IMSA 19-5/20-5(Traffic Signal Cable)

Application and Description :

These cables are designed for use in severe service in underground conduit or as aerial cable supported by a messenger or for direct earth burial either as fire protective signaling cable or as a traffic signaling cable.

Cable Construction:

- Conductor: Solid bare copper per ASTM B-3(stranded copper is optional)
- Insulation: Polyethylene(PE)
- Inner sheath: Polyethylene(PE)
- Shield: Corrugated copper tape- 15% minimum overlap
-Outer sheath: IMSA 19-5-Black Polyvinyl chloride (PVC)/
IMSA 20-5-Black Polyethylene(PE)

Color Code :

CONDUCTOR NO. INSULATION
COLOR
STRIPE
COLOR
CONDUCTOR NO. INSULATION
COLOR
STRIPE
COLOR
1 Black 14 Green White
2 White 15 Blue White
3 Red 16 Black Red
4 Green 17 White Red
5 Orange 18 Orange Red
6 Blue 19 Blue Red
7 White Black 20 Red Green
8 Red Black 21 Orange Green
9 Green Black 22 Black
10 Orange Black 23 White
11 Blue Black 24 Red
12 Black White 25 Green
13 Red White      

Temperature Rating:

75°C

Voltage Rating:

600 V

Cable Parameter :

AWG NO.
OF
PAIRS
SOLID OR STRANDED INSULATION THICKNESS INNER SHEATH THICKNESS OUTER SHEATH THICKNESS OVERALL DIAMETER CABLE WEIGHT
INCHES MM INCHES MM INCHES MM INCHES MM LBS./ KFT KG/KM
14 4 Solid 0.030 0.76 0.045 1.14 0.06 1.52 0.57 14.48 168 250
14 7 Solid 0.030 0.76 0.045 1.14 0.06 1.52 0.63 16.00 205 305
14 12 Solid 0.030 0.76 0.045 1.14 0.06 1.52 0.78 19.81 345 513
12 4 Solid 0.025 0.64 0.045 1.14 0.06 1.52 0.63 16.00 194 289
12 7 Solid 0.025 0.64 0.045 1.14 0.06 1.52 0.75 19.05 289 430
12 12 Solid 0.025 0.64 0.045 1.14 0.06 1.52 0.94 23.88 468 696