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INSULATION ENHANCEMENT PRODUCTS

Insulation Cover

Gala Wildlife & Asset Protection 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 or airborne debris, flashovers can be very expensive in terms of damage to equipment, reduced reliability and in some cases even electrocution of protected species. Almost any event of this nature can be prevented by insulating the strategically vulnerable bare metalwork with a combination of Gala Insulation Enhancement Products.

Gala Insulation Enhancement Products (IEP) are the combination of Heat Shrinkable Tubes, Tapes, Sheets & Preformed components which are having the following Features & Benefits:
  • High Die-electric strength
  • Suitable for any shapes or connections
  • Meets ANSI C37.20.2 standards
  • Cost effective and easy to use
  • Highly resistant to UV rays and Ozone
  • Many standard sizes available in stock
  • High insulation factors
  • Design assistance and CAD drawings
  • Extreme temperature resistance
  • In-house tooling and die shop
  • Prevent conductor from Chemical Corrosion effected by strong acid, alkali, salt, etc.
  • Custom design possible as per specifications
Insulation Cover Insulation Cover
Overhead Line Cover:
Touch proof terminations Touch proof terminations

Insulcover 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 Tube Tool which remains stationary at single location.

-: FEATURES & BENIFITS :-
  • High Di-electric strength
  • Excellent UV stabilized & Weather resistant
  • Excellent UV stabilized & Weather resistant
  • Tracking & Erosion resistant
  • Prevent Conductor from Chemical corrosion effected by strong acid, alkali, salt, etc.
  • Halogen free, Flame retardant
  • Insulcover is available in five sizes that covers conductors up to 800 sq. mm.
  • GOC comes with Mastic for high voltage applications
SELECTION CHART
  • Gala Code
  • Conductor Size
  • Conductor Size
  • Packaging
  •  
  • Sq. mm.
  • in Dia. (mm)
  • (Mtr./Roll)
  • GOC 1
  • ≤99
  • upto 10
  • 30
  • GOC 1A
  • upto 185
  • upto 15
  • 30
  • GOC 2
  • upto 300
  • upto 22
  • 30
  • GOC 3
  • upto 400
  • upto 28
  • 30
  • GOC 4
  • upto 800
  • upto 38
  • 30
TECHNICAL SPECIFICATION
PROPERTY VALUE TEST METHOD
Tensile Strength 9 N/mm2 (Mpa) (min.) ASTM D638
Ultimate Elongation 250 % (min) ASTM D638
Density 1.20 ± 0.2 gm/cm3 ASTM D792
Hardness 40 ± 5 Shore D ASTM D2240
Water absorption 0.5 % (max.) ASTM D570
Heat Shock (90° C for 4 hr) No Cracking ASTM D2671
Flame Retardant Pass ASTM D2671
Low Temperature Flexibility No Cracking ASTM D2671
(-40° C for 4 hrs.)    
Continuous Temperature Limit -45 to +105° C IEC 216
Dielectric Strength 20 KV/mm.(min) ASTM D149
Volume Resistivity 1 x 1013ohnm.cm (min) ASTM D257
Dielectric constant 5 (max.) ASTM D150
UV Resistance (5000 Hrs.) No Colour Change ASTM G154
Resistant to Tracking
&
Erosion
No Tracking, Erosion or Flame failure up to 3.25 kV for 20 min. ASTM D2303
Overhead Line Tube:
Touch proof terminations

Overhead Line Tube is a Medium Voltage Line Cover that provides 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 Polyolefin material.

SELECTION CHART

GOT-M (Upto 11kV)

  • Gala Code
  • Internal Dia.
  • Thickness
  • Packaging
  •  
  • mm (Min)
  • mm(±10%)
  • (Mtr./Roll)
  • GOT-M 18
  • 18.0 mm
  • 1.0
  • 50
  • GOT-M 25
  • 25.0 mm
  • 1.0
  • 50
  • GOT-M 35
  • 35.0 mm
  • 1.0
  • 50

GOT-H (Upto 33kV)

  • Gala Code
  • Internal Dia.
  • Thickness
  • Packaging
  •  
  • mm (Min)
  • mm(±10%)
  • (Mtr./Roll)
  • GOT-H 18
  • 18.0 mm
  • 2.5
  • 50
  • GOT-H 25
  • 25.0 mm
  • 2.5
  • 50
  • GOT-H 35
  • 35.0 mm
  • 2.5
  • 50
Overhead Line Cover - Silicone:
Touch proof terminations

Gala Silicon Overhead Line Covers are made from high quality non-tracking silicon rubber that are designed for field installation over bare conductors. These covers provide a layer of electrical insulation for Phase-to-Phase and Phaseto-Ground protection from bird and animals. The GSOC provides electrical insulation, UV resistance and tracking resistance.

Provides Insulation Enhancement upto 765 kV

SELECTION CHART

GSOC-M (Upto 36kV)

Gala Code Conductor Size Conductor Size Thickness Packaging
Sq. mm. in Dia. (mm) (mm) (Mtr./Roll)
GSOC-M 15 upto 185 upto 15 2.0 15
GSOC-M 20 upto 300 upto 20 2.0 15
GSOC-M 24 upto 300 upto 24 2.0 15
GSOC-M 28 upto 300 upto 28 2.0 15
GSOC-M 32 upto 400 upto 32 2.0 15
GSOC-M 38 upto 800 upto 38 2.0 15

GSOC (Upto 765kV)

Gala Code Conductor Size Conductor Size Thickness Packaging
Sq. mm. in Dia. (mm) (mm) (Mtr./Roll)
GSOC 15 upto 185 upto 15 5.0 15
GSOC 20 upto 300 upto 20 5.0 15
GSOC 24 upto 300 upto 24 2.0 15
GSOC 28 upto 300 upto 28 2.0 15
GSOC 32 upto 400 upto 32 5.0 15
GSOC 38 upto 800 upto 38 5.0 15
Silicon Interlocking Overhead Line Cover:
Touch proof terminations

Gala Silicon Interlocking Overhead Line Covers are made from high quality non-tracking silicon rubber that are designed for field installation over bare conductors. These covers provide a layer of electrical insulation for Phase-to-Phase and Phase-to-Ground protection from bird and animals. The GSIOC provides electrical insulation, UV resistance and tracking resistance. Provides Insulation upto 33 kV

SELECTION CHART
  • Gala Code
  • Conductor Size
  • Conductor Size
  • Packaging
  •  
  • Sq. mm.
  • in Dia. (mm)
  • (Mtr./Roll)
  • GSIOC-15
  • upto 185
  • upto 15
  • 15
  • GSIOC-20
  • upto 300
  • upto 20
  • 15
Bus Connection Insulating Covers (Reusable):

Gala Bus Connection Insulating covers are designed to protect energized conductors or busbar from flashovers due to contact from birds, squirrels and other wildlife. GPFIC parts are made from a UV stable, track resistant, high performance material to ensure years of reliable service.

A variety of different shapes and sizes are available to cover circuit breaker bushings, bus standoff insulators, capacitors, transformer bushings, voltage regulators, potential transformers and more. Installation can be made quickly in the field by trimming the entry and exit holes to the required dimensions . The GPFIC covers can be re-entered for other maintenance needs and then reused, thus lowering overall lifetime costs.

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  • Product Code: GPS 1099

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material having 100 mm opening on the bottom side.

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  • Product Code: GPS 1178

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material having 100 mm opening on the bottom side.

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Product Code: GPS 1178

Gala Pre-formed Insulation Cover made from High-quality Polyolefin material having 40 mm opening on left and bottom side.

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  • Product Code: GPS 1167

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material having 90 mm opening on left and right sides and 100 mm on bottom side.

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  • Product Code: GPS 1165

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material. No opening, must be field cut on conductor side.

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  • Product Code: GPS 1158

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material having 50x10 mm opening on Bus bar side.

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  • Product Code: GPS 1070

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material having 116 mm opening on bottom side

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  • Product Code: GPS 1163

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material having 90 mm opening on left and right sides and 60 mm on bottom side.

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  • Product Code: GPS 1166, GPS 1196

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material. No opening, must be field cut on conductor side.

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  • Product Code: GPS 1164

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material having 90 mm opening on Conductor side.

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  • Product Code: GPS 1162

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material having 90 mm opening on Conductor side.

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  • Product Code: GPS 1102

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material having 35 mm opening on Conductor side.

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  • Product Code: GPS 1137

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material having 35 mm opening on Conductor side.

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  • Product Code: GPS 1160 , GPS 1161

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material. No opening, must be field cut.

    Product Dimensions:

    GPS 1160: H-400mm, L-450mm, W-250mm

    GPS 1161: H-600mm, L-450mm, W-250mm

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  • Product Code: GPS 1212

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material having 40 mm opening on bottom side. No opening on Conductor side, must be field cut.

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  • Product Code: GPS 1211

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material having 35 mm opening on bottom side. No opening on Conductor side, must be field cut

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  • Product Code: GPS 1197

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material having 50 mm opening on Conductor side and 125 mm on bottom side.

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  • Product Code: GPS 1213

    Gala Pre-formed Insulation Cover made from High-quality Polyolefin material. No opening, must be field cut.

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  • Product Code: GPS 1214

    Gala Pre-formed High Voltage Insulator Protection Cover made from High-quality Polyolefin material having 600 mm diameter. It protects High voltage Insulators from the damages caused by bird excretion.

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  • Product Code: GHCE 1

    Gala Pre-formed High Voltage Wraparound Creepage Extenders made from Highquality Polyolefin material having 564 mm outer diameter.

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    By using a combination of products distribution towers can be protected from flash-overs and outages caused by birds. Can reduce the number of incidents and save protected wildlife. Regardless of the applications it is possible to create a Gala Insulation Enhancement solution for any accidental contacts or bridging problem.

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  • Product Code: GBBS-3, GBBS-5

    Gala GBBS sheets are Non-shrinkable sheets designed to secure and insulate the underside of structures where there are reduced clearances.

    Product Dimensions:

    GBBS-3: W-850mm, T-3.0mm, L-15 Mtr.

    GBBS-5: W-850mm, T-5.0mm, L-15 Mtr.

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  • Product Code: GMT-2L

    Gala Bus Tape is Heat Shrink Tape designed for insulating and protecting Bus Bar Connections, where tubing can not be used.

    Product Dimensions:

    W-50mm, T-1.0mm, L-15 Mtr

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  • Product Code: GMB / GHB

    Gala Bus Tube is Heat Shrink Sleeve designed to insulate Bus Bar systems & to protect against accidental flash-over.

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  • Product Code: GSBB-1, GSBB-2

    Bushing Boots are non-tracking elastomeric insulating boots which are used in conjunction with terminations. They fit over the bushings of switchgear, insulating the area between the cable connector in either right angled or straight bushing connections.

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  • Product Code:GRRB-1

    Reusable Insulating Boots are designed to be used with all types of Terminations and is suitable for use with PILC / XLPE Cables.

Other Products:

Screened Separable Connectors Upto 24 kV-630 A

Connects single and three core polymeric cables to Medium Voltage Switchgear, Transformers, RMU and other equipment using bushings type “C” specified for 630A upto 24kV. Made of a highly modified EPDM rubber and protected by a touch proof outer conductive screen connected to earth.

Heat Shrinkable Termination upto 66kV

Termination Kit available from1.1 kV to 66 KV in Copper or Aluminum Conductor. Used for Single core as well as 3 core XLPE / PILC / PVC cables.

Heat Shrinkable Straight Through Joint upto 36 kV

Termination Kit available from1.1 kV to 66 KV in Copper or Aluminum Conductor. Used for Single core as well as 3 core XLPE / PILC / PVC cables.

Products