Overview of Transformer protective cover, silicone rubber transformer insulation sheath, transformer bushing cover

Transformer protective cover, silicone rubber transformer insulation sheath, transformer bushing cover is the primary insulation device outside the transformer box, used to ensure the insulation of the transformer winding wires. It consists of multiple parts, including the central insulated capacitor core, external insulated upper and lower porcelain components, etc. According to the voltage level, there are various forms of bushings, such as pure ceramic, oil-filled bushings, and capacitor bushings. During the operation of a transformer, the insulation sleeve through which the winding leads is one of its current-carrying components, which needs to withstand the load current and short-circuit current.

Characteristics of Transformer protective cover, silicone rubber transformer insulation sheath, transformer bushing cover

Excellent electrical insulation performance: It can effectively prevent the adverse effects of current on wires, cables, or equipment.

High-temperature resistance: Made of high-temperature resistant materials, it can maintain excellent performance in high-temperature environments.

Corrosion resistance: It can effectively prevent chemical substances from causing corrosion damage to wires, cables, or equipment.

Antiaging performance: Maintain stable performance in long-term use and effectively extend service life.

Good mechanical strength and sealing performance: able to withstand instantaneous overheating in the event of a short circuit, with a small appearance, small weight, good sealing performance, strong versatility, and easy maintenance.”

Specification of Transformer protective cover, silicone rubber transformer insulation sheath, transformer bushing cover

Specification of Transformer Protective Cover, Silicone Rubber Transformer Insulation Sheath, Transformer Bushing Cover

We make transformer protective covers. These covers shield important transformer parts. They use strong silicone rubber. Silicone rubber handles tough weather. It deals with sun, rain, snow, ice. It also handles big temperature changes. The material stays flexible in very cold weather. It doesn’t crack or become brittle. It stays strong in hot weather too. The covers resist ozone and UV rays. This prevents damage over time.

These covers protect transformer bushings. Bushings are connection points. They are critical spots. The cover fits tightly over the bushing top. This keeps out rain, snow, dust, dirt, birds, insects. Keeping things clean is important. It prevents flashovers. Flashovers cause power outages. The cover provides insulation. Silicone rubber blocks electricity well. This adds safety. It protects workers. It protects the equipment.

The insulation sheath is another product. It wraps around transformer bushings or other parts. It adds an extra insulation layer. This is vital for safety. It prevents electrical leaks. It stops short circuits. The sheath is also silicone rubber. This material is perfect for insulation. It works reliably. The sheath is flexible. It fits different shapes and sizes easily. Installation is simple. Technicians can put it on fast. It saves time during maintenance or installation.

These covers are designed for long life. Silicone rubber lasts many years. It doesn’t need much maintenance. You save money over time. The covers fit standard transformer bushings. They come in common sizes. You find the right size for your equipment. Using these covers is smart. They protect your investment. They keep the transformer running safely. They prevent unexpected failures. Good protection means less downtime. It means lower repair costs. These covers offer strong, reliable protection. They are essential for transformer safety and performance.

Applications of Transformer protective cover, silicone rubber transformer insulation sheath, transformer bushing cover

Transformer protective covers are essential for electrical equipment. These covers shield transformers from environmental damage. Dust, dirt, and moisture cause serious problems over time. Protective covers stop these contaminants from getting inside. They keep the transformer core and windings clean and dry. This prevents insulation breakdown. Preventing breakdown avoids costly failures and power outages.

Silicone rubber transformer insulation sheaths provide another critical layer. These sheaths fit directly over transformer bushings and connections. Silicone rubber is flexible and extremely durable. It withstands high temperatures easily. The sheath offers excellent electrical insulation. This insulation stops dangerous flashovers and short circuits. It also protects against tracking caused by pollution. The material resists UV rays and harsh weather. This resistance means the sheath lasts a long time outdoors. It stays effective in rain, snow, and intense sunlight.

Transformer bushing covers focus on a specific weak point. Bushings are where wires enter and exit the transformer. They are vulnerable points. Bushing covers fit snugly over these components. They form a tight seal against moisture and dirt. This seal prevents surface leakage currents. Leakage currents cause tracking and erosion. Covers stop birds and animals from touching live parts. Animal contact causes flashovers and equipment damage. Bushing covers also prevent the buildup of conductive grime. Grime buildup leads to electrical faults. Using these covers extends bushing life significantly.

These protective products work well together. They create a complete defense system for transformers. The covers shield the main body. The insulation sheaths protect the bushings and connections. Bushing covers add extra security at entry points. Together, they minimize maintenance needs. They reduce the risk of unexpected transformer failures. This protection is vital for power reliability. Substations, industrial plants, and utility companies rely on them. Proper insulation and physical barriers keep transformers safe. Safe transformers mean reliable electricity delivery.

Company Profile

PDDN Photoelectron Technology Co., Ltd. is one of the leading enterprises in power electronics technology and power products, which is fully involved in developing solar inverters， transformers, voltage regulators, distribution cabinets, thyristors， modules， diodes， heaters, and other electronic devices or semiconductors. We will be committed to providing users with high-quality, efficient products and considerate service.

It accepts payment via Credit Card, T/T, West Union, and Paypal. PDDN will ship the goods to customers overseas through FedEx, DHL, by sea, or by air. If you want high-quality Transformer protective cover, silicone rubber transformer insulation sheath, transformer bushing cover, please send us inquiries; we will be here to help you.

Payment Methods

L/C, T/T, Western Union, Paypal, Credit Card etc.

Shipment

By sea, by air, by express, as customers request.

Storage Conditions

1) Store in a dry environment at room temperature.

2) Avoid damp and high temperature.

3) Use immediately after opening the inner packing bag.

5 FAQs of Transformer protective cover, silicone rubber transformer insulation sheath, transformer bushing cover

Here are 5 common questions about transformer protective covers, silicone rubber insulation sheaths, and bushing covers:

What exactly is a transformer protective cover? It’s a shield made for the top part of electrical transformers. Think of it like a specialized raincoat for the transformer’s bushing and connections. Its main job is protecting these critical parts from the weather. It stops rain, snow, dust, and dirt from getting inside. This keeps the transformer working safely and reliably.

Why should I use these covers? They prevent many common problems. Water getting inside causes short circuits and corrosion. Dust and dirt build-up lead to tracking and flashovers. Animals or birds can cause faults if they touch live parts. These covers block all that. They save money by reducing breakdowns and the need for constant cleaning. They make the transformer last longer.

Where do these covers fit? They fit directly onto the transformer bushings. Bushings are the ceramic or porcelain insulators where the high-voltage wires connect. The cover slips over the bushing. It seals around the top connection point. This creates a tight barrier against the environment. Different sizes exist for different bushing types.

How does the cover work? It creates a physical barrier. The cover wraps tightly around the bushing top and the conductor. This stops moisture, dirt, and animals from reaching the live electrical parts. It keeps the insulation surface clean and dry. Good covers also withstand high heat and UV light from the sun. They don’t crack or become brittle over time. They stay flexible to maintain the seal.

What material is best? Silicone rubber is the top choice. It handles extreme outdoor conditions perfectly. Silicone stays flexible in freezing cold and scorching heat. It resists sunlight damage very well. It provides excellent electrical insulation. Silicone is also very durable. It lasts for many years without needing replacement. Other materials like EPDM rubber are sometimes used, but silicone generally performs best.