Designed for insulation of copper and aluminum busbars- for electrical substations and switchgear cabinets. Can be used for exterior installations Shrink ratio: 2.5:1 Operating voltage: 35 kV Material: polyolefin, halogen-free «HF» Analogs: BPTM (Raychem); BBI (3M) Resistant to the phenomenon of tracking and UV radiation High dielectric strength Color: brick red The use of tubes ТТШ allows shortening the distance between phase busbars and significantly reducing the dimensions of the device Protects electrical busbars against chemical corrosion Protects equipment from short circuits in case of contact of electrical devices with animals and birds