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Insulation Enhancement Products

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Insulation Enhancement Products Specification

Installation Guideline
Apply on a clean, dry surface; ensure proper adhesion for longevity; follow electrical safety standards

Thermal Conductivity
0.18 - 0.23 W/mK

Size
Standard & Custom Sizes

Density
2.7 Gram per cubic centimeter(g/cm3)

Layer
Single or Multilayer

Coating Type
Resin Based

Surface Treatment
Smooth, Semi-glossy

Feature
High Dielectric Strength, Flame Retardant, Hydrophobic

Product Type
Insulation Enhancement Product

Material
Epoxy Resin, Silicone Rubber, Mica Paper

Rated Voltage
11kV to 33kV

Tensile Strength
150 - 250 MPa

Width
Customizable as per requirement

Thickness
0.5 to 3 mm

Application
Busbar & Switchgear Insulation, Transformer, Generator & Rotating Machine Coil Insulation

Breakdown Voltage
12-24 kV/mm

Heat Conductivity
0.18 - 0.23 W/mK

Color
Red, Grey, Green

Max Withstanding Temperature
Up to 180C

UV Resistance
Excellent

Packing Type
Rolls, Sheets, or Custom Cut Parts

Flammability Rating
UL94 V-0

Adhesion Strength
Strong, tested as per ASTM D1000

Arc Resistance
>180 sec

Shelf Life
24 months in original packaging

Dielectric Constant
4.5 at 1 MHz

Humidity Tolerance
Up to 95% RH

Water Absorption
< 0.5%

About Insulation Enhancement Products

INSULATION ENHANCEMENT PRODUCTS

Gala Insulation Cover Product 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 enters 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 airbone 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 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 for MV applications
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

Overhead Line Insulation Cover (Non Shrinkable - Reusable):

Insulcover is a Medium Voltage 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 racking Cross-linked Polyolefin material.

Insulcover is designed to insulate existing bare lines without costly conductor replacement expenditure or additional line hardware. Installation is possible on energized lines.

Heat Shrinkable High Voltage Busbar Tapes:

Bus Tape is heat shrinkable tape specifically designed for insulating and protecting medium voltage Bus Bar Connections, where tubing can not be used. It is very conformable, tough, waterproof tape with special adhesive coating which bonds well to most surfaces over a wide range of temperature.

Heat Shrinkable Insulation Sleeves:

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.

Bus Connection Insulating Covers (Reusable):

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.

Combined use of Insulation Enhancement Products (Reusable) for Protection of Birdage and Flash-over

By using a combination of products distribution towers can be protected from flashovers 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.

Transmission Line Flashover and Birdage Protection Cover (Reusable):

The Transmission Flash-over Protection Cover provides protection from raptor induced flash-overs on transmission lines. As the cover is made of High quality cross-linked polyolefin material can be used on both porcelain disc and polymeric insulator designs.
The Bird Protection Cap protects birds and other animals from live conductors mounted on metal . The flexible polymer means that most configurations of conductor attachment are easily accommodated. Installation is very simple, and tool-free.

High-voltage Insulator Protection Cover (Reusable):

High-voltage Insulator Protection Cover protects against bird streamer caused outages. There are designs to fit both porcelain bells and polymeric insulators. This two piece shield attaches easily with plastic bolts and nuts around the top of the insulator and provides protection from fecal contaminates coming from above the insulator string. For porcelain applications there are 18 inch and 24 inch diameter shield designs. For polymeric applications the shield has an 18 inch diameter.

Reusable Insulation Boots

Straight Flexible Insulation Boot:

Easy to Install or Remove as often as required.Connection can be energized immediately after installation.Protection from Short Circuit Due to Intervention by Reptiles, Birds, Animals.
High electrical strength.
Facilitates for direct voltage testing.
Range taking capability.
Economically Viable Solution

Overhead Line Insulation Tapes:

Overhead Line Tape is heat shrinkable tape specifically designed for insulating and protecting medium voltage Overhead conductors. It is helically performed to make it easy to install.

Busbar Insulation Shrouds (Reusable):

Bus boot - Vinyl is flexible electrical insulating boot / shroud for busbar and switchgear connections upto 36KV. These pliable boots can be installed, removed or replaced in few minutes. Made from specially formulated Polyvinyl Chloride (PVC) material to provide excellent electrical insulation and to withstand higher operating temperature continuously.

Busboot provides reduction in air clearance, which helps designing compact panels; thereby reduces the material costs by

Shrouds for Outdoor applications upto 36kv for Switchyard (Reusable):

Insul-shroud is flexible electrical insulating boot / shroud, made form specially formulated PVC material to provide excellent electrical insulation and to withstand higher operating temperature continuously. This is designed to prevent electrocution of bird and animal wildlife and the resulting incidence of power outages. The ability to mould to any size of shape in any quantity with low tooling cost and quick delivery gives an enormous range of applications in the electrical industries.

Outstanding Electrical and Flame Resistance

Designed for high-performance environments, these insulation products offer a dielectric constant of 4.5 at 1 MHz, arc resistance exceeding 180 seconds, and a UL94 V-0 flammability rating. This makes them ideal for protecting electrical systems against breakdown and fire, ensuring reliability in critical applications from switchgear to transformers.

Custom Fit for Diverse Applications

We provide insulation in a variety of formats-rolls, sheets, or custom-cut shapes-to suit your specific project needs. With customizable widths, thicknesses (0.5 to 3 mm), and surface options, our solutions are adaptable for new builds or retrofits in electrical infrastructure, guaranteeing both safety and convenience.

Durability and Longevity Assured

Each product boasts excellent UV resistance, strong adhesion, and hydrophobic properties, resisting degradation from moisture and sunlight even in demanding environments. With a shelf life of 24 months when stored in original packaging, you can rely on our insulation for extended periods of protection and performance.

FAQ's of Insulation Enhancement Products:

Q: How do I install these insulation enhancement products for best adhesion and longevity?

A: To ensure optimal adhesion and service life, apply the product to a clean, dry surface free from dust or contaminants. Follow the provided installation guidelines and always comply with electrical safety standards during application. Proper surface preparation and secure application are crucial for reliable insulation performance.

Q: What materials are used in these insulation enhancement products, and what benefits do they provide?

A: Our products are made from epoxy resin, silicone rubber, and mica paper. These materials offer high dielectric strength, excellent flame retardancy (UL94 V-0), strong adhesion, and resistance to UV light and moisture. This ensures the insulation remains reliable even under challenging environmental conditions.

Q: What applications are these insulation products suited for?

A: They are specifically designed for busbar and switchgear insulation, transformer and generator coil insulation, as well as rotating machine coils. Their strong dielectric and mechanical properties make them suitable for both medium and high voltage environments (11kV to 33kV).

Q: When and where should I use these insulation products?

A: Use these products in environments requiring robust electrical insulation, fire protection, and resistance to humidity or UV exposure. They are ideal for indoor and outdoor electrical installations in sectors such as utilities, manufacturing, or renewable energy.

Q: What is the shelf life and recommended storage condition for these insulation products?

A: The products have a shelf life of 24 months when kept in their original packaging. It is recommended to store them in a cool, dry place away from direct sunlight to preserve their properties.

Q: How can I order custom sizes or shapes for my insulation needs?

A: You can specify your required width, thickness, and overall dimensions when placing your order. The products are offered in rolls, sheets, and custom-cut parts to ensure a precise fit for your equipment and installation requirements.

Q: What are the key performance benefits of choosing this insulation compared to standard alternatives?

A: These insulation products stand out due to their combination of high dielectric strength, flame retardancy, minimal water absorption, and excellent environmental resistance. This leads to improved equipment safety, minimized maintenance, and extended insulation life in demanding electrical applications.

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