Marlew

Block series CY-W

600 Volt
Cu 14 up to 10 AWG
Double insulation
UL 1277

Control, signalling, measuring and protective equipment; electric controls of industrial installations. Installed in aerial trays, gutters or conduits, under roof or ladder under roof, buried in ducts or directly buried. It provides additional electromagnetic protection. Manufactured in compliance with the National Electrical Code ANSI/NFPA 70 of the US and the National Electrical Code NOM-001 SEDE, Mexico.

Features

  • Temperature rating: 90ºC (operating), 160ºC (short circuit)

  • Voltage rating: 600V AC

  • Construction requirements: As per UL 1277

  • Conductor requirements: As per ASTM B8

  • Conductor: Annealed electrolytic copper; class B

  • Primary insulation: Special PVC compound

  • Secondary insulation: THHN (Nylon)

  • Shield: Annealed copper tape helical wrap with 100% coverage and overlap

  • Sheath: PVC, fire-retardant

  • Fire requirements: As per UL 1685

  • Test requirements: As per UL 2556 (UV rays)

  • NEC code (NFPA 70): Art 336 - Art 501 classified areas Cl 1 Div 2 and Cl 2 Div 2

Electromagnetic interference protection

Electromagnetic interference protection

Fire-retardant

Fire-retardant

Mineral oil resistant

Mineral oil resistant

UV resistant

UV resistant

Industrial applications

Industrial applications

Wet locations

Wet locations

Identification

Standard
Sheath Conductors
Multiconductor alphanumeric identification

Instalation

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ELECTRICAL CHARACTERISTICS

Resistances and intensity of admissible currents

Gauge AWG Electrical resistance at 20°C in C.C.  (Ohm/km) Electrical resistance at 90°C in C.A. at 60Hz (Ohm/km) Current-carrying capacity (1)
2x 4x 7x 10x 19x 30x 48x
148.7911.21252017.512.512.511.38.8
125.547.06302421151513.510.5
103.484.4440322820201814

(1) Current-carrying capacity of cables with up to three conductors, installed in ducts or directly buried, up to an ambient temperature of 30ºC, according to chart 310.15 (B)(16) of the NFPA 70. As from four-conductors, we’ve additionally applied the correction factor for more than three conductors from the chart 310.15 (B)(3)(a) of the NFPA70.

DIMENSIONS & WEIGHT

Cable Formation N° Cond. x gauge AWG Diameter below shield mm External diameter mm Weight kg/km Code Previous Code
2 x 147.39.9155CY-W 2x14CY 0214 W
3 x 147.710.3181CY-W 3x14CY 0314 W
4 x 148.411.1213CY-W 4x14CY 0414 W
5 x 149.211.8247CY-W 5x14CY 0514 W
7 x 1410.112.7307CY-W 7x14CY 0714 W
10 x 1412.816.1425CY-W 10x14CY 1014 W
12 x 1413.216.6479CY-W 12x14CY 1214 W
14 x 1414.217.6541CY-W 14x14CY 1414 W
19 x 1415.919.3687CY-W 19x14CY 1914 W
24 x 1418.422.8895CY-W 24x14CY 2414 W
30 x 1420.625.01118CY-W 30x14CY 3014 W
37 x 1422.226.71323CY-W 37x14CY 3714 W
48 x 1425.229.71647CY-W 48x14CY 4814 W
2 x 128.210.8198CY-W 2x12CY 0212 W
3 x 128.711.4236CY-W 3x12CY 0312 W
4 x 129.612.2282CY-W 4x12CY 0412 W
5 x 1210.513.9353CY-W 5x12CY 0512 W
7 x 1211.514.9441CY-W 7x12CY 0712 W
10 x 1214.718.0574CY-W 10x12CY 1012 W
12 x 1215.218.5655CY-W 12x12CY 1212 W
14 x 1216.319.7744CY-W 14x12CY 1412 W
19 x 1218.322.71008CY-W 19x12CY 1912 W
24 x 1222.026.41298CY-W 24x12CY 2412 W
30 x 1223.628.11549CY-W 30x12CY 3012 W
37 x 1225.630.11851CY-W 37x12CY 3712 W
48 x 1229.133.52321CY-W 48x12CY 4812 W
2 x 1010.012.6276CY-W 2x10CY 0210 W
3 x 1010.614.0358CY-W 3x10CY 0310 W
4 x 1011.715.1429CY-W 4x10CY 0410 W
5 x 1012.916.2504CY-W 5x10CY 0510 W
7 x 1014.117.5641CY-W 7x10CY 0710 W
10 x 1018.022.4889CY-W 10x10CY 1010 W
12 x 1018.723.01016CY-W 12x10CY 1210 W
14 x 1020.925.31212CY-W 14x10CY 1410 W
19 x 1023.327.81554CY-W 19x10CY 1910 W
24 x 1027.131.51917CY-W 24x10CY 2410 W
30 x 1029.233.72308CY-W 30x10CY 3010 W
37 x 1031.736.12775CY-W 37x10CY 3710 W
48 x 1036.140.53505CY-W 48x10CY 4810 W