Siemens NXAIR P Instructions For Installation, Operation And Maintenance page 64

Withdrawable circuit breaker switchgear up to 15 kv medium voltage metal-clad type with insulated bus
Table of Contents

Advertisement

Operation NXAIR P - ANSI
16.11 Manual operation of shutters
7KH IHHGHU DQG EXVEDU VKXWWHUV FDQ EH RSHQHG LQGLYLG
XDOO\ :KHQ RQH VKXWWHU LV RSHQHG WKH PHFKDQLVP RI
WKH RWKHU RQH FDQ EH ORFNHG ,I ERWK VKXWWHUV KDYH WR
EH RSHQHG DW WKH VDPH WLPH ORFNLQJ WKH VKXWWHU PHFK
DQLVP LV RPLWWHG LQ WKH IROORZLQJ ZRUNLQJ VWHSV
Opening the feeder shutter (lower shutter)
Õ
0RYH WKH FLUFXLW EUHDNHU WR ',6&211(&7(' SRVL
WLRQ
Õ
2SHQ WKH IURQW GRRU
Õ
5HPRYH $. FLUFXLW EUHDNHU ZLWK GROO\ IURP WKH
VHFWLRQ
Õ
3DGORFN WKH EXVEDU XSSHU VKXWWHU PHFKDQLVP RQ
WKH OHIW VLGH RI WKH VHFWLRQ 
)LJ  /RFDWLRQ RI SDGORFN IRU EXV EDU XSSHU VKXWWHU

Õ
,QVWDOO OHYHU RQ IHHGHU ORZHU VKXWWHU PHFKDQLVP RQ
WKH ULJKW VLGH RI WKH VHFWLRQ DQG VHFXUH ZLWK EROW
)LJ  /RFDWLRQ RI OHYHU DQG EROW IRU RSHUDWLQJ IHHGHU
ORZHU VKXWWHU
Õ
2SHUDWH WKH OHYHU RXWVLGH WKH VHFWLRQ WR RSHQ WKH
VKXWWHUV 3XVK WKH JULS GRZQ
7KH OHYHU ODWFKHV WLJKW DQG WKH IHHGHU ORZHU VKXWWHU
RSHQV DXWRPDWLFDOO\
)LJ  2SHUDWLRQ DQG ODWFKLQJ RI OHYHU IRU RSHUDWLQJ IHHGHU
ORZHU VKXWWHU
 23(5$7,21 1;$,5 3  $16, 6*,0

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents