TOPLINE SWITHCGEAR PVT. LTD.
Survey No. 797, Opp: Riddhi Plastic,
Vadsar, Kalol, Gandhinagar.
Ph: 9909906782, 02764-286556.
E-mail : psg@psgindia.net
11 kV, 200 Amp.
Gang Operated Air Break
Isolating Switch
11 KV, 200 A GOAB ISOLATING
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
quick for fast extinguishing the arc. The handle is provided with locking arrangement.
Page
designed for smooth, sturdy and trouble free operation. On and off operation should be
1 The handle, fabricated from channel and angular lever, fabricated from angle, are
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 mount 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
1
SYSTEM VOLTAGE
11 KV
2
RATED VOLTAGE
12 KV
3
RATED CURRENT
4
IMPULSE WITHSTAND VOLTAGE TO EATH
75 KV
ACROSS THE TERMINALS
85 KV
5
POWER FREQ. WITH STAND VOLT TO EARTH
ACROSS THE TERMINALS
6
RATED SHORT TIME CURRENT FOR 1 SEC.
7
WEIGHT OF ISOLATOR (APP)
8
GOVERNING SPECIFICATION
No.
PART NAME
200 AMP.
1
-
M.S.
ELE. GALV.
18
LOCKING BOLT
6
3/8"
M.S.
17
MOVING MECHANISAM
1
-
M.S.
ELE. GALV.
ELE. GALV.
16
COUPLING ROD
1
25X25X1800
M.S. ROD
ELE. GALV.
15
OPERATING PIPE & COUPLING
2
Ø1"
GALV. PIPE
A CLASS
ELE. GALV.
14
ARCING CONTACT
9
Ø6 MM
M.S. ROD
13
INCOMING TERMINAL
3
-
G.M.CASTING TIN PLATED
12
11 kV POST INSULATOR
9
330 CD.
PORCELAIN
11
MALE CONTACT
3
-
G.M.CASTING TIN PLATED
10
FEMALE CONTACT
3
-
9
JUMPER CARRIER
3
25 X 3
G.M.CASTING TIN PLATED
ELE. GALV.
M.S. FLAT
8
BRAIDED JUMPER
3
25 x 3
COPPER
7
OUT GOING TERMINAL
3
-
G.M.CASTING TIN PLATED
6
TAIL CONTACT
3
-
5
LIMIT OF MOVING POST
3
25X6
M.S. FLAT
M.S.SHEET
4
MOVING BASE OF CTR. POST
3
10 SWG
32 KV
3
MOUNTING HOLE (15" C.D.)
1
1/2" HOLE
-
40 KA
2
EARTHING TERMINAL
3
3/8" BOLT
-
85 KG.
1
MOUNTING CHANNEL
3
75X40X630
QTY
TIN PLATED
G.M.CASTING TIN PLATED
ELE. GALV.
28 KV
IS 9921-1985
REPUTED MAKE
M.S.
ELE. GALV.
ELE'TE GALV.
ELE. GALV.
ELE. GALV.
2 TERMINAL PAD
DETAIL
HANDLE WITH LOCKING
Page
'0' SWG CU WIRE
OR
ACSR RABBIT COND.
19