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Evolis 24kV catalogue
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Catalog excerpts

Evolis 24kV catalogue - 1

Medium Voltage Distribution Evolis circuit vacuum breaking fixed and withdrawable versions

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EvoNs circuit breakers General contents General presentation frontal version frontal version lateral version lateral version

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General presentation Circuit breakers adapted to your needs Evolis: a range of circuit breakers that takes account of your electrical installations' requirements today Evolis: a range of vacuum-type circuit breakers from 7.2 kVto 24 kV, combining easy selection and a comprehensive offer: ■ a fixed, frontal or lateral version ■ a withdrawable, frontal version with a circuit breaker and its cradle or its cassette ■ a fixed, lateral version equipped with an integrated protection chain ■ separately delivered accessories. The Evolis circuit breaker is operated via a spring mechanism that gives...

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General presentation Circuit breakers adapted to your needs Evolis: a withdrawable, frontal version In this version, the circuit breaker is equipped with arms, clusters, a rack, and cradle or cassette. The cradle and the circuit breaker can be ordered Evolis 17.5 kV withdrawable, frontal version Evolis 24 kV withdrawable, frontal version Evolis HP withdrawable, frontal version Evolis 17.5 kV withdrawable, frontal version EVOset: a fixed, lateral version equipped with an integrated protection chain The EVOset is provided with a fully autonomous integrated protection chain (with a VIP type...

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General presentation The very best of vacuum technology As a specialist in breaking technologies, Schneider Electric took naturally an interest in vacuum breaking techniques. A major R&D investment was made to develop and engineer Evolis, providing customers with the very best of vacuum Ceramic chamber Fixed contact Mobile contact Metal bellows Fig. 1: vacuum interrupter components Make-up of a vacuum interrupter Vacuum interrupters basically have two electrical contacts (fig. 1 ), one fixed and the other mobile, and a sealed enclosure. The latter enables a high level of vacuum to be...

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General presentation The very best of vacuum technology (cont.) Schneider Electric's choices for Evolis combined with its industrial expertise provides customerwith a highly reliable range of circuit breakers. These products are suitable for the most demanding conditions with the guarantee of full compliance with international standards. Evolis circuit breakers use AMF type vacuum interrupters. According to technical and economic optimization considerations, the axial magnetic ■ either by a coil outside of the interrupter (fig. 4), for rated voltages up to 17.5 kV ■ or by a coil integrated...

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General presentation The very best of vacuum technology (cont.) Vacuum interrupter Systematic advanced control The main components of the circuit breaker, such as vacuum interrupter and operating mechanism, are produced by Schneider Electric. The vacuum interrupters are manufactured in an ultra-modern production unit in France. During manufacture, each circuit breaker is subjected to systematic advanced testing. Vacuum interrupter testing The level of vacuum in each interrupter is tested using the "magnetron discharge Using this sophisticated procedure, measurement is very precise and does...

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General presentation Evolis PE58082 Extended products offer LV cubicle components b Mcb b protection relay b lamp b push button b terminal blocks connector Protection and control b UMI Circuit breaker b cradle Metering b VPIS b PM700 or PM800 Instrument transformer MV cubicle components b capacitor insulator b earthing switch b heating resistor b voltage presence indicator b crank b extraction table AMTED307011EN.indd 7

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Evolis circuit breakers Panorama Circuit breakers Evolis from 7.2 kV to 17.5 kV Evolis Ur=12kV Up=75kV Ir=630A tK=4s 1min) Isc=25kA (50Hz Ud=42kV s-CO 3s-CO-15 Seq=O-0, fr=50Hz Ed 1.1 20003-05 IEC 62271-100 GB 1984 402 DL/T N°: Evolis Ur=12kV Up=75kV Ir=630A tK=4s 1min) Isc=25kA (50Hz Ud=42kV O s-CO-15s-C Seq=O-0,3 fr=50Hz Ed 1.1 20003-05 IEC 62271-100 GB 1984 402 DL/T N°: Evolis Ur=12kV Up=75kV Ir=630A tK=4s 1min) Isc=25kA (50Hz Ud=42kV O s-CO-15s-C Seq=O-0,3 fr=50Hz Ed 1.1 20003-05 IEC 62271-100 GB 1984 402 DL/T N°: Fixed version Withdrawable version Withdrawable version Withdrawable HP...

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Evolis circuit breakers (cont.) Panorama Evolis 24 kV EVOset 24 kV 24 kV Ur = 75kV Up = Ir = 630A tK=4s 1min) 25kA Isc = (50Hz 42kV Ud = -15s-CO = O-0,3s-CO Seq fr = 50Hz Ed 1.1 20003-05 IEC 62271-100 GB 1984 402 DL/T 24 kV Ur = 75kV Up = Ir = 630A tK=4s 1min) 25kA Isc = (50Hz 42kV Ud = -15s-CO = O-0,3s-CO Seq fr = 50Hz Ed 1.1 20003-05 IEC 62271-100 GB 1984 402 DL/T Fixed version Withdrawable version Fixed version Fixed version Operating mechanism on the front Operating mechanism on the front Operating mechanism on the side Integrated protection system Operating mechanism on the side from...

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Evolis circuit breakers

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frontal version RI stored energy operating mechanism 16

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frontal version The Evolis circuit breaker comprises a basic fixed version: ■ 3 poles integrated in a "sealed pressure system" type insulating enclosure. ■ a RI type, spring-operated stored energy control mechanism, electrifiable. This gives the device an opening and closing speed that is independent of the operator, for both electrical and manual orders. It enables reclosing cycles ■ a front panel housing the manual operating mechanism and status indicators ■ upstream and downstream terminals for the power circuit connection ■ a terminal block for connection of external auxiliary circuits....

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frontal version Main characteristics

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frontal version The basic circuit breaker is equipped with nickel plated aluminium connector terminals with drilled holes. The customer connection is carried out easily from outside the circuit breaker on these vertical connection terminals. Connection configurations that have undergone type testing are shown

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frontal version LV connection without plug Directly on the LV terminal block The circuit breaker's LV wiring can be directly connected to the LV terminal block of the operating mechanism through a cable protection duct. ■ The fixed part (male) mounted on the circuit breaker and fully connected to ■ The mobile part (female) compatible with the male part. Two versions of the LV plug are available An 21-pin version, enabling connection of: ■ a shunt opening release Y01 ■ an electrical remote control mechanism (electrical motor, shunt closing release XF, anti-pumping relay) ■ a maximum number...

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