MV Catalogue Cable Systems - cable …

1 Edition 2011 Cable fittings for medium voltage networksCABLE SYStEMSC able Fittings for Medium Voltage range of Cable accessories offers solutions for virtually all applications in the area of medium voltage engineering. All accessories use silicone rubber as insulating medium because of its outstanding properties. We offer components and complete meets all your requirements to an universal system of separable connectors: fully insulated with metal housing and providing touch-proof properties. It is maintenance-free, suitable for outdoor use and waterproof. This means MV-CONNEX can be used even in the most extreme for medium voltage Systems comes in a wide range of variations. It includes traditional plug and socket combinations, multiple sockets, bus-bar connectors, surge arresters and voltage detecting Systems .

2 MV-CONNEX components are factory tested and are surprisingly simple to install. Complex oil and gas work during installation and commissioning of transformers is finally a thing of the A dry, Separable Connector System for Medium Voltage a Key Material in Medium Voltage the increasing use of enclosed switchgear, voltage testing Systems , that indicate the presence of voltage without directly contacting live parts, are becoming increasingly important. The principle of the DSA continuous voltage indicator that was deve-loped by us has become a standard. In line with the trend towards integrated Systems we have incorpo-rated these plug-in display devices in the compact DSA-i3 voltage indicator for enclosed , dirt, grease and oil-resistant, completely maintenance-free, shock-resistant and unbreakable: silicone rubber is the perfect material for Cable termi-nations and far superior to traditional materials such as porcelain.

3 When used as a stress-relief device in sealed applications, silicone evens out tempera-ture variations and unevenness in the Cable surface much better than harder materials such as EPDM do. Dangerous partial discharges caused by air gaps are safely avoided. PFISTERER makes silicone pro-ducts primarily using advanced LSR (Liquid Silicone Rubber) designs; special variations are designed using RTV (Room-Temperature Vulcanizing Silico-ne). detecting Systems Page | 66 76MV-ConnEX Pluggable Connection System Page | 8 65iii Pluggable Connection SystemVoltage detecting Systems ConnectorsPage 10 1 iMV-CONNEXT ransformer BushingsPage 29 3MV-CONNEXC onnecting and Branching SystemPage 3 Page | 8 65iiPage | 66 76MV-CONNEXS urge ArresterPage 0 1 AccessoriesPage 18 28MV-CONNEXB ushingsPage 0 Bus-Bar Couple SystemPage 1 2MV-CONNEX Earthing and Short-Circuit DevicesPage 8 9MV-CONNEXCMA- and CMS-SystemPage 2 IndicatorsSeite 8 Interfaces and Connecting LeadsSeite 69In-service Test for Phase Comparators EPV Seite 73 TestersSeite 70 Pluggable Connection SystemiMV-ConnEX Pluggable Connection System The MV-CONNEX range is ideal for use in ring main units.

4 Circuit-breaker switch-gear, high-voltage motors, transformers, capacitors, transducers and sealing boxes. The connectors on the equipment-side are designed to meet EN 0180, 0181, and DIN 3 . The plug is suitable for all kinds of insulated plastic cables. As well as a wide range of standard types there are also customer-specific versions for every Cable type. The MV-CONNEX system features numerous variations: in addition to the standard plug and socket combination, there are many other versions for testing pur-poses and special applications. Advantagesn no liquid insulating mediumn no need to open the Cable termi- nation at the installation siten deckwater-proofn suitable for outdoor usen thorough transformer and GIS testing by manufacturer possiblen metal enclosedn fully insulatedn touch proofn free from arcingn high short-circuit protectionn maintenance freen soil- and offshore-proof (optional)MV-ConnEX up to 52 kVA Contact system1 contact ring2 tension cone3 thrust piece B insulating and field-control partC Housing 4 bell flange 5 pressure sleeve 6 pressure spring 7 heat-shrink8 test lead (depends on design)

5 9 Cable screend Bushing10 female contact part 11 insulating bushing 12 Pluggable Connection SystemiMV-ConnEX Pluggable Connection SystemMulti-contact elbow bushings are used instead of DIN-standard porcelain versions on the medium-voltage side of power trans-formers. They distribute the current over two or four cables, thus accommodating higher power loads using more manageable Cable cross surge arresters are used to protect metal-enclosed switchgear fitted with Cable terminations in accordance with EN 0180/EN 0181. The surge arresters are connected to the switch-gear transformer and prevent the entry of excessively high surges. The surge arresters are particularly effective in limiting surges caused by reflected travelling waves and switching connectors facilitate the modular construction and on-site expansion of SF insulated switchgear, because the gas compartment does not have to be opened during installation.

6 The range includes 2 kV to 2 kV integrated capacitive potential point makes it easy to check the connection for the absence of voltage. The PFISTERER range includes mobile and stationary continuous voltage indicators, as well as phase comparators and performance testing Multi-Contact Elbow Bushing up to 52 kVMV-ConnEX Surge Arrester up to 52 kVMV-ConnEX Busbar Connectors up to 42 kVVoltage detecting SystemsCMA-MV-ConnEX Motor Connector up to 13,8 kV The CMA-MV-CONNEX motor connector allows the quick and easy connection of high-voltage motors, with the connection area being fully metal-enclosed and intrinsically safe. The system is easily installed in place of the motor connection Separable Connectors, Size 0 - 3-Stechnical data and Size Classification List type tested in accordance to IEC 0 02- :200 / DIN VDE 02 8- 29-1:200 *) Packing Unit = 3 pieces**) Cross section is for information value is limited by min.

7 / max. diameter over conductor and min. / max. diameter over / Voltage tap0without voltage tap1with voltage tap1without voltage tap2with voltage tap2withoutvoltagetap3with voltage tap3without voltage tap3-Swith voltage tap3-Swithout voltage tapmax. operating voltageUm (kV)2 3 3 2 2 2 2 2 2nominal currentin (A)2 0 30 3080080012 012 012 012 0 Cross section range **)(mm2)2 - 02 - 2 02 - 2 02 - 32 2 - 32 0 - 30 0 - 30 0 - 30 0 - 30 Min. conductor diameter (mm) ..9 .9 .9 .9 .2 .2 .2 .2 Max. conductor diameter (mm)12..12 .13 . 3 . 3 . 3 . Min. diameter over insulation (mm)12. 13. 13. 13. 13. 1 . 1 . 1 ..0 Max. diameter over insulation (mm)23. 31. 3 .03 .0 .0 .0 weight per packing unit *)(kg)2..0 .0 .3 . power frequency withstand voltage1 min (kV) 0 0 09 9 9 9 11 11 Partial discharge at 2x U0(pC) 10 10 10 10 10 10 10 10 10 Rated lightning impulse withstand voltage (BiL)(kV)12 1 01 02002002002002 02 0dC voltage test15 min 6 x U0 (kV) 210810812 12 12 12 1 1 Rated short-time withstand current0,5 s (kA)- 0 0 0 0 3 3 3 3 Rated short-time withstand current1 s (kA)1 31.

8 31. 0 0 0 0 0 0 Rated impulse current(kA) 012 12 12 12 1 01 01 01 0iMV-ConnEX Separable ConnectorsMV-ConnEX Pluggable Connection : name: telephone: date: E-mail: Signature: Cable manufacturer: Cable type: Size of bushing: Size 0 Size 1 Size 2 Size 3 Size 3-S Votage tap: yes no Application: Outdoor Outdoor installation vertical from above Indoor Offshore (saltwater-proof/soil-resistant) Offshore vertical from above Voltages: UO (phase/earth) kV UN (phase/phase) kV UM (Max.)

9 Operating voltage 2 x UO) kV Cable design: single core Cable three core Cable four core Cable MV-ConnEX Pluggable Connection SystemiMV-ConnEX Separable ConnectorsCu-wire Cu-tape Al-wire Al-tape Steel wire Steel tape Lead sheath Cu-corr. sheath Inner sheath Filling compound Cu-foil Al-foil Fibre optic Cable Cu-wire Cu-tape Al-wire Al-tape Lead sheath Cu-corr. sheath Fibre optic Cable stranded circular RM stranded sector SM solid circular RE solid sector SE superflexible stranded RF XLPE EPR PVC fully bonded easy strip graphite without semi-conducting layer Diameter (mm)Cross Section (mm2)Thickness (mm)Remark: PE PVC Cu-wire Cu-tape Al-wire Al-tape Steel wire Steel tape Lead sheath Cu-corr.

10 Sheath Inner sheath Filling compound Cu-foil Al-foil Form to determine MV-ConnEX Cable Connectors(Separable connectors) Separable Connectors, Size 0,Um = 24 kV, in = 250 AStandard article no. for DIN VDE cables for RM-conductor (stranded circular) of aluminium or copper for single core Cable with copper wire screen without armouring with sealing system (bell flange seal and shrink tubing) for indoor and outdoor applications not soil-resistant and not offshore-proof Packaging unit: set with three Cable connectors offshore version on request 3-core version on operating voltage For Cable cross-sectionFor diameter over conductor insulation thickness (no-minal value)For diameter over XLPE insulationwithout voltage tapUm (kV)(mm2) (mm)(mm) (mm)870 010 025122.