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High-Voltage Heat-Shrink Tubing
- Material: Polyolefin Plastic
- Shrink Ratio: See Table
- Dielectric Strength: 550 V/mil
- Shrink Temperature: 250° F
- Temperature Range: -65° to 230° F
- Specifications Met: ANSI C37.20
Protect bus bars and other high-voltage devices—this tubing withstands voltages up to 5,000 volts. It meets ANSI C37.20 for insulating metal-enclosed equipment that generates, transmits, and distributes power.
Dielectric strength is the maximum voltage a material can handle before it starts to breakdown.
ID | Per Ft. | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Before Shrinking | Min. After Shrinking | Min. Wall Thick. After Shrinking | Shrink Ratio | For Max. Voltage  | For Material Circumference | Color | Lengths, ft. | 1-19 | 20-Up | |
| 4.35" | 1.67" | 0.11" | 2.6:1 | 5,000 V AC | 5.43"-8.86" | Orange | 0000000 | 000000 | 000000 | |
| 5.3" | 2.04" | 0.11" | 2.6:1 | 5,000 V AC | 6.67"-10.86" | Orange | 0000000 | 00000 | 00000 | |
| 5.9" | 2.33" | 0.12" | 2.5:1 | 5,000 V AC | 7.57"-12.86" | Orange | 0000000 | 00000 | 00000 | |
| 6.78" | 2.55" | 0.13" | 2.7:1 | 5,000 V AC | 8.28"-13" | Orange | 0000000 | 00000 | 00000 | |
| 8.83" | 3.78" | 0.13" | 2.3:1 | 5,000 V AC | 12.29"-19.23" | Orange | 0000000 | 000000 | 00000 | |