Composite Polymeric Insulator and Composite Silicon Polymeric Insulator

Composite Polymeric Insulator

We take this as an opportunity to introduce our company as one of the leading companies here in India with major activities in the field of latest technology Composite Silicon Polymeric Insulators upto 66KV. The products as produced by us comply with various National/International technical specifications laid world wide over in the related field.

Compaq International using their rich experience of more than 25 years in the field of Heat Shrinkable Technology was quick to identify the benefits of using similar concept for Composite Polymer Insulator technology to replace traditional materials such as glass or porcelain for insulator .As a result of continued efforts and research a unique polyolefin cladding material formulation have been evolved which is a cross linked polymer with excellent outdoor performance and other desired properties needed for installation of insulators in outdoor conditions.

Compaq International combined the technology of this high Performing Polymer material with high mechanical strength fiberglass reinforces rod and metal end fittings to produce a high quality Shrinkfit Brand composite Polymeric insulator for various end applications. Benefits of these new technology insulators have been identified as under:-

Technology Advantages of Composite Silicone Insulator

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
Flameproof
UV Resistance and Track Resistance
A wide range of substrates and end fitting
Many direct replacement products to obviate the need to re-tension lines after replacement of traditional insulators

Technology Advantages of Composite Silicone Insulator

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

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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

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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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