector (fused-protection functional unit).
• BM operating mechanism: motor-driven mechanism forthe three-position switch-disconnector.
• RAV operating mechanism: manual operating mechanismfor the circuit breaker.
• RMAV operating mechanism: motor-driven mechanism forthe circuit breaker.
• Operating levers: for operating the switch and the earthingdisconnector (optionally, antireflex).
• Control boxes.
• Connecting set kit, including ORMALINK, earthing busbar,fasteners, instructions and other components for properassembling of two modules.
• End connecting kit, including end plugs, metal cover to beattached on the side of one cubicle, instructions and othercomponents for assembly.
• ekorSPC: Phase comparator. Indicator light to indicatephase coincidence between two cubicles.
• ekorSOFT: ekorSYS management software.
OPERATING MECHANISMS - MOTOR DRIVES
CONNECTIVITY
PROTECTION, MEASUREMENT,CONTROL AND SIGNALLING.
EKORSYS FAMILY
39
CGMCOSMOS System
• 12 kV fuse holder trolley.• 24 kV fuse holder trolley.
• Lower front cover.• Operating cover.• Uper cover.• Side box for incoming feeder connection.• Auxiliary sections: recommended for the installation in
premises with irregular floors.
• Keylock: a device for locking operations in open or closedposition.
FUSE PROTECTION
METAL ENCLOSURE
INTERLOCKS-LOCKS
40
CGMCOSMOS-L
CGMCOSMOS-S
CGMCOSMOS-P
CGMCOSMOS-V
CGMCOSMOS-M
CGMCOSMOS-RB
CGMCOSMOS-RC
CGMCOSMOS-2LP
CGMCOSMOS-RLP
CGMCOSMOS-2L
CGMCOSMOS-3LP
CGMCOSMOS-2L2P
CGMCOSMOS-3L2P
OPTIONS
Extendible
Optional
Optional
Optional
Optional
N.A.
N.A.
N.A.
Optional
Optional(LP)
Optional
Optional
Optional
Optional
Motordrive ekorVPIS ekorSAS
Optional
Optional
N.A.
N.A.
N.A.
N.A.
N.A.
Optional(L)
Optional(L)
Optional
Optional(L)
Optional(L)
Optional(L)
ekorRCI
N.A.
N.A.
N.A.
Optional
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
N.A.
ekorRPG
N.A.
N.A.
Optional
N.A.
N.A.
N.A.
N.A.
Optional(P)
Optional(P)
N.A.
Optional(P)
Optional(P)
Optional(P)
ekorRPT Earthing
Optional
Optional
Optional
Optional
Optional
N.A.
N.A.
Optional
Optional
Optional
Optional
Optional
Optional
ControlBox
CGMCOSMOS SYSTEMOPTIONS TABLE
(*) Only in the model with earthing disconnector.Standard (_) Included as standard equipmet in the indicated function.Optional (_) Optionally included in the indicated function.N.A. Not applicable.
Note: For other configurations, please contact our Technical-Commercial department.
ENVIRONMENTAL MANAGEMENT SYSTEM: ISO 14001
The Ormazabal production plants have implemented thecorresponding environmental management systems, whichcomply with the requirements of the international ISO 14001standard and have been endorsed by, among others, theAENOR Environmental Management CGM-00/38 Certificate.
The cubicles of the CGMCOSMOS system have been designedand manufactured according to the requirements of theinternational IEC 622751-200 standard.
In terms of construction and depending on the model, thecubicles have a sealed SF6 compartment, which because ofits design permits the total functioning of the equipmentthroughout the whole of its working life, which is estimated asbeing 30 years (Appendix GG of IEC 62271-200).
At the end of the product life cycle, the SF6 gas must not bereleased into the atmosphere, but recovered and treated forit to be reused, according to the instructions found in the IEC61634, IEC 60480 standards and the CIGRE 117 guide.
Ormazabal, will provide any additional information that maybe required to carry out this task correctly, both for personaland environmental safety.
Standard
Standard
Standard
Standard
Standard
Standard
Standard
Optional
Optional
Standard
Optional
Optional
Optional
Standard
Standard(*)
Standard
Standard
N.A.
Standard(*)
Optional
Standard
Standard(LP)
Standard
Standard
Standard
Standard
Standard
Optional(*)
Optional
Optional
N.A.
Optional(*)
N.A.
Standard(L)
Optional(P)
Standard(L)
Optional(P)
Standard
Standard(L)
Optional(P)
Standard(L)
Optional(P)
Standard(L)
Optional(P)
Standard
Optional
Standard(double)
Standard
N.A.
Optional
N.A.
Standard
Standard(LP)
Standard
Standard
Standard
Standard
Transformer Substations
Prefabricated Transformer Substations up to 36 kV
Transformer Substations for Wind Farms up to 36 kV
Medium Voltage Switchgear for Secondary Distribution Networks
CGM-CGC System
CGMCOSMOS System
Medium Voltage Switchgear for Primary Distribution Networks
Protection, Control, Automation and Telecommand
MV/LV Power Transformers
Low Voltage Boards
CA·100·GB·0403
TECHNICAL-COMMERCIAL DEPARTMENT
Tel.: +34 94 431 87 31Fax: +34 94 431 87 32
www.ormazabal.com