• 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

TV-40 tube

TV-40 tube of polyvinyl-chloride plastic is of type 305 in accordance with GOST 19034-82 and are produced with an internal diameter of 1–20 mm.

This tubes are used for protection and additional insulation of wires and cables operating at voltages up to 1,000 VDC and VAC at frequencies up to 50 Hz.

Operating temperature range of TV-40 tubes in the static state is –40 °C to +70 °C (–40 °F to +158 °C).