Special material for high-voltage applications, reliable and up to standard performance

10-35KV High-Voltage Busbar Heat Shrink Tubing (5 Colors) are made of high-quality radiation-crosslinked polyolefin material through a special processing technology, it features excellent insulation performance with a breakdown strength of ≥25kV/mm. It can stably withstand high voltage of 10-35kV and effectively prevent risks of electric leakage and creepage.
With outstanding core advantages, it is available in 5 standard colors: red, yellow, green, blue and black, enabling accurate identification of phase sequence and functional busbars in compliance with power distribution standards and avoiding misoperation.
It resists high temperatures generated during the operation of high-voltage equipment. The inner wall is coated with a special adhesive layer, which tightly bonds to the busbar after heating without bubbles or peeling. It is also aging-resistant and chemical corrosion-resistant, adapting to complex power distribution environments with a long service life.
Suitable for busbars of various specifications, with a shrink ratio of 2:1. After heating, it can tightly wrap the edges, corners and joints of busbars for full-range protection.
No complicated special equipment is required for construction; a hot air gun is sufficient. It shrinks rapidly and will not shrink or deform after curing, without affecting the heat dissipation of the busbar.
The 5 colors strictly comply with power distribution industry standards, facilitating later inspection and maintenance. Compatible with busbars in high-voltage equipment such as switch cabinets, distribution boxes and transformers, it is suitable for both new projects and old equipment renovation, meeting high-voltage protection standards in the power industry.
Ideal for all high-voltage scenarios, safe and compliant!
- For substations and power plants: prevents insulation risks in high-voltage environments and ensures stable power transmission.
- For switch cabinets and distribution boxes: clearly identifies phase sequences and avoids misoperation during maintenance.
- For transformer outlet busbars: withstands high temperatures during startup and shutdown, protecting connection parts.
- For power distribution rooms in high-rise buildings and industrial plants: meets high-voltage power distribution standards and improves electricity safety.
It is a core material for insulation protection of 10-35kV high-voltage busbars in power, construction, industrial and other fields, balancing safety and standardization.