10kV Busbar Insulation Heat Shrink Tube
Material: Polyolefin Standard color: Iron red
20KV & 35KV BUSBAR heat shrink tubing also available
Application:
● Used to offer insulation protection for busbar in switchgear and substation
● Protects against short circuit and electrical leakage cause by small animals
● Reduces busbar clearance requirements
Features:
● Flame-retardant
● Shrink temperature: start at 70℃, and fully recovered at 125℃
● RoHS compliant
Technical Data
| Property | Test Method | Standard Value | |||
| Tensile Strength | GB/T 1040 | ≥8MPa | |||
| Elongation at Break | GB/T 1040 | ≥300% | |||
| Tensile Strength after Aging | GB/T 1040, GB/T 7141 | ≥6.4MPa (130℃,168 hrs) | |||
| Elongation at Break after Aging | GB/T 1040, GB/T 7141 | ≥100% (130℃,168 hrs) | |||
| Hardness (Shore A) | ISO 868 | ≤90 | |||
| Dielectric Strength | IEC 60243 | ≥25kV/mm | |||
| Volume Resistivity | IEC 60093 | ≥1×10 Ω·cm | |||
| Longitudinal Shrinkage | ASTM-D-2671 | ≤10% | |||
| Eccentricity | ASTM-D-2671 | ≤30%(10kV); ≤50%(35kV) | |||
| Water Absorption | ISO 62 | ≤0.5% | |||
| Flammability (Oxygen Index) | ISO 4589 | ≥28 |
Product Dimensions
| Part No. | Size (mm) | As Supplied | After Recovery | Standard Packing | |
| ID(mm) | ID Max.(mm) | W.T(mm) | (m/roll) | ||
| 10kV WMPG 20/8 | 20/8 | 20 | 8 | 2.1±0.3 | 25 |
| 10kV WMPG 25/10 | 25/10 | 25 | 10 | 2.1±0.3 | 25 |
| 10kV WMPG 30/12 | 30/12 | 30 | 12 | 2.1±0.3 | 25 |
| 10kV WMPG 35/14 | 35/14 | 35 | 14 | 2.3±0.3 | 25 |
| 10kV WMPG 40/16 | 40/16 | 40 | 16 | 2.3±0.3 | 25 |
| 10kV WMPG 50/20 | 50/20 | 50 | 20 | 2.3±0.3 | 25 |
| 10kV WMPG 60/24 | 60/24 | 60 | 24 | 2.3±0.3 | 25 |
| 10kV WMPG 70/28 | 70/28 | 70 | 28 | 2.3±0.3 | 25 |
| 10kV WMPG 80/32 | 80/32 | 80 | 32 | 2.3±0.3 | 25 |
| 10kV WMPG 100/40 | 100/40 | 100 | 40 | 2.4±0.3 | 25 |
| 10kV WMPG 120/48 | 120/48 | 120 | 48 | 2.4±0.3 | 25 |
| Part No. | Size (mm) | As Supplied | After Recovery | Standard Packing | |
| ID(mm) | ID Max.(mm) | W.T(mm) | (m/roll) | ||
| 20kV WMPG | 25/13 | 25 | 13 | 2.5±0.3 | 25 |
| 20kV WMPG | 30/15 | 30 | 15 | 2.5±0.3 | 25 |
| 20kV WMPG | 40/20 | 40 | 20 | 2.8±0.3 | 25 |
| 20kV WMPG | 50/25 | 50 | 25 | 2.8±0.3 | 25 |
| 20kV WMPG | 60/30 | 60 | 30 | 2.8±0.3 | 25 |
| 20kV WMPG | 70/35 | 70 | 35 | 2.8±0.3 | 25 |
| 20kV WMPG | 80/40 | 80 | 40 | 2.8±0.3 | 25 |
| 20kV WMPG | 100/50 | 100 | 50 | 2.8±0.3 | 25 |
| 20kV WMPG | 120/60 | 120 | 60 | 2.8±0.3 | 25 |
| 20kV WMPG | 150/75 | 150 | 75 | 2.8±0.3 | 25 |
| Part No. | Size (mm) | As Supplied | After Recovery | Standard Packing | |
| ID(mm) | ID Max.(mm) | W.T(mm) | (m/roll) | ||
| 35KV WMPG 25/10 | 25/10 | 25 | 10 | 4.0±0.3 | 15 |
| 35KV WMPG 30/12 | 30/12 | 30 | 12 | 4.0±0.3 | 15 |
| 35KV WMPG 35/14 | 35/14 | 35 | 14 | 4.0±0.3 | 15 |
| 35KV WMPG 40/16 | 40/16 | 40 | 16 | 4.0±0.3 | 15 |
| 35KV WMPG 50/20 | 50/20 | 50 | 20 | 4.0±0.3 | 15 |
| 35KV WMPG 60/24 | 60/24 | 60 | 24 | 4.0±0.3 | 15 |
| 35KV WMPG 70/28 | 70/28 | 70 | 28 | 4.0±0.3 | 15 |
| 35KV WMPG 80/32 | 80/32 | 80 | 32 | 4.0±0.3 | 15 |
| 35KV WMPG 100/40 | 100/40 | 100 | 40 | 4.0±0.3 | 15 |
| 35KV WMPG 120/48 | 120/48 | 120 | 48 | 4.0±0.3 | 15 |