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CORONA BELL 33/11 KV BUS SUPPORT CLAMP(FLEXIBLE)

8

11 KV BUS SUPPORT(RIGID/SLIDING)

33 KV BUS SUPPORT(RIGID & SLIDING)

PCD - For 11KV : 76mm For 33 KV : 127mm

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TWO BOLT PG CLAMP

* While calculating the factor W air gap of 4mm to 6mm is considered

** Details for other sizes will be given on request.Material of construction : Alloy, GR: 4600 as per IS : 617Material of hardware : M. S. Hot dip Galvanized

THREE BOLT PG CLAMP

CAT. NO TYPE RUN TAP BOLT SIZE DIMENSIONS

( W C H L

MPC14 TYPE-A 14 14 M8 55 55 50 55

MPC16 TYPE-B 16 16 M10 72 64 60 64

MPC21 TYPE-B 21 21 M10 72 64 60 64

MPC25 TYPE-B 25 25 M10 102 74 60 74

MPC30 TYPE-B 30 30 M10 102 74 60 74

MPC36 TYPE-B 36 36 M10 115 90 90 90

MPC42 TYPE-B 42 42 M 10 115 90 90 90

) ()

Type-A Type-B

BUS SUPPORT FOR CONDUCTORS

CAT. NO. PRIMARY (P) SECONDARY (C) BOLTSIZE(J) DIMENSIONS

B X Y

MBSC21 127 21 M10 160 72 28

MBSC25 127 25 M10 160 82 41

MBSC32 127 32 M10 160 82 41

MBSC36 127 36 M 10 160 90 41

MBSC42 127 42 M10 160 90 41

12

All dimensions are in mm.

All dimensions are in mm.

** Details for other sizes will be given on request.Material of construction : Alloy, GR: 4600 as per IS : 617

Material of hardware : M. S. Hot dip Galvanized

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BRITISH STANDARD

ALL ALUMINUM ALLOY CONDUCTORS - (AAAC) BS-3242:1970/BS EN-50183 : 2000

Code Name

Equivalent

Copper

area (mm2)

Stranding

and wire

diameter

mm

Overall

Diameter

Aluminium

area (mm2)

Mass

(kg/km)

Ultimate

tensile

strength

(newtons)

Breaking

Load (kg)

Coefficient

of linear

expansion /

C010 -6

Initialmodulus

of

elasticity

(N/mm2)

Finalmodulus

of

elasticity

(N/mm2)

DC

resistance

at 200C

(N/mm2)

Current

rating

(Amps)

ACACIA 13 7/2.08 6.24 23.790 65 6690 682 23 52500 61000 1.39 133

ELM 112 19/3.76 18.8 210.90 580 59220 6040 23 49650 59650 0.158 513

YEW 254 37/4.06 28.42 479.0 1319 134510 13720 23 48250 58600 0.0696 853

ALL ALUMINIUM CONDUCTOR - (AAC) BS-215 (Part 1) :1970

Code Name

Equivalent

Copper

area (mm2)

Stranding

and wire

diameter

mm

Overall

Diameter

Aluminium

area (mm2)

Mass

(kg/km)

Ultimate

tensile

strength

(newtons)

Breaking

Load (kg)

Coefficient

of linear

expansion /

C010

-6

Initial

modulus

of

elasticity

(N/mm2)

Final

modulus

of

elasticity

(N/mm2)

DCresistance

at 200C

(N/mm2)

Current

rating

(Amps)

SPIDER 145.2 19/3.99 19.95 237.570 652 38300 3900 23 49650 59650 0.1211 589

MAYBUG 290.3 37/4.09 28.63 486.11 1340 78200 7970 23 48250 58600 0.0593 918

TARANTULA 483.9 37/5.23 36.61 794.9 2191 126000 12800 23 48250 58600 0.0363 1230

BULL 527.87 64/4.25 38.25 865.36 2400 139000 14200 23 46200 57570 0.0224 1300

ALUMINIUM CONDUCTOR STEEL REINFORCED - (ACSR) BS-215 (Part 2) :1970

Aluminum Steel Total

WEASEL 19.35 6/1/2.59 2.59 7.77 31.61 5.27 36.88 87 41 128 11450 1160 0.9077 170

RACCOON 48.39 6/1/4.09 4.09 12.27 78.83 13.14 91.97 217 103 320 27200 2770 0.364 300

DOG 64.52 6/4.72/1.57 4.71 14.15 104.98 12.7 117.69 288 106 394 34700 3540 0.2733 360

WOLF 96.77 30/7/2.59 7.77 18.13 158.06 36.88 194.94 438 289 727 69200 7050 0.1828 470PANTHER 129 30/7/3.00 9.00 21 212.06 49.48 261.54 586 388 974 90800 9260 0.1363 560

DEER 258.1 30/7/4.27 12.81 29.89 429.6 100.24 529.84 1190 792 1980 179000 18200 0.0673 870

ZEBRA 258.1 54/7/3.18 9.54 28.62 428.88 55.6 484.48 1186 435 1621 133000 13600 0.0674 860

MOOSE 322.6 54/7/3.53 10.59 31.77 528.49 68.51 596.99 1466 536 2002 162000 16500 0.0547 980

Total

area

(mm2)

Steel area

(mm2)

Aluminium

area (mm2

)

Ultimate

tensile

strength

(newtons)

DC

resistance

at 200C

(N/mm2)

Current

rating

(Amps)Code Name

Breaking

Load (kg)

Overall

diameter

mm (Std.)

Diameter

over steel

(mm)

Mass Kg/kmStranding

and wire

diameter

mm

Equivalent

Copper

area (mm2)

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