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IBTC 3422 CONDUIT
An insulating, bendable, transversely elastic, corrugated conduit system Non-flame propagating
designed for the protection of electrical installations, whether surface-mounted or concealed inside buildings.
The IBTC 3422 range is a premium quality collection manufactured in accordance with Tunisian standards NT 87.169-1 (2010) and NT 87.169-22 (2007), as well as European standards CEI 61386-1 (2008) and CEI 61386-2252004.
The IBTC 3422 range also complies with the CEI 68-2-5 standard, ensuring resistance to solar radiation when used outdoors.
Distinguished by the black string and white identification label found in each coil, the IBTC 3422 range features different colored outer bands throughout the coils for diameters 20mm, 25mm, and 32mm, facilitating easy identification.
A significant advantage of this range in diameters 20mm, 25mm, and 32mm is the presence of a double layer inside the tubes with a sliding effect, making it easier for installers to pull wires.
A significant advantage of this range in diameters 20mm, 25mm, and 32mm is the presence of a double layer inside the tubes with a sliding effect, making it easier for installers to pull wires.
The laser marking on all coils allows us to determine 'when, on which machine, and by whom a coil is manufactured.' With this information, we can take quick and effective measures in case of any anomaly.
| Designation | Outer Band Color | Internal Diameter | External Diameter | Coil Length | Draw Wire |
|---|---|---|---|---|---|
| D16 IBTC 3422 Conduit | 11 | 16 | 100 m | Yes | |
| D20 IBTC 3422 Conduit | 14 | 20 | 100 m | Yes | |
| D25 IBTC 3422 Conduit | 19 | 25 | 100 m | Yes | |
| D32 IBTC 3422 Conduit | 25 | 32 | 100 m | Yes |
- Material : Polyolefins
- Colors : Gray with outer band and sliding layer inside
- Equipped with a stainless-steel draw wire: The draw wire is made of galvanized steel 80/100° protected
- Non-Flame Propagating: Burner test at 1Kw
- Shock Resistance: 6 Joules at -5°C
- Crush Resistance: 750 N at 20 ±1°C
- Insulation: ≥100Ω under a continuous voltage of 500 V
- Heat Resistance: Placement of the tube for 4 hours at a temperature of 60±2°C, then under a load of 2kg for 24 hours at the same temperature.
| 1st Digit | 2nd Digit | 3rd Digit | 4th Digit |
|---|---|---|---|
| Crush Resistance Temperature | Shock Resistance | Min. Operating and Installation | Max. Operating and Installation Temperature |
| 1. 60°C | |||
| 1. Very Light: 125 N | 1. Very Light: 0,5j | 1. +5°C | 2. 90°C |
| 2. Light: 320 N | 2. Light: 1j | 2. -5°C | 3.105°C |
| 3. Medium : 750 N | 3. Medium: 2j | 3. -15°C | 4. 120°C |
| 4. High : 1250 N | 4. High: 6j | 4. -25°C | 5. 150°C |
| 5. Very High :4000 N | 5. Very High: 20j | 5. -45°C | 6. 250°C |
| 7.400°C |
The mentioned properties provide the IBTC 3422 range tubes with enhanced resistance to mechanical stress and on-site aggressions, as well as easy bending and a significant bending radius.
KRAVEL tubes enable installers to easily secure them in vertical installations. The corrugated appearance promotes integration with plaster and eliminates the need for metal mesh when assembling tubes on the wall.
| Number of wires to use per diameter | ||||||
| Ext. diameter | Int. diameter | Correspondence | 1.5 | 2.5 | 4 | 6 |
| 16 | 11 | 9-11 | 3 | |||
| 20 | 14 | 11-13 | 4 | 3 | ||
| 25 | 19 | 16 | 5 | 4 | 2 | |
| 32 | 25 | 21 | 6 | 5 | 3 | 2 |