Velatia Ormazabal cgm.3 Скачать руководство пользователя страница 31 | Manualshive

Страница: 31 / 32

Velatia Ormazabal cgm.3 Скачать руководство пользователя страница 31

«
...
29
30
31
32
»

Содержание Ormazabal cgm.3

Страница 1: ...cgm 3 ENA type Operation instructions IG 235 EN version 02 17 06 2021 Medium voltage SF6 gas insulated switchgears up to 36 kV...

Страница 2: ...situation according to current legislation The above must be carefully observed as the correct and safe operation of this equipment depends not only on its design but also on general circumstances wh...

Страница 3: ...ended fuses 14 2 4 6 Fuse replacement sequence 15 2 5 cgm 3 rb switchgear with earthing 17 2 5 1 Opening operation from the earthing position 17 2 5 2 Earthing operation from the open position 17 2 6...

Страница 4: ...2 Gas tank Units cgm 3 l Switch disconnector switchgear cgm 3 p Fuse protection switchgear cgm 3 v Circuit breaker switchgear cgm 3 rb Busbar rise switchgear Standard Description IEC 62271 1 Common s...

Страница 5: ...e holder clamps These elements are operated independently so that their actuation speed does not depend on the speed of the manual operation Vacuum circuit breaker The cgm 3 v switchgear s circuit bre...

Страница 6: ...cator D Actuation shaft access lever F ekor vpis voltage indicator G Switch opening button BR A driving mechanism H Fuse status indicator N Spring loading indicator A Earthing switch actuation shaft B...

Страница 7: ...f the rated voltage and does not appear when the phase earth voltage is less than 10 of the rated voltage This unit provide a clear visual indication to the user and do not require an auxiliary power...

Страница 8: ...ier Switchgear model Standard Regulations applied to the equipment Denom Equipment name Ur Equipment rated voltage kV Up Lightning impulse withstand voltage kV Ud Power frequency withstand voltage kV...

Страница 9: ...to 16 kA 1 s 2 600 850 1745 695 250 Internal arc 5 up to 21 kA 1 s 3 255 rb rb with earthing Internal arc up to 16 kA 1 s 2 418 850 1 1745 1042 138 Internal arc up to 21 kA 1 s 3 158 1 Switchgear with...

Страница 10: ...2 and L3 Fig 2 1 ekor spc unit Fig 2 2 Connecting the ekor spc unit Comparison of balanced phases Fig 2 3 There is NO indication on the comparator Comparison of unbalanced phases Fig 2 4 YES there is...

Страница 11: ...tion or vice versa Fig 2 5 Switch disconnector driving mechanism handle This type of handle prevents the opposite operation being carried out immediately after opening or closing the switch 2 2 2 Spri...

Страница 12: ...andle The lever returns to its original position 4 Verify that the switchgear is in closed position Fig 2 8 Closing operation from open position in cgm 3 l 2 3 3 Opening operation from the switch disc...

Страница 13: ...the open position using the BR A driving mechanism 1 Move and hold the actuation shaft access lever in the grey actuation area to its lower position 2 Insert the handle in the switch disconnector actu...

Страница 14: ...commended fuses SIBA 20 36 kV type HH medium type striker for functional units up to 36 kV and SIBA HHD TB 36 kV medium type striker for functional units up to 36 kV conforming to IEC 60282 1 For othe...

Страница 15: ...emove the cable and fuse compartment access cover by pulling the handle D up Fig 2 16 Opening the cable compartment cover 3 Pull up the handle on the fuse holder cover until the locking clip is unhook...

Страница 16: ...he cover and check that all the strikers have been reset Fig 2 22 Closing the fuse holder 9 Place the fuse and cable compartment access cover A by pushing it downward and ensuring it is interlocked on...

Страница 17: ...operation from the open position 1 Move and hold the actuation shaft access lever in the yellow actuation area to its lower position 2 Insert the handle in the earthing switch actuation shaft and turn...

Страница 18: ...urns to its original position 4 Close the circuit breaker by pressing button I and check the status indicator Manual Driving Mechanism AV EF RAV EF 3G Charge springs operating the charge handle see se...

Страница 19: ...closed earthing switch open and springs charged 1 Open the circuit breaker by pressing the 0 opening button on the front push button and check the status indicator 2 Check that no voltage is present u...

Страница 20: ...e open position Initial conditions Circuit breaker open and earthing switch open with springs charged 1 Move the access lever in the yellow actuation area to its lower position 2 Insert the handle in...

Страница 21: ...om the earthing position Initial conditions Earthing switch closed and circuit breaker closed 1 Move and hold the access lever in the yellow actuation area to its lower position 2 Insert the handle in...

Страница 22: ...lockwise 4 Remove the handle The lever returns to its original position 5 Close the circuit breaker by pressing button I and check the status indicator Manual Driving Mechanism AV RAV 3G Charge spring...

Страница 23: ...sed earthing switch open and springs charged 1 Open the circuit breaker by pressing the 0 opening button on the front push button and check the status indicator 2 Check that no voltage is present usin...

Страница 24: ...s Circuit breaker open and earthing switch open with springs charged 1 Close the circuit breaker by pressing the I close button and check the status indicator 2 Check that no voltage is present using...

Страница 25: ...tions cgm 3 ENA type IG 235 EN version 02 Fig 2 33 Earthing from open position for RAVAV and RAV 3G mechanisms When undertaking work with the switchgear powered down it is mandatory to interlock the e...

Страница 26: ...r is not in place The circuit breaker must be open firstly to open the switch disconnector however the switch disconnector can be closed independently except at EF units 3 2 Safety locking facilities...

Страница 27: ...e two screws on the top right and bottom left of the indicator using a medium size Philips screwdriver The ekor vpis unit can then be disconnected from the base without needing to power down the line...

Страница 28: ...ollowing options for spares and accessories Driving mechanism l p v rb B X X X BM X Motor assembly B X BR A X BR AM X Set of auxiliary contacts 2 NO 2 NC switch disconnector 1 NO 1 NC earth connection...

Страница 29: ...eleased into the atmosphere Extracting and handling of SF6 must be carried out by qualified personnel using a sealed bored system For the usage and handling of the SF6 the indications listed in IEC 62...

Страница 30: ...30 Notes Operation instructions cgm 3 ENA type IG 235 EN version 02 Notes...

Страница 31: ......

Страница 32: ...Subject to changes without prior notice For more information contact Ormazabal Ormazabal y C a IGORRE Spain www ormazabal com...

Отзывы:

Нет отзывов

Бренды по названию

0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Популярные бренды

Загрузить еще бренды