【Product Introduction】 

Product Name: 35KV busbar heat shrink sleeve φ400mm, High Voltage Busbar Tube, Busbar Heat Shrink Tube; 

35KV busbar heat shrink sleeve φ400mm is made of a composite material formed by blending radiation-crosslinked polyolefin types. It is produced through multiple production processes. It has excellent physical, chemical and electrical properties. Its main functions include electrical insulation of connection pieces, anti-rust and anti-corrosion of solder joints, mechanical protection, and reduction of phase spacing. It is widely used for insulation protection of current collector busbars in 10kv-35kv substations, distribution cabinets and other applications.

【Product Features】 

Product specifications: 250mm-400mm; 

Thermal shrinkage ratio: 2:1 

Low smoke, soft, high strength, resistant to electrical carbonization. 

Recommended shrinkage temperature: 125℃. Post-shrinkage product usage temperature: -40℃ to 60℃ 

Environmental protection standard: RoHS 

Lateral shrinkage rate: ≥ 50%; Longitudinal shrinkage rate: ≤ 8%. 

Rated voltage: 35KV;

Product packaging: 20 meters per roll; 1 meter per piece;

Standard colors: Red (rust red), Yellow, Green, and other colors can be customized; 

Product performance: It features excellent fire resistance, environmental friendliness, insulation, softness, stable performance, low shrinkage temperature, and fast shrinkage rate. 

Application scope: Eliminate short-circuit faults caused by small animals such as rats and snakes. Prevent corrosion of the busbar by acids, alkalis, and salts. Prevent accidental injuries to maintenance personnel due to entering the live gap by mistake. Adapt to the development trend of miniaturization of switch cabinets and solve the inter-phase insulation problem of bus ducts.

【Technical Specifications】

The 35KV busbar heat shrink sleeve φ400mm  serves the primary functions of insulation protection and safety prevention. It is specifically designed for handling nodes with high voltage and large current. Here are its specific uses and functions: Electrical insulation: Provides long-lasting insulation protection, can withstand 35KV high voltage, and prevents leakage and electric shock accidents. Anti-flashover (anti-salt spray): In outdoor or industrial environments, there are dust, salt fog or chemical corrosion. The heat shrink sleeve can seal the metal surface and prevent "flashover" caused by dirt and moisture. Mechanical protection: Protects the connection points of the busbar from external force damage, prevents metal oxidation or corrosion, stress control (if it is a type with stress tubes): At the 35KV level, stress control tubes are usually used in conjunction with the insulation layer inside or outside to improve the electric field distribution and prevent the insulation layer from being broken by high voltage. It is commonly used in the connection points of transformer leads to the busbar, the busbar chamber in high-voltage switch cabinets, the connection protection of large motors/generators output terminals, although mainly for the busbar, it is sometimes also used for the root sealing and insulation of large cross-section high-voltage cable terminals.

Notice:

1.Inquiry:Every inquiry for heat shrinkable tube should be appreciated and answered in time.

2.Sample:The sample of heat shrinkable tube can be customized for free, you just need to pay for the freight.

3.Price:The price of heat shrinkable tube can be discounted if you order again.

4.Prepare & shipment :These heat shrinkable tube would be prepared after your deposit and confirmation in 7 days.

5.Cooperation:We kindly welcome every customer to visit our factory and we can cooperate with  a happy and beneficial atmosphere in the future.

FAQ:

Q1. Can you produce according to the samples?

A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.

Q2. Can I get samples?

A: We offer free samples by express, but you need pay the express charge.

Q3. What is your terms of payment?

A:T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages before you pay the balance.

Q4. How about your delivery time?

A: Generally, it will take 5-10 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.

Q5. How about the quality?

A:The products are made of imported high elasticity silicon rubber. Also,every order will not be sent over to you before it has been tested fine.