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Technical standards You are here: Home > Main business > Technical standards

IEC 61089-1991(International standard)Table D.21-Data for type SA1A conductors (LB1A)/IEC 61089-1991(international standard) Table D.22-Data for type SA1B conductors (LB1B)/IEC 61089-1991 (International standard) Table D.23-Data for type SA2 conductors...

 

IEC 61089-1991(International standard)
Table D.21-Data for type SA1A conductors (LB1A)

Gauge number Cross-section area
mm2
Number of single wires
n
Diameter Unit weight
kg/km
Rated tensile strength
kN
DC resistance
Ω/km
Single wire
mm
Stranded wire
mm
4 12 7 1.48 4.43 80.1 16.08 7.1592
6.3 18.9 7 1.85 5.56 126.2 25.33 4.5455
10 30 7 2.34 7.01 200.3 40.20 2.8637
12.5 37.5 7 2.61 7.84 250.4 50.25 2.2910
16 48 7 2.95 8.86 320.5 64.32 1.7898
25 75 7 3.69 11.08 500.7 93.75 1.1455
40 120 7 4.67 14.02 801.2 132.00 0.7159
40 120 19 2.84 14.18 805.0 160.80 0.7194
63 189 19 3.56 17.79 1267.9 240.03 0.4568
100 300 37 3.21 22.49 2017.3 402.00 0.2884
125 375 37 3.59 25.15 2521.7 476.25 0.2307
160 480 37 4.06 28.45 3227.7 580.80 0.1803
200 600 37 4.54 31.81 4034.7 684.00 0.1442
200 600 61 3.54 31.85 4040.6 762.00 0.1444

 

IEC 61089-1991(International standard)
Table D.22-Data for type SA1B conductors (LB1B)

Gauge number Cross-section area
mm2
Number of single wires
n
Diameter Unit weight
kg/km
Rated tensile strength
kN
DC resistance
Ω/km
Single wire
mm
Stranded wire
mm
4 12 7 1.48 4.43 79.4 15.84 7.1592
6.3 18.9 7 1.85 5.56 125.0 24.95 4.5455
10 30 7 2.34 7.01 198.5 39.60 2.8637
12.5 37.5 7 2.61 7.84 248.1 49.50 2.2910
16 48 7 2.95 8.86 317.5 63.36 1.7898
25 75 7 3.69 11.08 496.2 99.00 1.1455
40 120 7 4.67 14.02 793.9 158.40 0.7159
40 120 19 2.84 14.18 797.7 158.40 0.7194
63 189 19 3.56 17.79 1256.4 249.48 0.4568
100 300 37 3.21 22.49 1999.0 396.00 0.2884
125 375 37 3.59 25.15 2498.7 495.00 0.2307
160 480 37 4.06 28.45 3198.3 633.60 0.1803
200 600 37 4.54 31.81 3997.9 792.00 0.1442
200 600 61 3.54 31.85 4003.8 792.00 0.1444

 

IEC 61089-1991 (International standard)
Table D.23-Data for type SA2 conductors

Gauge number Cross-section area
mm2
Number of single wires
n
Diameter Unit weight
kg/km
Rated tensile strength
kN
DC resistance
Ω/km
Single wire
mm
Stranded wire
mm
16 36.2 7 2.56 7.69 216.4 39.04 1.7896
25 56.5 7 3.21 9.62 338.2 61.00 1.1454
40 90.4 7 4.05 12.2 541.1 97.61 0.7159
40 90.4 19 2.46 12.3 543.7 97.61 0.7193
63 142 19 3.09 15.4 856.4 153.73 0.4567
100 226 37 2.79 19.5 1362.6 244.02 0.2884
125 282 37 3.12 21.8 1703.2 305.02 0.2307
160 362 37 3.53 24.7 2180.1 390.43 0.1803
200 452 37 3.94 27.6 2725.1 488.03 0.1442
200 452 61 3.07 27.6 2729.1 488.03 0.1444

 

 

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