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We are among the leading companies here in India who present the latest designed Composite Polymeric Insulators upto 66KV. Compaq International present its concept for Composite Polymer Insulator technology by replacing its traditional materials like glass or porcelain for insulator. Our company combine the technology of this high performance polymer material with high mechanical strength fiber glass reinforces rod and metal end fittings. It prepare a supreme quality Shrink fit Brand composite Polymeric insulator for various end applications. There exists some benefits of these new technology insulators and they are defined as below:
Benefits of Composite Polymeric Insulators
- Light Weight
- Nil Leakage current. Excellent field performance against porcelain insulators
- Impact and vandal resistant
- High Pollution resistance
- Low profile - makes them less environmentally obtrusive
- Flame proof
- UV Resistance and Track Resistance
- A wide range of substrates and end fitting
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Factor
|
Porcelain
|
Composite
|
- Weight
- Hydrophobicity
- Polluted Environments
- Leakage current
- Tracking & ARC Resistance
- Installation Cost
- Vandalism
- Breakages
- Maintenance Cost
- Mechanical Strength |
- Heavy
- poor
- Performance Not Satisfactory
- High
- Poor
- More
- More Susceptible
- Pronable
- High
- Low |
- Light
- Excellent
- Performance Excellent
- Low
- Excellent
- Less
- Highly Resistant
- Unbreakable
- Negligible
- High |
Typical design data of 11-15kv Composite Insulators
Nominal System
Voltage kv |
Min. Creepage
Distance mm |
Section Length
mm |
Rated Mechanical
tensile load kN |
Wet Power freq.
1 Min. withstand voltage kV |
Dry lighting impulse
withstand voltage kV |
| 11 |
320 |
290 |
45 (T&C) |
35 |
75 |
| 11 |
320 |
290 |
45 (B&S) |
35 |
75 |
| 11 |
320 |
290 |
05 (PIN) |
35 |
75 |
| 11 |
320 |
300 |
70 (B&S) |
60 |
150 |
| 11 |
320 |
320 |
70 (T&C) |
60 |
150 |
| 11-15 |
415 |
320 |
45 (T&C and B&S) |
60 |
150 |
| 11-15 |
415 |
270 |
70-90 (T&C and B&S) |
60 |
150 |
| 11-15 |
415 |
300 |
05 (PIN) |
60 |
150 |
Typical design data of 22-28kv Composite Insulators
Nominal System
Voltage kv |
Min. Creepage
Distance mm |
Section Length
mm |
Rated Mechanical
tensile load kN |
Wet Power freq.
1 Min. withstand voltage kV |
Dry lighting impulse
withstand voltage kV |
| 22 |
600 |
440 |
45 (T&C) |
60 |
140 |
| 22 |
600 |
460 |
60 (T&C) |
60 |
140 |
| 22 |
600 |
385 |
05 (PIN) |
60 |
140 |
| 22 |
600 |
415 |
70 (B&S) |
60 |
140 |
| 22 |
600 |
415 |
60 (B&S) |
60 |
150 |
| 22 |
600 |
415 |
45 (B&S) |
60 |
150 |
| 22-25 |
600 |
390 |
10 (Post) |
60 |
140 |
| 22-25 |
600 |
425 |
10 (Pin) |
60 |
140 |
| 22-25 |
600 |
430 |
10 (Pin) |
60 |
140 |
Typical design data of 33-36kv Composite Insulators
Nominal System
Voltage kv |
Min. Creepage
Distance mm |
Section Length
mm |
Rated Mechanical
tensile load kN |
Wet Power freq.
1 Min. withstand voltage kV |
Dry lighting impulse
withstand voltage kV |
| 33 |
860 |
490 |
45-60(T&C) |
75 |
175 |
| 33 |
860 |
510 |
45-60(T&C) |
75 |
175 |
| 33 |
860 |
510 |
70 (B&S) |
75 |
175 |
| 33 |
900 |
510 |
70 (T&C) |
90 |
230 |
| 33-36 |
900 |
530 |
70-95 (T&S) |
90 |
230 |
| 33-36 |
925 |
440 |
10 (PIN) |
75 |
175 |
| 33-36 |
950 |
440 |
10 (PIN) |
90 |
230 |
| 33-36 |
925 |
410 |
10 (POST) |
75 |
175 |
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