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APPLICATION: General purpose wiring in telephone central office power plants in raceway or on tracks or trays where the gray finish harmonizes with the color of the telephone equipment. Cables are rated 90 C in dry locations, 75 C in wet locations at a maximum circuit voltage of 600 volts.

STANDARDS:

  1. Listed by Underwriters Laboratories as Type RHH or RHW per Standard 44.
  2. Cables pass UL and IEEE-383 ribbon burner flame test and are UL listed Sunlight Resistant For CT Use (1/0 AWG and larger).
  3. All sizes UL listed as VW-1.
  4. Insulation UL listed as Oil Resistant II.
  5. Sizes 14-500 listed by CSA as 105 C AWM, 600V, FT1.
  6. Insulation and treated cotton braid have Lol of 28% minimum per ASTM D-2863.
  7. Cable complies with Bellcore Spec GR-347-CORE.

CONSTRUCTION: Annealed tinned copper conductor, separtor, black HYPALON (chlorosulfonated polyethylene) insulation, polyester tape, cotton braid, gray saturant and finish, surface printed.
Size AWG or kcmil No. of Strands Insulation Thickness Nominal Diameter Approx. Net Weight Ampacity*
Mlls mm inches mm lb/1000 Ft. kg/km RHH90 C Dry RHW75 C Wet/Dry
14 7 45 1.14 .21 5.3 29 43.2 25' 20'
12 7 45 1.14 .23 5.8 40 59.5 30' 25'
10 7 45 1.14 .26 6.6 56 83.3 40' 35'
8 7 60 1.52 .31 7.9 87 130 55 50
6 7 60 1.52 .35 8.9 124 185 75 65
4 7 60 1.52 .41 10.4 184 274 95 85
2 7 60 1.52 .47 11.9 271 403 130 115
1/0 19 80 2.03 .59 15.0 434 646 170 150
2/0 19 80 2.03 .75 16.3 532 792 195 175
4/0 19 80 2.03 .75 19.1 806 1199 260 230
350 37 95 2.41 .95 24.1 1290 1920 350 310
500 37 95 2.41 1.08 27.4 1790 2664 430 380
750 61 110 2.79 1.29 32.8 2666 3968 535 475

*AMPACITY in accordance with NEC for not more than three conductors in raceway at the temperature indicated, 30 C ambient temperature.

*The over current protection shall not exceed 15 amperes for 14 AWG, 20 amperes for 12 AWG and 30 amperes for 10 AWG.

 

 
 
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Telecom Electric Supply
320 Constance Drive
Building 5
Warminster Pa 18974
Phone: (267) 960-2601 • Fax: (267) 960-2602