Post on 03-Apr-2018
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On Load Changeover Switches
Type FG / FGC 63-1600AManual / Motorised
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About us
Larsen & Toubro is a technology-driven USD 7 billion companythat infuses engineering with imagination. The Company offers awide range of advanced solutions in the field of Engineering,Construction, Electrical & Electronics, Machinery and InformationTechnology.
L&T Switchgear, which forms part of the Electrical & Automationbusiness, is India's largest manufacturer of low voltageswitchgear, with the scale, sophistication and range to meet globalbenchmarks. With over four decades of experience in this field,the Company today enjoys a leadership position in the Indianmarket with growing presence in international markets.
It offers a complete range of products including controlgear,powergear, motor starters, energy meters, wires and host of otheraccessories. The products conform to international standards,carry CE markings and are KEMA certified.
Switchgear Factory, Mumbai
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FGC 250FG 63
FGC 160FG 200 Salient Features
lHigh reliability
lRobust and efficient, quick make andbreak mechanism
lSingle handle operation for the
entire range
lHigh electrical and mechanical life
lCompact size saves panel space
lManual version can be motorized in
a second thought
lConform to IEC 60947-3 and
IS 13947-2/3
lSupported by more than 450
stockist and 100 service centersacross the country
Version
Rating (A)
200 to 1250
Design
Back to back with 4 O/Pterminal
Construction and OperationlType FGC consists of 2 independent
3 pole and neutral switch disconnector
coupled and mechanically interlocked
by an innovative mechanism. Ratings
200 A to 1250 A in type FGC is
characterised by a compact designwith single output.
l3 distinct operating position- I, O & II.
lSingle handle operation.
l
In position I, supply I is connected tothe load and supply II is disconnected.
in position II, supply II connected to
t h e l o a d a n d s u p p l y I i s
disconnected.In position O, both thesupplies T and I and disconnected
from the load.
Safety Features
lClear indication of handle position,
door interlocking facility ensures the
safety of the operator.
l
Pad locking avoids unauthorised use ofswitch in Off position.
lHandle cannot be taken to the O
position without forcefully opening of
contacts.
Design FeatureslNeutral pole closes first and opens last
and hence avoids accidental over
voltage surges between phase and
neutral.
lQuick make and break mechanismwhich makes the opening and closing
of the contacts independent of speed
and operation.
lTorque required for switch operation is
low.
lKnife type contact system with self-
wipe feature cleans the contact
automatically during opening and
closing.
lNo joint between the terminal and
the fixed contact results low watt loss.
lMoulded case design frame parts
of non- f lammable g lass f ibreare reinforced polyester with high
mechanical and electrical track
resistance with low water absorbtion.
Accessories
Auxiliary contacts- 1 NO + 1 NC
- 2 NO + 2 NC
The other products available are:
lFGC Changeover switches rating
125 & 160 A
lFG Changeover switches
63, 200 & 1600 A
lTPN Switch DisconnectorFG 1250 - 3150 A*
lTPN by pass switch I-O-II
FG 200 - 1600 A*
* For product details please contact us.
L&T offers wide range of Changeover Switches for manual/motorised operation. The type FGC range of switch conformsto the latest EC/IS standards. The products are in line with design and quality standard associated with all L&Tswitchgear products.
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(A)
(V)
(V)
(kV)
(A)
(A)
(A)
(kVAr)
(Nm)
(Kg)
2(mm )
2(mm )
(Nm)
FGC1250
ST27460
OOOC
1250
1000
8000
12
1250
12500
10000
520
10000
500
50 / 62
26.7
-
2x(10/60)
55
FGC1000
ST26590
OOOC
1000
1000
8000
12
1000
10000
10000
416
10000
500
50 / 62
24.3
-
2x(10/60)
55
FGC800
ST26580
OOOC
800
1000
8000
12
800
8000
6400
333
10000
500
25 / 40
24.3
-
2x(10/60)
55
FGC400
ST26560
OOOC
400
800
6000
8
400
4000
3200
166
10000
1000
11 / 13
5.5
240
2x(5/30)
24
FGC315
St26550
OOOC
315
800
6000
8
315
4000
3200
166
10000
1000
11 / 13
5.5
240
2x(5/30)
24
FGC250
ST26540
OOOC
250
800
6000
8
250
3150
2520
131
10000
1000
11 / 13
5.3
240
2x(5/30)
24
FGC200
ST26530
OOOC
200
800
6000
8
200
3150
2520
131
10000
1000
11 / 13
5.3
240
2x(5/30)
24
FGC630
ST26570
OOOC
630
1000
8000
12
630
6300
5040
262
10000
1000
25 / 30
12.6
2 x 240
2x(6/45)
45
Changeover Switch Type #
Catalogue No.
Suffix
theThermal Current I
lRated Insulation Voltage, U
Dielectric strength 50Hz, Imin
Rated impulse withstand voltage
impU
Rated operation current at 415
eI
Rated making capacity at 415
AC22B
Rated breaking capacity at 415 V
AC22B
Capacitor duty rating at 415 V
Mechanical life - Operating cycles
Electrical life - Operating cycles
at 415 V, AC22A
Operating torque (O-I/I-O)
Weight
Connecting Capacity
Rigid Cable (Copper)
Connecting Capacity Bar
(Thickness / Width)
Connecting Capacity
Tightening torque
# - Back to Back mounting (8 Input & 4 Outputs)*Please contact us for other voltages and / or utilization categories
Technical Data
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Constructional view of FGC
Rating 200-1250 A
In
put-Iterminals
Input-IItermin
als
Specialinterlocking
Selfwipingknifecontacts
Singleo
utputterminals
(noexte
rnalshortinglinksarerequired)
Specialmechanical
Contactviewing
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171
145.6
135
3
41
43.6
94
Max.105Min.15
50
2.513344.8
L
S
S
M
M
83
B 91
14189
128
110
84.4
4.5
34
A
34 34
LI
A
4P
192
192
B
4P
64
64
Ith
125 A
160A
T
M8
M8
N x m
13
13
M S max.2
(Cu) mm
95
95
H max.
(Cu) mm
5
5
L max.
(Cu) mm
25
25
45
30
5
6
30
56
2 Holes, 4.5
FG 63
FGC 125-160
Dimensional Details
Door cutout details
Handle coupling assembly
Door cutout details
Handle coupling assembly
227
57.5 28.5 57
57 28.5 57
74
83
75
64
Max.105Min.15
50
2.5
13 41
4.5
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6
FGC 200-1250
U
V
T
S
O
B1
S
M
I
L
Z
L>26
13
OFF-OONOFF-O
OFF-O OFF-O ON
OUT OUT OUT
5.5
07
A
B C
D
E
F G H
U K J
OFF
OUT
Q R
N P
OO
70
152
OUT
L M
45
FGC200/
250/315/
400
FGC630
800
FGC1000/
1250
A
4P
235
321
424
B
4P
119.5
162
210
C
115.5
159
214
D
25
40
50
E
5.5
7
9
F
157
232
295
G
192
282
375
H
216
312
419
J
45
65
85
K
88
121
163
L
357
482
595
M
170
247
315
N
42
46
57
O
3
3
5
5
6
6
6
P
67
67
87
87
88
88
90
Q
151
180
208
Max
103
75
56
Min
7
7
7
S
105
-
-
T
-
245
360
W
133
186
248
V
142
171
199
T
M10
M12
M14
Nxm
24
45
55
S max.2
(Cu) mm
240
2x240
-
Z max
31
45
-
H max.
(Cu) mm
2 x 5
2 x 6
2 x 10
L max.
(Cu) mm
30*
45
60
R
10.5
12.5
14.5
Dimensional Details
Door cutout detailsHandle coupling assembly
FGC 200 / 250 / 315 / 400
FGC 630 / 800
FGC 1000 / 1250
M5 x 40 DIN7985
M6 x 30 DIN7985
M8 x 40 DIN933
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NEW
C B 91
1426
154
130
84.4
OFF
42 42 42
A
9
54.
83
171
94
145.6
135
343.6
Max. 105
Min. 15
41
50
45 3 13 2.5
L
Ith
200 A
A
4P
192
B
4P
64
C
4P
11,8
T
M10
S max2
(Cu)mm
120
Z max.
30
Z I
H max.
(Cu)mm
5
L max.
(Cu)mm
30
M
Nxm
18
FG 1600
Door cutout detailsHandle coupling assembly
FG 200
Dimensional Details
4 HOLES 5.5
45
70
Max.236
Min.78209 250
20013
T
255
330
381
350
310
60
7
100
532
100 100
360
70
120 100
10
335
10
L
Z
L
M
S
s
M
Z
60
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Motorised operation of
Changeover Switch
FGC Changeover Switches (rating 200 A -
1250 A) is characterized by a compactdesign with a single output and thepossibility to be motorised in a second
thought. A complete and flexible solution
for automatic transfer made by
lChangeover Switch type FGC
lMotorised kit
lControlling and signalling units
(In user scope)
lManual handle for emergency
operation
Components of motorised kit
l
transmission with mechanical locking
in O position. It is mounteddirectly to the Changeover Switch.
lBuilt-in Electrical Input/output control
unit-controls the correct working of the
motorised operation, managing the
inputs and outputs of the system.
lControl and signalling units - to
interface with the user. Options can be
made for:
- Manual
- Auto (Local / Remote or throughRS 485 port)
- Lock (Manual / Auto operation notpossible)
lManual handle for emergency
operation.
Motor unit - includes motor and gear
Features:
l
lEasy to Install and userfriendly
lManual version can be
motorised in a second thought
lPosition indicator by LED
lBuilt-in self diagnostic system
lRemote control by RS485
MODBUS communication port
Compact and advance design
Technical Data
Mototised Kit Type UMRS
Catalogue No.
Motor Tortque Nm
FGC 200 / 250 / 315 / 400
ST26550 RSOM
18 / 25
FGC 1000 / 1250
ST27460 RSOM
110 / 150
FGC 630 / 800
ST26580 RSOM
57 / 78
* Sensing supply voltage 230V AC
Motorised changeover switch
Motorised Kit
Schematic Diagram of Motorised Operation
* Sensing Supply Voltage
MAINS
SECONDARY
MODBUS
PE 1 2 3 4 5 6 7 8 9 10 11 12
RS-485
B A SG
RS-485 PORT
OUT(0)
OUT(1)
OUT(2)
I N( 2) I N( 1) I N( 0)
+24Vdc+24Vdc
Imax0,5A
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Notes:
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REGISTERED OFFICE ANDHEAD OFFICEL&T House, Ballard EstateP. O. Box 278Mumbai 400 001Tel: 022-6752 5656
Fax: 022-6752 5858Website: www.Larsentoubro.com
ELECTRICAL STANDARD PRODUCTS (ESP)501, Sakar Complex IOpp. Gandhigram Rly. Station
Ashram RoadAhmedabad 380 009Tel: 079-66304007-11Fax: 079-26580491e-mail: esp-ahm@LNTEBG.com
38, Cubbon Road, Post Box 5098Bangalore 560 001Tel: 080-25020100, 25593613Fax: 080-25580525
e-mail: esp-blr@LNTEBG.com
131/1, Zone IIMaharana Pratap NagarBhopal 462 011Tel: 0755-4233906, 4233907Fax: 0755-2769264e-mail: esp-bho@LNTEBG.com
Plot No. 559, Annapurna ComplexLewis RoadBhubaneswar 751 014Tel: 0674-6451342, 2436696Fax: 0674-2537309e-mail: esp-bbi@LNTEBG.com
SCO 32, Sector 26-DMadhya Marg, P. O. Box 14Chandigarh 160 026Tel: 0172-4646841 to 7Fax: 0172-4646802e-mail: esp-chd@LNTEBG.com
10, Club House RoadChennai 600 002Tel: 044-28462072 / 4 / 5Fax: 044-28462102e-mail: esp-maa@LNTEBG.com
67, Appuswamy RoadPost Bag 7156Opp. Nirmala CollegeCoimbatore 641 045Tel: 0422-2588120 / 1 / 5Fax: 0422-2588148e-mail: esp-cbe@LNTEBG.com
Product improvement is a continuous process. For the latest information and special applications, please contact any of our offices listed here.
Electrical Standard Products (ESP) Branch Offices:
L&T House, Group MIG - 5PadmanabhpurDurg 491 001Tel: 0788-2213833 / 14 / 28 / 29Fax: 0788-2213820
A1/11, Astronauts AvenueBidhan NagarDurgapur 713 212Tel: 0343-2536891 / 8952 / 7844Fax: 0343-2536493e-mail: esp-dgp@LNTEBG.com
Milanpur Road, Bamuni MaidanGuwahati 781 021Tel: 0361-2651297Fax: 0361-2551308e-mail: esp-gau@LNTEBG.com
II Floor, Vasantha Chambers5-10- 173, Fateh Maidan RoadHyderabad 500004Tel: 040-66720250
Fax: 040-23296468e-mail: esp-hyd@LNTEBG.com
D-24, Prithvi Raj Road, C-SchemeJaipur 302 001Tel: 0141-2385913 / 19Fax: 0141-2373280e-mail: esp-jai@LNTEBG.com
Akashdeep Plaza, 2nd FloorP. O. GolmuriJamshedpur 831 003JharkhandTel: 0657-2340864Fax: 0657-2341250e-mail: esp-jam@LNTEBG.com
Skybright Bldg. M. G. RoadRavipuram Junction, ErnakulamKochi 682 016Tel: 0484-4409420 / 427Fax: 0484-4409426e-mail: esp-cok@LNTEBG.com
3-B, Shakespeare SaraniKolkata 700 071Tel: 033-44002572 / 3 / 4Fax: 033-22822589e-mail: esp-ccu@LNTEBG.com
A28,Indira Nagar, Faizabad RoadUttar Pradesh,Lucknow 226 016Tel: 0522-2312904 / 5 / 6Fax: 0522-2311671e-mail: esp-Lko@LNTEBG.com
Plot No. 5184th Main RoadK. K. NagarMadurai 625 020Tel: 0452-2537404, 2521068Fax: 0452-2537552
e-mail: esp-mdu@LNTEBG.com
EBG North Wing Office - 2Powai CampusMumbai 400 072Tel: 022-67052874 / 2737 / 1156Fax: 022-67051112e-mail: esp-bom@LNTEBG.com
8B, FarmlandRamdaspethBehind Hotel RadhikaNagpur 440 010Tel: 0712-2420641 / 24Fax: 0712-2420619e-mail: esp-ngp@LNTEBG.com
32, Shivaji MargP. O. Box 6223New Delhi 110 015Tel: 011-41419500 / 1, 41419515Fax: 011-41419600e-mail: esp-del@LNTEBG.com
L&T HouseP. O. Box 119191/1, Dhole Patil RoadPune 411 001Tel: 020-26135048, 26135611Fax: 020-26129586, 26124910e-mail: esp-pnq@LNTEBG.com
3rd FloorVishwakarma Chambers
Majura Gate, Ring RoadSurat 395 002Tel: 0261-2473726Fax: 0261-2477078e-mail: esp-sur@LNTEBG.com
Radhadaya ComplexOld Padra RoadNear Charotar Society
Vadodara 390 015Tel: 0265-6613610 / 11 / 12Fax: 0265-2336184e-mail: esp-bar@LNTEBG.com
48-8-16, DwarakanagarVisakhapatnam 530 016Tel: 0891-6620411-4Fax: 0891-6620416e-mail: esp-viz@LNTEBG.com
190908
Electrical Standard Products
Larsen & Toubro Limited
Powai Campus, Mumbai 400 072
Tel: 022-67050505
Fax: 022-67051746
E-mail: ebg-esp@LNTEBG.com
Website: www.LNTEBG.com
SP 50438