Rubberised
Spacers, Suspension Inserts, Bushes
for Transmission Lines
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| Elastomer
Liners for "Armour Grip" System |
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PRODUCT
FEATURES |
Rubber
Spacers Clamps
- Rubber
Spacers Clamps are used in the assembly
of preformed Armour Grip spacer
systems to maintain space between
conductors at their designed configuration.
- They
accommodate mechanical force and
movements arising from transient
phenomena such as short circuits,
snow fall, ice formation and wind
loading during the operating life
of the transmission line.
Suspension Inserts
- Suspension
inserts are used in the assembly
of preformed Armour Grip system
to reduce static and dynamic stress
at the conductor support point and
thus protects the conductor from
wind induced motion.
- They
are made in various sizes to fit
standard conductor sizes known as
Moose, Bersimis, Zebra, Panther
etc.
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| Product
Group : |
Elastomer
Liners for "Armour Grip" System |
| Product
Type : |
Rubber
Spacers Clamp |
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Code |
Dimensions
(mm) |
A |
B |
C |
D |
UR-SP-01 |
100 |
70 |
65 |
32 |
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| Product
Type Suspension Insert |
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Sr
No. |
Product
Code |
Dimensions
in mm |
Conductor
Range |
C
(Conductor size) |
A |
F |
B |
D |
1 |
UR-SI-C-013 |
12.24-13.79 |
13 |
165 |
26 |
40 |
19 |
2 |
UR-SI-C-016 |
13.80-16.40 |
16 |
175 |
29 |
45 |
21 |
3 |
UR-SI-C-019 |
16.41-19.07 |
19 |
185 |
32 |
50 |
24 |
4 |
UR-SI-C-021 |
19.08-23.05 |
21 |
195 |
35 |
56 |
27 |
5 |
UR-SI-C-026 |
23.06-26.42 |
26 |
210 |
39 |
65 |
31 |
6 |
UR-SI-C-029 |
26.43-30.70 |
29 |
220 |
43 |
77 |
37 |
7 |
UR-SI-C-031 |
30.71-34.43 |
31 |
250 |
48 |
82 |
40 |
8 |
UR-SI-C-035 |
34.44-39.56 |
35 |
280 |
54 |
88 |
43 |
9 |
UR-SI-C-039 |
39.57-42.87 |
39 |
300 |
58 |
94 |
46 |
10 |
UR-SI-C-045 |
42.88-47.80 |
45 |
355 |
72.5 |
125 |
62 |
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PRODUCT
PROPERTIES |
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| Material |
| Elastomer
* |
Neaprone
Elastomer specially
formulated for resistance
to weathering, extreme
high and low temperature
and compression set. |
| Metal |
High
strength, corrosion
resistant aluminium
alloys. |
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| Physical
Properties
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| Colour
|
Black |
| Tensile
strength |
130
Kg / sq. cm (Min) |
| Elongation
at break |
200%
(Min) |
| Hardness |
70
+ 5 shore A |
| Hot
air ageing at 700C for
168 hours |
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Change
in hardness |
_+70
Shore A (Max) |
| Change
in tensile strength |
-25%
(Max) |
| Change
in Elongation |
-30%
(Max)
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| Ozone
Resistance 10 hours
at 50 pphm |
No
crack |
| Glow
Wire test |
30
seconds at 750o C |
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| Electrical
Properties |
| Insulation
Resistance at 500 V
|
Between
0.1 to 1 Mega ohm |
* The standard elastomer
used is Neoprene.
Other elastomers can
be used asp per customer
requirements. The
properties may, however,
differ from those
shown above.
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