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NYY (core 1)

NYY (core 1)
Brand: Yazaki
Product Code: NYY (core 1)
Availability: In Stock

CABLE STRUCTURE

Conductor : Solid and stranded annealed copper
                  Single-core : Sizes 1 mm2 up to 500 mm2
                  Multi-cores : Sizes 50 mm2 up to 300 mm2
Insulation : Polyvinyl chloride (PVC/C)
Core identification
                 Single-core : Black
                 2 Cores : Blue and Brown
                 3 Cores : Brown, Black and Grey
                 4 Cores : Blue, Brown, Black and Grey

Inner sheath : Black polyvinyl chloride (PVC) (Multi-cores only)
Outer sheath : Black polyvinyl chloride (PVC/ST4)

TECHNICAL DATA
Classification : Maximum conductor temperature 70 c
                       : Circuit voltage not exceeding 450/750 Volts
                         450 Volts between Line-to-Earth
                         750 Volts between Line-to-Line
Testing voltage            : 2,500 Volts
Reference standard     : TIS 11 Part 101-2553 Table 3

APPLICATION
For installation exposed, or in raceway, wet or dry location, ​or direct burial in ground.

Number
of
core		 Nominal
cross
sectional
area
(mm2)		 Class of
conductor		 Insulation
thickness
nominal
(mm)		 Outer
sheath
thickness
nominal
(mm)		 Overall
diameter
diameter
maximum
(mm)		 Conductor
resistance
at 20°c
maximum
(Ω/km)		 insulation
resistance
at 70°c
minimum
(MΩ-km)		 Continuous
current rating
maximum		 Cable
weight
approx.
(kg/km)		 Standard
length
(m)
Free air
at 40 °c
(A)		 Underground
at 30 °c
(A)
1 1 1 1.5 1.8 8.6 18.1 0.0207 19 25 80 100/C
1 2 1.5 1.8 8.8 18.1 0.0200 19 25 80 100/C
1.5 1 1.5 1.8 9.0 12.1 0.0184 24 31 85 100/C
1.5 2 1.5 1.8 9.2 12.1 0.0175 24 31 90 100/C
2.5 1 1.5 1.8 9.4 7.41 0.0157 32 41 100 100/C
2.5 2 1.5 1.8 9.8 7.41 0.0146 32 41 110 100/C
4 1 1.5 1.8 10.0 4.61 0.0135 43 53 120 100/C
4 2 1.5 1.8 10.5 4.61 0.0124 43 53 130 100/C
6 2 1.5 1.8 11.0 3.08 0.0107 54 68 160 100/C
10 2 1.5 1.8 12.0 1.83 0.0088 73 79 210 500/D
16 2 1.5 1.8 13.0 1.15 0.0074 97 118 280 500/D
25 2 1.5 1.8 14.5 0.727 0.0061 129 153 390 500/D
35 2 1.5 1.8 16.0 0.524 0.0053 159 185 490 500/D
50 2 1.5 1.8 17.0 0.387 0.0046 191 220 620 500/D
70 2 1.5 1.8 19.0 0.268 0.0039 241 271 850 500/D
95 2 1.7 1.8 21.5 0.193 0.0039 297 326 1,100 500/D
120 2 1.7 1.8 23.0 0.153 0.0034 345 372 1,400 500/D
150 2 1.9 2.0 26.0 0.124 0.0034 397 418 1,700 500/D
185 2 2.1 2.0 28.0 0.0991 0.0034 456 473 2,100 500/D
240 2 2.3 2.2 31.5 0.0754 0.0033 541 549 2,100 500/D
300 2 2.5 2.2 35.0 0.0601 0.0032 628 624 3,400 500/D
400 2 2.7 2.2 38.5 0.0470 0.0030 733 713 4,300 500/D
500 2 3.1 2.4 43.0 0.0366 0.0031 848 810 5,400 500/D

 

 

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