QBM-30/12-SS30M is a halogen-free, heat-shrinkable medium voltage insulation tubing rated for 11-24kV with a 2.5:1 shrink ratio, designed to enhance bus bar insulation in switchgear and substations. It has an as-supplied inner diameter of 30mm, recovering to 12mm with a minimum wall thickness of 2.0mm in a flat profile. The tubing is supplied in continuous 30-meter spools, operates from -55°C to +105°C, has a minimum shrink temperature of 110°C, and is RoHS compliant. It meets ASTM D 2671 for tensile strength (>11.8 MPa), IEC 243 for dielectric strength (>20kV/mm), and ASTM D 2863 for oxygen index (>25).
Bus Bar Insulation Protection Tubing
Halogen Free, Heat Shrinkable, 11-24kV
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 | QBM-30/12-SS30M |
| Product Name | 2.5:1 Bus Bar Insulation Protection Tubing 11-24kV |
| Sleeving | Shrink Tubing; Heat Shrinkable Tubing |
