Volsun Busbar Heat Shrink Tube - A New Benchmark for Busbar Insulation Protection

In key areas such as power transmission and industrial control, busbar insulation protection is crucial to ensure system safety and stability. Volsun's carefully crafted MPRS series busbar heat shrink tubing uses radiation cross-linked polyolefin materials to provide full voltage level solutions from 1kV to 35kV, effectively shortening the phase-to-phase safety distance, resisting environmental erosion, and providing solid protection for the power system.

Product unique highlights are as follows:

• 2:1 shrinkage ratio, tight fit: The shrinkage temperature range is 70℃~120℃, which can fit the busbar tightly, eliminate insulation dead corners, and ensure safety.

• Quick construction, efficient and convenient: No tools are required, heating can shrink quickly, greatly improving construction efficiency, saving time and labor costs.

• Excellent electrical performance: Breakdown strength ≥20kV/mm, volume resistivity ≥10¹⁴Ω・cm, excellent resistance to electrical carbon traces, ensuring electrical safety and stability.

• Flame retardant and safe, environmentally friendly design: Flame retardant grade reaches UL94 V-0, low smoke and halogen-free design, ensuring fire safety and meeting environmental protection requirements.

• High and low temperature resistance, stable and reliable: Continuous use temperature range -55℃~125℃, anti-ultraviolet aging, long-term outdoor use performance is stable and not attenuated.

Multiple voltage levels to meet different needs:

• 1kV low-voltage busbar heat shrink tubing: Thin wall thickness, suitable for compact space, widely used in low-voltage switchgear and bus duct.

• 10kV medium-voltage busbar heat shrink tubing: Wall thickness exceeds 2.0mm, suitable for medium-voltage distribution equipment and substations, providing reliable insulation protection.

• 35kV high-voltage busbar heat shrink tubing: Wall thickness is greater than or equal to 3.0mm, which can effectively shorten the phase-to-phase distance by about 30%, mostly used for high-voltage busbars and power transformers, and improve safety performance.

In addition, Volsun busbar heat shrink tubing has passed RoHS certification, meets international standards, and ensures that the product is harmless and environmentally friendly. It also has excellent durability. After 168 hours of heat aging test at 150 degrees, the tensile strength is still greater than 6.4MPa; after the thermal shock test, there is no crack or dripping, and it is stable and reliable in high temperature environment.

Choosing Volsun busbar heat shrink tubing will create solid and reliable insulation protection for your power system, helping safe and efficient operation!