Siemens 15-FSV-500 설치 운영 및 유지보수 - 페이지 9

{카테고리_이름} Siemens 15-FSV-500에 대한 설치 운영 및 유지보수을 온라인으로 검색하거나 PDF를 다운로드하세요. Siemens 15-FSV-500 48 페이지. Vacuum circuit breakers fsv series and msv series

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General

5 .

Perform a careful visual inspection noting a n y damage

which may have occu rred in shi pment. C lean all d ust, d i rt

and foreign materials acc u m u lated in shi pment.

Using procedures desc ri bed i n the maintenance section

of this manual, carry out a vacuum chec k , POO .

7 .

C o m p l ete a m an u a l s p r i n g c h a r g e , c l o s e a n d t r i p

operation .

Reinstall all interphase and external barriers (see 4 above)

9 .

Check p rimary contact assemblies . Fingers should b e

fully engaged, spring loaded a n d arranged with sym

metry about the axis of the primary stud .

1 0.

De-energ ize c u bicle control power, and install plug jumper

between c u bicle secondary d i sconnects and those of the

breaker. Re-energize control power springs should charge.

With the local control switch close and trip breaker.

1 1 a. (Lever type racking only) Note that with the breaker closed,

that the racking release handle, ( Fig. 2a and 2b ) , cannot

be raised . Open b reaker by pressing trip button and note

the racking lever may be freely raised.

11 b . (Sc rew type racking only) Refer to the panel mounted

cautionary statement and safety instructions ( reprod uc

tion below). Read and u nderstand this information before

i nserting the c i rcuit breaker into the cu bicle.

A CAUTION

CIRCUIT BREAKER IS EQUIPPED WITH SCREW

RACKING AND MAY INCLUDE A KEY TYPE

INTERLOCK, AS WELL KNOW HOW THIS

EQUIPMENT IS TO BE OPERATED BEFORE

ATTEMPTING TO INSERT OR RACK CIRCUIT

BREAKER. FAILURE TO DO SO COULD

RESULT IN PERSONAL INJURY AND PROPERTY

DAMAGE.

OBSERVE SAFETY INSTRUCTIONS AND RESTRICT

OPERATION TO QUALIFIED PERSONNEL ONLY.

1 2.

13.

1 4 .

1 8-744 - 1 9 1 -001

SAFETY

INSTRUCTIONS

FJF

THIS CUHICLE MAY

E:QUIPPEO\'<IlH KEY TYPE

�HE LOCK BOLT MUST BE IN THE' WITHDRAWN PUSITI(l"J A'\J[l

TCl

E3REAKE:R OPEN E3EFOHF ATTE�JPTINCi

FUll

t'.EFORE IN'-;E:_FITING BHFAKlH

THE

THf

CONDITIONS SIKHJL D BE \'[RIFlE[!

tmE:

fl 1:--.

OUT AGAINST <.;TOP

AND

>\Kf

Of'E:N

DISCONNECT P(y-

,JTJON WHEHf

INTEGLOCK

POSITIVE STOP RAISE' RACKING RELEASE HANDLE AND f-'USH !JREAKER

TO TEST POSITION WHERE IT WILL MAKE A POSITIVl STOP AND VVIL I

BE' AUTOMATICALLY COUPLED T O THE DRIVE MECHANISr-.. 1

MOVING THE BREAKER BE:TWEEN TH!:_ DISCONNECT AND TE:-,T f-'OSITION

IS ACCOMPLISHED BY �lAST RAISING THE RACKING RELEA"iF HANOLE

AND EITHER

PUSHING BREAKER FROM DISCONNECT TO TEST

PULLING BREAKE:R FROM THE TEST TO DISCONNECT

IT IS NOT RECOMMENDED THAT THE BREAKER BE SCRF-W RACKED FROM

DISCONNECT TO TEST POSITION !ONLY POSSIBLE I� THE_ BREAKER S

RACKING REt EASE HANDLE- IS RAISED! IF THIS IS DONE BREAKER

WILL NOT AI_!TGMATICALLY STOP IN TEST POSITION

�

CLOCKWISE CRANK ROTATION WILL MOVE BREAKER FROM TEST TO

CONNECTED POSITION COUNTERCLOCKWISE ROT AT ION WILL MOVE

BREAKER FROM CONNECTED TO TEST POSITION UPON REACHING

EITHER CONNECTED OR TEST POSITION BREAKER WILL AUTOMATICALLY

STOP AND LATCH IN PLACE

THE BREAKER MAY BE REMOVED FROM THE CUBIClF RY RAISING THE

RACKING RELEASE HANDLE AND PULLING THE BREAKER FROM THE

DISCONNECT POSITION UNTIL IT IS FULLY WITHDRAWN

CUBICLE

THE' KEY INTE'RLOCK IF SPECIFIED IS LJSE:_O TO LOCK THE BRFAKEH

TRIP FREE

TO LOCK THf- BREAKER TRIP FREE

WITH BRFAKE:R IN CONNECTED POSITION AND

TURN ORIVl MECHANISM CRANK EXACTLY FOUR 14, TURN':-> IN A

COUNTERCLOCKWISE DIRECT ION

TURN KEY ON LOCK TO EXTEND LOCK BOlT BREAKER

LOCKED IN A TRIP-FREE CONDITION

TO RELEASE INTERLOCK AND RETURN BREAKER T() NORMAL CONOITION

TURN KEY TO WITHDRAW LOCK ROL T

THEN TURN CRANK IN A CLOCKWISE_ DIRE CTION lJNrn IT STOP:,

Perform and record results of the "as fou nd" tests. Com

pare with pre-storage "As Found" test val ues if stored .

De-energize control power and remove plug jumper.

Coat

movable

primary a n d secondary disconnects with

a light fi l m of Si emens contact l u bricant, 1 5- 1 7 1 -370-002 .

DANGER

HAZARDO U S V O LTAG E S ASSO C I AT E D

W I TH THE APPLICATION OF THIS BREAKER

W I LL CAUSE DEATH, PERSONAL I NJURY,

AND PROPERTY DAMAG E.

Before proceeding with the initial c i rcuit

b reaker i nsertion and racking to the bus, be

certain the bus is de-energized.

Page 4

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1 8-81 0-099-001