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INSTRUMENT CABLE


Instrumentation Cable are single or multi-pair/triple cables designed to carry signals.



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Applications

These single pair or triad instrumentation cables are constructed with heat and moisture resistant cross- linked polyethylene (XLPE) with an abrasion, oil, chemical and flame-resistant polyvinyl chloride (PVC), chlorinated polyethylene (CPE) or low smoke, zero halogen (LSZH/XLPO) jacket for use in utility substa- tion or power generation facilities.

They are recomended for indoor or outdoor applica- tions in conduit, duct, cable tray or aerial installations and NEC-compliant for continuous operation at 90°C in wet and dry locations.

Features

1.CONDUCTORS

Class B, soft drawn, bare copper per ASTM B3 and ASTM B8.

2.INSULATION

Heat and moisture resistant, cross-linked polyethylene (XLP) meeting the requirements of NEMA WC57/ICEA S-73-532 and UL 66 & 1277. The insulation is suitable for use in wet or dry locations at a conductor temper- ature not exceeding 90°C for normal operation.

3.CIRCUIT IDENTIfICATION

One black and one white insulated single conductor in each pair with printed pair numbers (black/white/red for triads).

4.PAIR ASSEMBLY

Two insulated conductors twisted with a stranded tinned copper drain wire per ASTM B33 and wrapped with an aluminum foil/mylar shield and an isolation tape.

5.CABLING

Required number of pairs are cabled with non- hygroscopic fillers where necessary to form a round compact core.

6.OVERALL SHIELD/DRAIN WIRE

Helically applied aluminum foil/mylar tape. The drain is a stranded soft-drawn tinned copper per ASTM B33. Optional constructions include:

Corrugated longitudinally-applied .005 or .008 copper shielding

flat helically-applied .005 or .010 copper

Longitunidally-applied copper or aluminum copolymer-bonded shield

Copper braid (specify percentage of coverage for optimum EMI protection)

7.JACKET

Abrasion, oil and chemical resistant and highly flame retardant polyvinyl chloride (PVC), chlorinated poly- ethylene (CPE) or low smoke, zero halogen (LSZH/ XLPO) jacket to meet UL Standard 1277.

Ratings

UL Sunlight Resistant Oil resistant

Optional Constructions Tinned copper conductors flexible stranded conductors PVC/Nylon or EPR insulation

PVC, CPE, LSZH and XLPO jacket compounds 300 volt rating

XLPE insulation / 18 & 16 AWG / CPE jacket / 600 volt

 

Conductor AWG

 

Pair/Triad Count

Conductor Strand Class/ Stranding

Nominal

Insulation Thickness in (mm)

Nominal

Jacket Thickness in (mm)

Nominal Cable O.D. in (mm)

Approximate Cable Weight Lbs/Mft (Kg/Km)

18 AWG

1 pair

B / 7

0.030 (0.8)

0.045 (1.1)

0.320 (8.2)

49 (73)

18 AWG

2 pair

B / 7

0.030 (0.8)

0.045 (1.1)

0.490 (12.5)

128 (190)

18 AWG

4 pair

B / 7

0.030 (0.8)

0.060 (1.5)

0.680 (17.3)

190 (283)

18 AWG

8 pair

B / 7

0.030 (0.8)

0.060 (1.5)

0.810 (20.7)

332 (494)

18 AWG

12 pair

B / 7

0.030 (0.8)

0.080 (2.0)

0.960 (24.5)

486 (723)

18 AWG

16 pair

B / 7

0.030 (0.8)

0.080 (2.0)

1.090 (27.8)

605 (900)

18 AWG

24 pair

B / 7

0.030 (0.8)

0.080 (2.0)

1.430 (36.5)

960 (1428)

18 AWG

1 triad

B / 7

0.030 (0.8)

0.045 (1.1)

0.330 (8.4)

60 (89)

18 AWG

2 triad

B / 7

0.030 (0.8)

0.045 (1.1)

0.550 (14.0)

152 (226)

18 AWG

4 triad

B / 7

0.030 (0.8)

0.060 (1.5)

0.720 (18.4)

261 (388)

18 AWG

8 triad

B / 7

0.030 (0.8)

0.080 (2.0)

0.920 (23.5)

454 (676)

18 AWG

12 triad

B / 7

0.030 (0.8)

0.080 (2.0)

1.110 (28.3)

627 (933)

18 AWG

16 triad

B / 7

0.030 (0.8)

0.080 (2.0)

1.150 (29.3)

771 (1147)

18 AWG

24 triad

B / 7

0.030 (0.8)

0.080 (2.0)

1.530 (39.0)

1218 (1812)

16 AWG

1 pair

B / 7

0.030 (0.8)

0.045 (1.1)

0.340 (8.7)

62 (92)

16 AWG

2 pair

B / 7

0.030 (0.8)

0.045 (1.1)

0.540 (13.8)

153 (228)

16 AWG

4 pair

B / 7

0.030 (0.8)

0.060 (1.5)

0.670 (17.1)

255 (379)

16 AWG

8 pair

B / 7

0.030 (0.8)

0.060 (1.5)

0.850 (21.7)

408 (607)

16 AWG

12 pair

B / 7

0.030 (0.8)

0.080 (2.0)

1.060 (27.0)

610 (908)

16 AWG

16 pair

B / 7

0.030 (0.8)

0.080 (2.0)

1.230 (31.4)

770 (1146)

16 AWG

24 pair

B / 7

0.030 (0.8)

0.080 (2.0)

1.380 (35.2)

1175 (1748)

16 AWG

1 triad

B / 7

0.030 (0.8)

0.045 (1.1)

0.370 (9.4)

78 (116)

16 AWG

2 triad

B / 7

0.030 (0.8)

0.060 (1.5)

0.630 (16.1)

209 (311)

16 AWG

4 triad

B / 7

0.030 (0.8)

0.060 (1.5)

0.740 (18.9)

349 (519)

16 AWG

8 triad

B / 7

0.030 (0.8)

0.080 (2.0)

1.030 (26.3)

575 (856)

16 AWG

12 triad

B / 7

0.030 (0.8)

0.080 (2.0)

1.220 (31.1)

803 (1195)

16 AWG

16 triad

B / 7

0.030 (0.8)

0.080 (2.0)

1.360 (34.7)

1010 (1503)

16 AWG

24 triad

B / 7

0.030 (0.8)

0.080 (2.0)

1.590 (40.6)

1549 (2305)

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