33KV Conductor Line Cover MVLC

Product Details

ala Insulation Enhancement Products such as Heat Shrinkable Tubes, Tapes, Sheets, Pre-moulded Protection Covers, etc. provide a long term, cost effective and easy to install retrofit solution to eliminate power outages caused by bird and animals. Electrical Distribution equipment with bare bus bars, conductors and connections is always at risk to having phases or phase to ground accidentally bridged. As well as the obvious problems caused to the network, such events can also endanger protected wildlife. Birds and animals often enter substations and interfere with overhead lines causing faults by bridging air clearances. Substation equipment is vulnerable to flashovers caused by accidental bridging of phases, or phase to earth. Usually made by birds, animals, vegetation oInsulcover is a Wrap Around Line Cover that provides retrofit insulation for Overhead Conductors to help prevent electrical outages caused by trees or wildlife coming into the contact with distribution lines. It is manufactured from high quality Non-tracking Cross-linked Polyolefin material. Gala Overhead Line Covers can be used in many applications upto 66 kV. Insulcover is designed to insulate existing bare lines without costly conductor replacement expenditure or additional line hardware. Installation is easy by using the Split Insulation TubEv High Di-electric strength v Excellent UV stabilized & Weather resistant v Tracking & Erosion resistant v Prevent Conductor from Chemical corrosion effected by strong acid, alkali, salt, etc. v Halogen free v Insulcover is available in four sizes that covers conductors up to 800 sq. mm. v GOC comes with Mastic for high voltage applications Technical Specification* Selection Chart: Gala Conductor Size Conductor Size Packaging Code Sq. mm. in Dia. (mm) (Mtr./Roll) GOC 1 £ 99 upto 10 30 GOC 3 upto 400 upto 28 30 GOC 2 upto 300 upto 22 30 GOC 1A upto 185 upto 15 30 GOC 4 upto 800 upto 38 30 PROPERTY VALUE TEST METHOD Resistant to Tracking & Erosion No Tracking, Erosion or ASTM D2303 Flame failure up to 3.25 kV for 20 min. Dielectric constant 5 (max.) ASTM D150 14 Volume Resistivity 1 x 10 Ohm.cm (min) ASTM D257 Dielectric Strength 20 KV/mm.(min) ASTM D149 0 Continuous Temperature Limit -45 to +105 C IEC 216 0 (-40 C for 4 hrs.) Low Temperature Flexibility No Cracking ASTM D2671 b. Ultimate Elongation ± 25% Variation ASTM D638 a. Tensile Strength ± 25% Variation ASTM D638 0 Accelerated ageing (90 C for 7 Days) ASTM D2671 Water absorption 0.5 % (max.) ASTM D570 Hardness 40 ±5 Shore D ASTM D2240 3 Density 1.20 ± 0.2 gm/cm ASTM D792 Ultimate Elongation 400 % (min) ASTM D638 2 Tensile Strength 10 N/mm (Mpa) (min.) ASTM D638 Overhead Line Cover: * The above mentioned values are typical analytical values obtained on material when tested as per applicable standards under controlled laboratory conditions and should not be construed as specifications for the product. FOverhead Line Tube is a Medium Voltage Line Cover that provides insulation for overhead c Does not require further derating conductors. Helps prevent contacts by eliminating gaps in coverage. Provides Insulation Enhancement upto 765 kV GSOC-M for voltage level upto 12 kVGSOC-H for voltage level upto 36 kVGSOC-EH for voltage level upto 765 kVDi-electric Strength