TOPLINE SWITHCGEAR PVT. LTD.
Survey No. 797, Opp: Riddhi Plastic,
Vadsar, Kalol, Gandhinagar.
Ph: 9909906782, 02764-286556.
E-mail : psg@psgindia.net
11 kV, 400 Amp.
Gang Operated Air Break
Switch
11 KV, 400A GOAB SWITCH
Application
The triple pole air break switch is gang operated and designed for outdoor application.
The switch is intended for switching of the Transformer, Overhead lines and Cables from
distribution system.
Construction
The A.B. Switch have triple pole construction and shall be suitable for Vertical /
Horizontal mounting. Each pole consist of galvanized steel base, insulators of reputed
make, copper alloy male and female contacts, arcing horns of adequate section to break
magnetizing current of transformer. M.S. square coupling rod of adequate length for
rocking operation, required length of G.I. pipe for operation from ground level and
operating handle is specially design for smooth operation. Adjustable pins are provided
to limit over travel of moving post. Ferrous parts are galvanized and non-ferrous parts
are heavily tinned. Jumper is of EC grade braided copper of appropriate size to complete
the current path from moving post to fix post.
Operation
The handle, fabricated from channel and angular lever, fabricated from angle, are
designed for smooth, sturdy and trouble free operation. On and off operation should be
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1 quick for fast extinguishing the arc. The handle is provided with locking arrangement.
TOPLINE SWITHCGEAR PVT. LTD.
Survey No. 797, Opp: Riddhi Plastic,
Vadsar, Kalol, Gandhinagar.
Ph: 9909906782, 02764-286556.
E-mail : psg@psgindia.net
Installation
It can be mounting vertically and horizontally on 2 nos. channels based on two-pole
structure. Install three phases of AB switch on structure, pass the square coupling rod
through bracket on center post, tighten all the bolts on moving brackets, keep the switch
in ON position, fix the round pipe vertically and clamp the handle in ON position. Make it
ON and OFF several times.
G.L.
TECHNICAL PARTICULARS
11 KV
2
RATED VOLTAGE
12 KV
3
RATED CURRENT
200 AMP.
4
IMPULSE WITHSTAND VOLTAGE TO EATH
75 KV
ACROSS THE TERMINALS
HOTDIP GALV.
M.S. ROD
HOTDIP GALV.
13
MOVING MECHANISAM
1
-
M.S.
HOTDIP GALV.
12
COUPLING ROD
1
25X25X2000
M.S. ROD
HOTDIP GALV.
11
OPERATING PIPE & COUPLING
2
Ø1"
GALV. PIPE
A CLASS
10
ARCING CONTACT
6
Ø8 MM
M.S. ROD
HOTDIP GALV.
G.M.CASTING TIN PLATED
9
INCOMING TERMINAL
3
-
8
11 kV POST INSULATOR
9
330 CD.
PORCELAIN
7
MALE CONTACT
3
-
G.M.CASTING TIN PLATED
JSI/AC MAKE
FEMALE CONTACT
3
-
G.M.CASTING TIN PLATED
OUT GOING TERMINAL
3
-
G.M.CASTING TIN PLATED
85 KV
4
MOVING BASE OF CTR. POST
3
10 SWG
M.S.SHEET
HOTDIP GALV.
28 KV
3
MOUNTING HOLE (115MM C.D.)
1
Ø18MM HOLE
-
ELE'TE GALV.
32 KV
2
EARTHING TERMINAL
3
3/8" BOLT
1
MOUNTING CHANNEL
3
100X50X630
6
RATED SHORT TIME CURRENT FOR 1 SEC.
7
WEIGHT OF ISOLATOR (APP)
60 KG.
8
GOVERNING SPECIFICATION
IS 9921-1985
PART NAME
M.S.
Ø8MM
6
POWER FREQ. WITH STAND VOLT TO EARTH
No.
-
1
5
5
ACROSS THE TERMINALS
1
I BOLT FOR GUIDING PIPE
40 KA
M.S.
ELE'TE GALV.
HOTDIP GALV.
QTY
2 SYSTEM VOLTAGE
HANDLE WITH LOCKING
14
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