Heat Shrink Busbar Insulation Tubing
This heat shrink tubing is designed to insulate busbars, reducing electrical clearance and increasing insulation. It provides protection against tracking, corrosion, UV exposure, and weathering.
Technical Specifications
Overview
High-Performance Busbar Insulation
The MBT/MBTH heat-shrinkable busbar insulation tubing is engineered for medium voltage substations up to 36kV. This solution effectively reduces electric clearance and enhances insulation between busbars, significantly improving safety and equipment reliability. Designed for durability, the tubing offers excellent resistance to tracking, corrosion, UV exposure, and weathering, ensuring long-term performance in demanding electrical environments.
Technical Specifications
Standard Color
Red
- Operating Temperature
- -40°C to +100°C
- Max Rated Voltage
- 36 kV
- Compliance Standard
- IEC 60684
Performance Metrics
Key Electrical Properties
12 KV/mm
Dielectric Strength
12 10^12 Ω.m
Volume Resistivity
Mechanical Properties
- Tensile strength > 8MPa
- Elongation at break > 200%
- Anti-tracking Class 2A 2.5KV/30min
- Flame propagation: Burning time ≤ 60s
Application Data
Creepage Distance Specifications (mm)
| Rated Voltage (kV) | MBT ph-ph | MBT ph-gnd | MBTH ph-ph | MBTH ph-gnd |
|---|---|---|---|---|
| 12 | 65 | 75 | 35 | 45 |
| 17.5 | 85 | 105 | 55 | 65 |
| 24 | 115 | 150 | 70 | 100 |
| 36 | 200 | 285 | 140 | 190 |
