Ranking among the top manufacturers of composite polymer insulators, Compaq International is a popular online portal, which manufactures medium and high voltage composite polymer insulators. The insulators we design include pin type composite insulators, suspension long rod silicone rubber insulators, station post polymer insulators, cross arm silicone rubber insulators, Polymer disc insulator, electrified railway polymer insulators and etc. Product descriptions Our Polymer Insulators are manufactured to cater to application requirements even for severe environments. They come with a polymeric housing over, which is a pultruded fiber glass rod. An aluminum end fittings or galvanized steel are attached to this glass rod. Based on customers’ needs and application requirements, Compaq International also provides them with housing materials in silicone or ethylene vinyl acetate (EVA) Salient Features
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• Line Post insulators • Station post insulators • Suspension & Tension insulators
Compaq Composite Polymeric Silicone Insulators have been designed, developed and manufactured in compliance to international standard IEC 61109.
11kV, 45kN 33kV, 70kN | 11 kV, 45/70kN 33kV, 70kN | 11 kV, 45 kN | 11 kV , 5kN 33 kV,10kN | ||
Applicable standard | IEC 61109 & IEC 62217 | IEC 61109 & IEC 62217 | |||
Material of FRP rod | Boron free, ECR grade | ||||
General Characteristics | Tongue & Clevis | ||||
Mechanical Characteristics | |||||
Type of shed profile | Aerodynamic | ||||
Mechanical Characteristics | |||||
Applicable standard for shed profile |
IEC 60815 |
Creepage distance | 320 mm | 900 mm | 320 mm | 900 mm | 320 mm | 320 mm | 900 mm | |
Specified mechanicalload | 45 kN | 70 kN | 45/70kN | 70 kN | 45kN | 5 kN | 10kN | |
Electrical Chracteristics | ||||||||
(a) Nominal system voltage | 11 kVrms | 33 kNrms | 11 kVems | 33 kNrms | 11 kVrms | 11 kVrms | 33 kVrms | |
(b) Highest system voltage | 12 kVrms | 36 kVrms | 12 kVrms | 36 kVrms | 12 kVrms | 12 kVrms | 36 kVrms | |
(c) Dry power frequency withstand | 38 kVrms | 90 kVrms | 38 kVrms | 90 kVrms | 38 kVrms | 38 kVrms | 90 kVrms | |
(d) Wet power frequency withstand | 35 kVrms | 75 kVrms | 35 kVrms | 75 kVrms | 35kVrms | 35 kVrms | 75 kVrms | |
(e) Dry flesh over voltage | >40 kVrms | >95 kVrms | >40 kVrms | >95 Kvrms | >40 Kvrms | >40 Kvrms | >95 kVrms | |
(f) Wet flesh over voltage | >38 kVrms | >80 kVrms | >38 kVrms | >80 kVrms | >38 kVrms | >38 kVrms | >80 kVrms | |
(g) Dry lightning impulse withstand voltage | 75 kvp | 175 kvp | 75 kvp | 175 kvp | 75 kvp | 75 kvp | 175 kvp | |
(h) Dry lightning flashover voltage | >85 kvp | >180 kvp | >85kvp | >180kvp | >85 kvp | >85 kvp | >180 kvp |