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Introduction of Line Insulators,Rod insulator,Disc-shaped insulator
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long rod insulators
- standard; IEC
- Color:brown and gray
- long rod insulators provide better operation conditions in comparision with cap and pin type insulators,similar to cap and pin insulators, they are ball and socket coupled and are used for suspension and tension at 36kV maximum serviced voltage
MAIN DIMENSTIONS AND STANDARD PARTICULARS
|
Type |
Fig. No |
Main Dimensions(mm) |
Leakage disdance mm |
Failing load kN |
Tensile breaking |
One minute withstand kV |
Impulse withstand kV |
||
|
H |
D |
d |
|||||||
|
HN1-10 |
1 |
210 |
120 |
86 |
240 |
|
1000 |
28 |
75 |
|
HN1-15 |
1 |
250 |
126 |
86 |
350 |
|
1000 |
38 |
95 |
|
HN1-20 |
1 |
295 |
150 |
86 |
480 |
|
1000 |
50 |
125 |
|
HN1-30 |
1 |
435 |
140 |
86 |
720 |
|
1000 |
70 |
170 |
|
LR |
1 |
410 |
180 |
|
600 |
|
1000 |
70 |
120 |
|
Type No. |
Fig. No |
Main Dimensions(mm) |
Creepage Distance mm |
1minute withstand votage kV |
Impulse withstand Voltage kV |
Tensile breaking mm |
Routine tension load kN |
Weight of each piece kg |
||||
|
L1 |
L2 |
AL |
D |
d1 |
||||||||
|
L40BE 380 |
2 |
380 |
480 |
30 |
170 |
11 |
800 |
95 |
250 |
40 |
24 |
9.5 |
|
L60BE 315 |
2 |
315 |
488 |
40 |
180 |
16 |
900 |
75 |
170 |
60 |
36 |
11.6 |
|
L70BE 380 |
2 |
380 |
550 |
40 |
180 |
16 |
800 |
95 |
250 |
70 |
42 |
14.5 |
|
L100BE 550 |
2 |
550 |
895 |
40 |
190 |
16 |
1200 |
140 |
325 |
100 |
60 |
20.5 |
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