fully insulated CGMCOSMOS Modular and compact system
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MV Switchgear for SecondaryDistribution Networks Fully Insulated CGMCOSMOS Modular and Compact SystemUp to 24 kV >

National Book Catalogue Number: SS-0032/04 >

Overview 3 Main Features 3 Applied Standards 4 Types of Modules 5 ORMALINK 18 Operating Safety 18 Protection Functions 19 Detection, Automation and ControlFunctions 22 ekorSYS Family 23 Operating Mechanisms 32 Cable Connections 34 Installation and Civil Works 37 Auxiliary Components 38 CGMCOSMOS System Options Table 40 >

IEC 60129 Alternating current disconnectors and earthing disconnectors. IEC 62271-105 Alternating current switch-fuse combinations. The CGMCOSMOS system meets the requirements of thefollowing standards: IEC 60694 Common specifications for high-voltage switchgear and controlgear standards. IEC 60298 IEC 62271-100 Metal-enclosed switchgear for alternating current rated voltages over 1 kV and under 52 kV.The High-voltage alternating-current circuit-breakers. CGMCOSMOS system has been designed and testedto withstand an internal arc in accordance with Appendix AA. The CGMCOSMOS system meets the...

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 > 5 size="-1">

Modular cubicle, metering functional unit. Used to house the voltage and current metering transformers,enabling concetion to the busbar of the general cubicle assembly over a dry-type cable. METERING FUNCTION 12 kVRated voltage 24 kVELECTRICAL CHARACTERISTICS Height mm Width mmDepth mmWeight kg 17408001025165 (empty)PHYSICAL CHARACTERISTICS > The most frequent types of configurations for transformermounting are as follows: Ref. 03 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. STANDARDIZED...

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). CABLE RISER FUNCTION 12 kVRated voltage 24 kVPHYSICAL CHARACTERISTICSELECTRICAL CHARACTERISTICS 174036573540 > Modular cubicle, functional unit for double cable rising to the busbar.Used to house the feeder cables to the busbar of the overallcubicle assembly on the right (R2Cd) or the left (R2Ci). DOUBLE CABLE RISER FUNCTION 12 kVRated voltage 24 kVPHYSICAL CHARACTERISTICSELECTRICAL CHARACTERISTICS Height mmWidth...

The option to include the ekorRCI unit has been developed for use with the feederand busbar switch functional units of the ekorRCI unit allows the distributionnetwork to be automated. This facilitates immediate identification and subsequent isolation of the faulted zones, attaining a noticeable improvement in power quality, as well as fewer switching operations of the network components.The CGMCOSMOS system. This unit consists of an electronic relay with communication capabilities, as well as current sensors. Moreover, it is completely factory-installed and tested.The ekorRCI unit is...

ekorRTK : Detection unit for the presence/absence ofvoltage. Measuring sensors and self-power toroidal current > transformers .Օ Power supply card . Bistable tripping unit .Օ This family includes a series of units, patented by Ormazabal,which can be integrated in the ekorVPIS : Integrated signalling voltage presence indicator. CGMCOSMOS system toprovide protection, measuring, control and signalling functions in the Medium-Voltage Distribution Networks.The various units provide added value to the facilities byextending service life, while further ensuring equipment and personal safety and...

ekorSOFT softwareas well as event logging.The RS-485 port can be used for remote control functions. Communicability The RS-232 port on the front of the relay allows communication to computer devices, allowing the configuration and/or setting from the Self-powering Data logging Depending on the models, toroidal current transformers can be optionally used to power the units when the primary current is above 5 A. This level is sufficient for proper operation. The last few trips are stored in a log with a date-time stamp, the total number of switching operations, and the various settings and...

These sensors are toroidal current transformers with atransformer ratio of 300/1 A or 1000/1 A. The sensors are typically factory-installed and tested in the standard bushing of the cubicles, which greatly simplifies field assembly and connection. The inner diameter of the toroidal current transformers allows cables with a cross-section of up to 400 mm > 2 to be used without any difficulty, and subsequentmaintenance testing is trouble-free.The main advantages of using these sensors with the > CGMCOSMOS system are as follows: The units provide the power necessary to supply the ekorRP Greater...

The operating mechanisms of the CGMCOSMOS systemare manufactured by means of reliable new technologies, using highly corrosion-resistant materials. Their encapsulated auxiliary 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 mechanisms are available: B (manual)Օ BM (motor drive) BR (manual with holding element, for the fused-protectionfunctional unit)Օ RAV (manual for the circuit breaker) RAMV (motor drive for the...

Bushings (IEC type) Manufactured in epoxy resin; meet dielectric testing andpartial discharge requirements.Օ Three possible types (EN 50181):Plug-in up to 200 A Plug-in up to 400 A Screw-mounting up to 630 A Located in the cable compartment, as an option they canbe installed on the side of the cubicles for direct connection of the incoming feeder to the main busbar. > Note: For compatible ANSI bushings option, please contact our Technical-Commercial department. 34 size="-1">