CHAPTER 3 FU CTI I G
The #achi%es are pr"vided with the f"&&"wi%g "perati%g a%d safety devices8
3.1 perati g devices
Si g%e0phase r Threephase *achi es (i 5 0 i 8) (PICT 5)8
A Gree% butt"% 1 "perati%g
B Red butt"% 2 St"p
Si g%e0phase r Three0phase *achi es (the rest f the * de%s) (PICT 6 7)8
C Ge%era& switch
D Gree% butt"%8 perati%g
E Red butt"%8 E#erge%cy st"p
F Ti#er
G Fuse
H Speed c"##utat"r
PICT. 5
PICT. 6
3.2 Safety devices
I
"vi%g pr"tecti"% grate (PICT 8)
Device pr"vi%g that the t"p a%d the pr"tecti"% c"ver are up "r d"w%
0 1 ChecB pi% "f the t"p (d"w% p"siti"%)
Device pr"vi%g that the b"w& is i% "r "ut
B&"cBi%g disB "f the b"w&
G Fuse
H Speed c"##utat"r
te The safety devices 0 1
re#"vab&e b"w& (A #"de&s) The device pr"vi%g that the pr"tecti"% c"ver is up "r d"w% is &"cated
i%side the head "f the #achi%e "% the #"de&s with fixed t"p
SPIRA
IXER i Series
perati%g #a%ua&
PICT. 7
ca% be f"u%d "%&y i% the #achi%es wih raisi%g t"p a%d
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