QBT-65/25-SS15M is a halogen-free, heat-shrinkable medium-voltage insulation tubing designed for bus bar protection in switchgear and substations, with a 2.5:1 shrink ratio. It is rated for 11kV to 36kV applications and has an operating temperature range of -55°C to +105°C with a minimum shrink temperature of 110°C. As supplied, it has an inside diameter of 65mm and a wall thickness of 2.5mm, recovering to an inside diameter of 25mm. It is supplied in a flat, continuous spool of 15 meters. The tubing meets RoHS compliance, exhibits dielectric strength greater than 20kV/mm, and passes flammability testing with an oxygen index over 25. It resists copper corrosion and shows no cracking after cold bend testing at -40°C for 4 hours.
Bus Bar Insulation Protection Tubing
Halogen Free, Heat Shrinkable, 11-36kV
2.5:1 Shrink Ratio
Features/Application
Made from specially formulated radiation cross-linked halogen-free compounds. The carefully produced product can provide high resistance to tracking and arcing. Used to enhance the insulation properties of bus bar in switchgear and substations. The continuous length of supplied products makes it more convenient and economical.
Operating temperature: -55°C to +105°C
Minimum shrink temperature: 110°C
Halogen free
RoHS Compliant
| Qualtek Electronics Corp. | |
|---|---|
| Product Category | Protective Sleeving |
| Product Number | QBT-65/25-SS15M |
| Product Name | 2.5:1 Bus Bar Insulation Protection Tubing 11-36kV |
| Sleeving | Shrink Tubing; Heat Shrinkable Tubing |