• High-voltage products
  • Support polymer insulators 110 kV
    • IOTK 4-110/480-2 NF 1
    • IOTK 6-110/480-2 NF 1
    • IOTK 10 110 480 01 2 NF 1
    • IOTK 10-110/480-2 NF 1
    • IOTK 10-110/480-04 2 NF 1
    • IOTK 10-110/480-05 2 NF 1
    • IOTK 12.5-110/480-2 NF 1
    • IOTK 12.5-110/650-4 NF 1
  • Support polymer insulators 220 kV
    • OTK 8-220-A-01-2 NF 1
    • OTK 8-220-A-02-1-2 NF 1
    • OTK 8-220-A-02-2 NF 1
    • OTK 8-220-A-03-2 NF 1
  • Polymeric covers 35 - 220 kV
  • Voltage suppressors
• Low-voltage products
  • TOR tube
  • TSFB and TSFB 2C tubes
  • TV-40 tube
  • SC and FSC tubular braid
  • ASECh tubular braid
  • ShES tubular braid
  • ShChPP (lavsan) tubular braid

TOR tube

Electrical insulating TOR tubes

(TC 3491-001-41533292-2000).

Electrical insulating TOR tubes are of type 203 (GOST 17675).

This tubes are produced with an internal diameter of 1–60 mm.

TOR tubes are designed for use as an insulating material and have an increased class of heat resistance in comparison with similar products made of other polymeric materials.

Scope of use

TOR tubes are used for electrical insulation of current-carrying elements of various industrial and household AC/DC electrical devices (at current frequency up to 50 Hz up to 660 V of option I and up to 1,000 V of option II).

TOR tubes can be operated in the temperature range of –60 °C to 180 °C (–76 °F to 356 °F), thus referring to the H class of heat resistance.

Decoding of the conventional designation of TOR:

T- tube

O- organosilicone

R- rubber, I (II) - option I ( II).