wires & wiring cables

WIRES & WIRING CABLES

�� ISO 9001 & 9002

ABtES GROUP OF COMPANIES

For internal wiring of equipment rated vol tag e up to 1000 VAC and up to 750 V DC to earth

Co nduc tor

Catalogue Nominal Number Cross Number of Dia meter

Section Wires in of Conductor Conductor

Approx.

mm2 mm

OC 010004xx 1 X 1.5 1 1.38

OC 010005xx 1 x2.5 1 1.78

OC 010006xx 1x4 1 2.25

OC 010007xx 1 x 6 1 2.76

OC 010008xx 1 X 10 1 3.57

Color : green I yellow, blue,

02 black,

03 green,

04 Code: 01

Insulation Thickness

mm

0.7

0.8

0.8

0.8

1.0

red,

05

Insulation : Heat resistive PVC type 5 rated 85°C to BS 6746.

For required colour replace the last two digits- xx, by color code.

Overall Weight of Diameter Finished

Cable Approx.

mm Kg/Km

3.2 21

3.9 34

4.4 50

5.0 70

6.4 115

yellow, brown, 06 07

Maximum DC Standard

Resistance Packing at 20°C Length

Ohm/Km M :!:5%

12.1 100 c

7.41 100C

4.61 100C

3.08 100C

1.83 100C

grey, orange, white, 08 09 10

RIYADH CABLES WIRES & WIRING CABLES PAGE 1

(�-----R-IY, _�_o_H_c _A_B�L-E-S --- -��

No minal Number of Diameter Catalo gue Cro s s Wir es i n o f Ins ulation

Nu mber Section Conductor Conductor Thickne s s Appr ox.

mm2 mm mm

OB01002408 2 X 1.5 1 1.38 0.7

OB01002508 2 X 2.5 1 1.78 0.8

OB01002608 2x4 1 2.25 0.8

OB01002708 2x6 1 2.76 0.8

OB01002808 2 X 10 1 3.57 1.0

OB01003408 3 X 1.5 1 1.38 0.7

OB 01003508 3 X 2.5 1 1.78 0.8

OB01003 608 3x4 1 2.25 0 .8

OB01003708 3x6 1 2.76 0 .8

OB01003808 3 X 10 1 3.57 1.0

OB 01004408 4 X 1.5 1 1.38 0.7

OB 01004508 4 X 2.5 1 1.78 0.8

OB 01004608 4x4 1 2.25 0.8

OB 01004708 4x6 1 2.7 6 0.8

OB01004808 4 X 10 1 3.57 1.0

OB 01005408 5 X 1.5 1 1.38 0.7

OB 0 1005508 5 X 2.5 1 1.78 0.8

OB 01005608 5x4 1 2.25 0.8

OB 01005708 5x6 1 2.78 0.8

OB 01005808 5 X 10 1 3.57 1.0

Colour code : 2 cores : Red, Black 3 cor es : Red, Yel lo w and Bl ue 4 c or es : Red, Yell ow, Blue and Blac k 5 cores : Red , Yellow, Blue, Black and Green

I ns ulation : Heat res i s tive PVC Type 5 ra ted 85°C to BS 6746. For Green 1 Yell ow Core - Replace 5th digits by 3 .

For gr een/yellow Core - add letter ':J" at the end o f item c ode.

outer sheath Grey.

Sheath Thickne s s

mm

1.2

1.2 1.2

1.2

1 .4

1.2

1.2

1.2

1.4

1.4

1.2

1.2

1.4

1.4

1.4

1.2

1.2

1.4

1.4

1.4

Weight of Max. Overal l Finished DC Standar d

Diameter Cable Res i s tance Packing Approx. at 20°C Length

mm Kg/Km Ohm/Km M ±5%

10 .0 120 12.1 100C

11.5 165 7.41 100C

12.5 215 4 .61 100C

13.5 270 3.08 100 c

16.5 440 1.83 1000/2000

10.5 140 12.1 100C

12.0 1 95 7.41 100C

13.0 250 4.61 100C

14.5 345 3.08 100C

17.5 540 1.83 1000/2000

11.5 165 1 2.1 100C

13.0 235 7 .41 100C

14.5 325 4.61 100C

16.0 430 3.08 1000/2000

19.0 665 1.83 1000/2000

12.0 195 12.1 100C

14.0 285 7.41 100C

16.0 405 4.61 100C

17.5 530 3.08 1000/ 2000

21.0 8 10 1.83 1000/2000


RIYADH CABLES

Nominal Numb er of Diameter Catalogue Cr oss Wir es in of Insulation

Number Section Conductor Conductor Thickness Appr ox.

mm2 mm mm

OB 01012408 2 X 1.5 7 1.50 0.7

OB 01012508 2 X 2.5 7 2.01 0.8

OB 01012608 2x4 7 2.55 0.8

OB 01012708 2x6 7 3.12 0.8 OB 01012808 2 X 10 7 4.05 1.0

OB01012908 2x16 7 5.10 1.0

OB01012108 2 X 25 7 6 .42 1.2

OB01012118 2 X 35 7 7.65 1.2

OB 01013408 3 X 1.5 7 1.50 0.7

OB01013508 3 X 2.5 7 2.01 0.8

OB 01013608 3x4 7 2.55 0.8

OB01013708 3x6 7 3.12 0.8

OB 01013808 3 X 10 7 4.05 1.0

OB 01013908 3 X 16 7 5.10 1.0

OB01013108 3 X 25 7 6.42 1.2

OB01013118 3 X 35 7 7.65 1.2

OB 01014408 4 X 1.5 7 1.50 0.7

OB01014508 4 X 2.5 7 2.01 0.8

OB 01014608 4x4 7 2.55 0.8

OB 01014708 4"x 6 7 3.12 0.8

OB 01014808 4 X 10 7 4.05 1.0

OB 01014908 4 X 16 7 5.10 1.0

OB 01014108 4 X 25 7 6 .42 1.2

OB 01014118 4 X 35 7 7.65 1.2

OB 01015408 5x 1.5 7 1 .50 0.7

OB 01015508 5 X 2.5 7 2.01 0.8

OB 01015608 5x4 7 2.55 0.8

OB01015708 5x6 7 3.12 0.8

OB 01015808 5 X 1 0 7 4 .05 1.0

OB01015908 5 X 16 7 5.10 1.0

OB 01015108 5 X 25 7 6.42 1.2

OB 01015118 5 X 35 7 7.65 1.2

Colour code : 2 cores : Red, Black 3 cores : Red, Yellow and Blue 4 cores : Red, Yellow, Blue and Black 5 cores : Red, Yellow, Blue, Black and Gr een

Insu lation : Heat r es is tive PVC Typ e 5 rated 85°C to BS 6746. For Green I Yellow Core - Replace 5th digits by 3.

For green/yellow Cor e - add letter ':J" at the end of item code.

outer sheath Grey.

Weig ht of Max DC Standar d Sheath Overal l Finished Resis tance packing

Thickness Diameter Cab le at 20°C Leng th Appr o x.

mm mm Kg/Km Ohm/Km M ±5%

1.2 10.5 125 12.1 100C 1.2 12.0 170 7.41 100C

1.2 13.0 220 4.61 100C

1.2 14.0 280 3.08 100C 1.4 17.5 470 1.83 1000/2000

1.4 20.0 650 1.15 1000/2000

1.4 24.0 980 0.727 1000

1.6 27.5 1300 0.524 1000

1.2 11.0 1 45 12.1 100C

1.2 12.5 200 7.41 100C

1.2 1 3 .5 270 4.61 100C

1.4 15.5 360 3.08 100C

1.4 19.0 570 1.83 1000/2000

1.4 21.5 830 1.15 1000/2000

1.6 26.0 1255 0.727 1000

1.6 29.0 1640 0.524 1000

1.2 12.0 165 12.1 100C 1.2 13.5 240 7.41 100C

1.4 15.0 330 4.61 100C

1.4 17.0 460 3.08 1000/2000

1.4 20.5 700 1.83 1000/2000

1.4 23.5 1025 1.15 1000/2000

1.6 28.5 1590 0.727 1000

1.6 32.0 2040 0.524 1000

1.2 12.5 200 12.1 100 c

1.2 14.5 290 7.41 100C

1.4 17.0 410 4.61 100 c

1.4 18.5 550 3 .08 1000/2000

1.4 22.0 850 1.83 1000/2000

1.6 26.0 1250 1.15 1000/2000

1.6 31.5 1860 0.727 1000

1.6 35.0 2540 0.524 1 000


RIYADH CABLES

RIYADH CABLES

Nominal Number& Diameter Weight of Thickness Weight of M axDC Catalogue Cross dia of w ires in of Insulation of Sheath Overall Fi nished Resis tance Pack ing

N umber Section Conductor Conductor Thickness di ameter C able at 20 °C Approx. Approx. Approx. Approx.

mm2 noxmm mm mm mm mm Kg/Km Ohm/Km M±5%

OB01052210 2 X 0.75 22 X 0.20 1.1 0.6 0. 8 7.2 56 26.0 100

OB 01052310 2x1 2 9 X 0.20 1.3 0.6 0. 8 7.5 65 1 9.5 100

OB 01052410 2 X 1.5 28 X 0.25 1.6 0.7 0 . 8 8.6 80 13.3 100

OB01052510 2 X 2.5 46x0.25 2.1 0. 8 1 .0 10.6 130 7.98 100

OB01053210 3 X 0 .75 22 X 0.20 1.1 0.6 0. 8 7.6 65 26.0 100 0601053310 3x1 29 X 0.20 1.3 0.6 0. 8 8.0 80 1 9.5 100 OB01053410 3 X 1.5 2 8 X 0.25 1.6 0.7 0. 9 9.4 100 13.3 100 06010535 10 3 X 2.5 46 X 0.25 2.1 0. 8 1.1 11.4 155 7. 98 100

0601054210 4 X 0.75 22 X 0.20 1.1 0.6 0. 8 8. 3 80 26.0 100 0601054310 4x1 2 9 X 0.20 1.3 0.6 0.9 9.0 95 1 9.5 100 060105 4410 4 X 1 .5 2 8 X 0.25 1.6 0.7 1.0 10.5 130 13.3 100 0601054510 4 X 2.5 46 X 0.25 2.1 0 .8 1.1 12.5 200 7. 9 8 100

0601055210 5 X 0.75 22 X 0.20 1.1 0.6 0 . 9 9.3 105 26.0 100 0601055310 5x1 2 9 X 0.20 1.3 0 .6 0. 9 9. 8 125 19.5 1 00 060 1055410 5 X 1.5 2 8 X 0.25 1.6 0.7 1. 1 11.6 160 13.3 1 00 OB0 1055510 5 X 2 .5 46 X 0.25 2.1 0. 8 1.2 13.9 2 45 7.98 1 00

Colour code : 2 cores : light blue, brown 3 cores : light blue, black, brown 3 cores : light blue, brown, green I yellow 4 cores : light blue, b lack, brown, black 4 cores : lig ht blue, black, brow n and green/yellow 5 cores : light blue, black, brown, black, brown 5 cores : light b lue , b lack, brown, black and green/yellow

Insulation : Heat resis tive PVC Type 4 rated 85 °C to BS 6746. For Green I Yellow Core - add letter ':J" at the end of item Co de.

outer sheath White.


Conductor Mean Radial Overall Maximum Approximate

Nom.cross Nominal Thickness diameter sectional diameter of of (upper limit)

area wire insulation single

mm2 mm mm mm

0.5 0.20 0.6 2.4 0.75 0.20 0.6 2.6

1.0 0.20 0.6 2.8

Note:

• The cord may be available in twin twisted form.

DC weight resistance

at 20°c Single Twin

Q/Km Kg/Km Kg/Km

39.0 9 19 26.0 12 24

19.5 15 29

• For solid wire conductor equivalent cables, please refer to BS 6004 or IEC 60227. • For larger sizes of flexible conductor cables, please refer to BS 6004 or IEC 60227.

Construction :

• Annealed Copper conductor as per BS 6360 or IEC 60228, class 5. • PVC insulation Type Tl1 as per BS 6746

Core Identification :

Green I Yellow, Blue or any other colour.


VDE 0250 /3.69

CONDUCTOR Insulation Overall MaxDC Nominal Maximum

Cross Diameter of Section Wires in

Conductor

mm2 mm

1 x 0.50 0.21

1 x 0.75 0.21

3 X 0.50 0.21

3 X 0.75 0.21

4 X 0.50 0.21

4 x 0.75 0.21

CONSTRUCTION : Annealed copper conductor. PVC insulation type Y Jl

Diameter Thickness Dimensions Resistance of at 20°C

Conductor Approx. max.

mm mm mm Q/Km

0.9 0.6 2.6 37.1

1.1 0.6 2.8 24.7

0.9 0.6 5.5 39.0

1.1 0.6 6.0 26.0

0.9 0.6 6.2 39.0

1.1 0.6 6.8 26.0

COLOURS FOR CORE IDENTIFICATION : Green I Yellow, Blue or other colors.

Weight of Finished

Cable

approx.

Kg/Km

9

12

27

36

36

48


RIYADH CABLES

Conductor Radial Mean overall dimensions Maximum

Nom. cross Maximum Thickness Lower Upper DC Approx. sectional diameter of of Limit Limit Resistance Weight

area wire insulation at 20°C

mm2 mm mm mm mm Q/Km Kg/Km

2 X 0.5 0.16 0.8 2.5 X 5.0 3.0 X 6.0 39.0 22

2 X 0.75 0.16 0.8 2.7 X 5.4 3.2 X 6.4 26.0 28

Construction : • Annealed Copper conductor as per BS 6360 Class 6.

• The conductors shall be laid parallel and covered with PVC Insulation Tl2, as per BS 6746

• The insulation shall be provided with a groove on each side between the conductors to facilitate seperation of the cores.


RIYADH CABLES

CONDUCTOR Nominal Diameter

cross Number of of section wires in conductor

conductor approx.

mm2 mm

2 X 1.5 1 1.38

2 X 2.5 1 1.78

2 x 4 1 2.25

3 X 1.5 1 1.38

3 X 2.5 1 1.78

3 X 4 1 2.25

4 X 1.5 1 1.38

4 X 2.5 1 1.78

5 X 1.5 1 1.38

5 X 2.5 1 1.78

CONSTRUCTION

Plain annealed copper conductor PVC insulation type YJI

VDE 25013.69

Insulation Sheath thickness thickness

mm mm

0.4 0.8

0.5 0.9

0.6 0.9

0.4 0.8

0.5 0.9

0.6 0.9

0.4 0.8

0.5 0.9

0.4 0.8

0.5 0.9

Max. Overall D. C. Weight of

diamension resistance finished at 20°C cable

max. max. approx.

mm n I Km Kg I Km

4.4 X 12.0 11. 9 60

5.2 X 13.5 7.14 9 2

6.0 X 15.5 4.47 130

4.4 X 19.0 11.90 95

5.2 X 21.5 7.14 145

6.0 X 25.0 4.47 200

4.4 X 26.0 11.9 130

5.2 X 29.5 7.14 19 5

4.4 X 33.0 11.9 165

5.2 X 37.0 7.14 240

The insulated conductor shall be laid in parallel and covered with PVC sheath type TMI. The sheath shall be closely fitting but shall not adhere to the cores, the sheath shall be provided with a groove on each side between the cores to facilitate separation of the cores.


RIYADH CABLES

r

RIYADH CABLES

No. & No. of Radial Radial Mean overall dia. or Cross wires in Thickness Thickness dimensions

sectional area of

conductor

mm2

1 X 1.0

1 X 1.5

1 X 2.5

1 X 4

1 X 6

1 X 10

1 X 16

1 X 25

1 X 35

2 X 1.0

2 X 1.5

2 X 2.5

2 x 4

2 x 6

2 X 10

2 X 16

3 X 1.0

3 X 1.5

3 X 2.5

3 x 4

3 x 6

3 X 10

3 X 16

conductor

mm

1

1

1

7

7

7

7

7

7

1

1

1

7

7

7

7

1

1

1

7

7

7

7

Construction :

of of sheath Lower insulation Limit

mm mm mm

0.6 0.8 3.8

0.7 0.8 4.2

0.8 0.8 4.8

0.8 0.9 5.4

0.8 0.9 6.0

1.0 0.9 7.2

1.0 1.0 8.4

1.2 1.1 10.0

1.2 1.1 11.0

0.6 0.9 4.0x6.2

0.7 0.9 4.4x7.0

0.8 1.0 5.2x8.4

0.8 1.0 5.6x9.6

0.8 1.1 6.4x10.5

1.0 1.2 7.8x13.0

1.0 1.3 9.0x15.5

0.6 0.9 4.0x8.4

0.7 0.9 4.4x9.8

0.8 1.0 5.2x11.5

0.8 1.1 5.8x13.5

0.8 1.1 6.4x15.0

1.0 1.2 7.8x19.0

1.0 1.3 9.0x22.0

Plain annealed copper conductor Class 1 & 2 as per BS 6360. • PVC insulation Type Tl1 or Type 5 as per BS 6746 • PVC Sheath type 6 or 9 as per BS 6746

Upper Limit

mm

4.5

4.9

5.8

6.8

7.4

8.8

10.5

12.5

13.5

4.7x7.4

5.4x8.4

6.2x9.8

7.2x11.5

8.0x13.0

9.6x16.0

11.0x18.5

4.7x9.8

5.4x11.5

6.2x13.5

7.4x16.5

8.0x18.0

9.6x22.5

11.0x26.5

,§-- t 318

. - �-::.::::BB

Max.

DC Approx.

Resist- Weight ance

at 20°C

Q/Km Kg/Km

18.1 28

12.1 36

7.41 51

4.61 74

3.08 96

1.83 150

1.15 220

0.727 335

0.524 440

18.1 53

12.1 71

7.41 106

4.61 150

3.08 200

1.83 320

1.15 460

18.1 76

12.1 106

7.41 160

4.61 230

3.08 300

1.83 475

1.15 690

• The sheath shall be closely fitting but shall not adhere to the cores and in the case of twin and three-core, the cores shall be laid parallel.

Core Identification : Single Red or Black Twin Red and Black Three-core Red, Yellow (Centre core) and Blue

Colour of sheath Single Black, Brown, Gray, Red or White and others Flat Twin and three core: Gray or white


( RIYADH CABLES [fj RIYADH CABLES

No. & No. of Radial Radial Mean overall dia. or Earth Max. Cross wires in Thick- Thick- dimensions conti- DC Approx.

sectional cond- ness ness Lower Upper nuity Resist- Weight area of uctor of of Limit Limit cond. ance

conductor insulation sheath cross at section 20°C

mm2 mm mm mm mm mm mm2 Q/Km Kg/Km

2 X 1 .0 1 0.6 0.9 4.0x7.2 4.7x8.6 1 . 0 1 8.1 68

2 X 1 . 5 1 0.7 0.9 4.4x8.2 5.4x9.6 1 . 0 1 2.1 87

2 X 2.5 1 0.8 1 .0 5.2x9.8 6.2x1 1 . 5 1 . 5 7.41 1 35

2 x 4 7 0.8 1 . 0 5.6x1 0.5 7.2x1 3.0 1 .5 4.61 1 70

2 x 6 7 0.8 1 .1 6.4x12.5 8.0x15.0 2.5 3.08 240

2 X 1 0 7 1.0 1 .2 7.8x1 5.5 9.6x19.0 4 1 .83 380

2 X 1 6 7 1.0 1 . 3 9.0x18.0 1 1 .0x22.5 6 1 . 1 5 550

3 X 1 . 0 1 0.6 0.9 4.0x9.6 4.7x1 1 .0 1 . 0 1 8.1 90

3 X 1 . 5 1 0.7 0.9 4.4x10.5 5.4x1 2.5 1 . 0 12.1 1 20

3 X 2.5 1 0.8 1 .0 5.2x12.5 6.2x14.5 1 . 0 7.41 1 80

3 x 4 7 0.8 1 .1 5.8x14.5 7.4x18.0 1 . 5 4.61 250

3 x 6 7 0.8 1 . 1 6.4x16.5 8.0x20.0 2.5 3.08 330

3 X 1 0 7 1.0 1 . 2 7.8x21 .0 9.6x25.5 4 1 .83 540

3 X 1 6 7 1.0 1 . 3 9.0x24.5 1 1 .0x29.5 6 1 . 1 5 770

Construction : Plain annealed copper conductor Class 1 & 2 as per BS 6360. • PVC insulation Type Tl1 or Type 5 as per BS 6746 • PVC Sheath type 6 or 9 as per BS 6746 • The sheath shall be closely fitting but shall not adhere to the cores, which shall be laid parallel

with uninsulated earth continuity conductor.

Colour for Core Identification Twin Red and Black Three-core : Red, Yellow (Centre core) and blue

Position of continuity condutor Twin Centrally placed between cores in same plane. Three cores : Centrally placed between yellow and blue cores in same plane.

Colour of outer sheath Gray or White.


.,

.. • � .. "' � ,.

"!'

CONSTRUCTION :

Conductor -

Insulation -Jacket

Soft drawn annealed copper conductors as per UL 83. Availble in solid or stranded type for sizes 14, 12 and 10 AWG. Sizes 8 AWG and larger available in stranded only. Extruded Polyvinyl Chloride (PVC) compound rated 75 and 90 deg. C. Tough, smooth, heat and light stablized, low moisture absorption nylon conforming to UL requirements for type THHN or THWN. This jacket offers a great degree of protection to the PVC insulation from abrasion and cut through which may be encountered in pulling wire through conduits. Nylon has long been recognized as one of the toughest jacketing materials used in wire and cable manufacturing.

FEATURES:

1. 2. 3. 4.

5 . 6.

Meets UL 'VW - 1' Flame Test requirements. Wet or dry locations - Rated 90 deg. C dry, 75 deg. C wet. Resistant to gas and oil exposure - Rated gasoline and oil resistant 11 per UL. Versatile - Can be used as follows : a) THHN - 90 deg. C dry building wire b) THWN - 75 deg. C wet and dry building wire c) MTW - 90 deg. C machine tool wire Pulls easier - tough, smooth nylon jacket over PVC insulation. Small diameter - more condutors per conduit.

APPLICATIONS :

Type THHN - THWN building wires are intended for general purpose applications and may be installed in conduit, duct or other recognized raceways in wet or dry locations. Type THHN - THWN wires are designed to operate at conductor temperatures of 75 deg. C for 600 volts service in wet and dry locations. Applicable for both new work and rewiring installations where the smaller wire diameter permits additional circuits or larger conductors to be installed in the conduit without exceeding maximum fill limitations.

Type THHN - THWN wires are also recommended for industrial installation where exceptional resistance to heat and corrosive atmospheres are needed, such as chemical paints, oil refineries, paper mills, etc.


MARKINGS :

The wire is surface marked as follows :

Riyadh Electric wire, Year of manufacture, Type THHN or THWN or TFFN Gasoline and Oil Resistant 11, 600 Volts, VW - 1

Standards: Underwriters Laboratories, Thermoplastic Insulated wires and Cables.

- Underwriters Laboratories, Machine Tool Wires and Cables. UL83 UL 1063 UL 1581 - Underwriters Laboratories, Reference standard for Electrical wires, Cables and

Flexible Cords. 600 Volts Copper Conductor PVC Insulated NYLON Jacketed THHN/THWN Wires UL 83, 1581

Equiv. AWG mm2

18* 0.82

16* 1.31

14 2.08

1 2 3.31

1 0 5.26

8 8.37

6 13.30

4 2 1 . 1 5

2 33.63

1/0 53.48

2/0 67.43

* Listed as TFFN Colour Cutting Length :

CONDUCTOR Nylon Insulation Jacket Approx.

Stranding Diameter Thickness Thickness Overall No xmm mm mm mm Diameter

(Nom .) (Nom.) (Ave .) (Min.) mm

16 X 0.254 1.19 0.38 0.10 2.3

19 X 0.296 1.48 0.38 0.10 2.5

1 9 X 0.373 1.86 0.38 0.10 2.9

1 9 X 0.47 2.35 0.38 0.10 3.4

1 9x0.594 2.97 0.51 0.10 4.3

19 X 0.749 3.75 0.76 0.13 5.6

1 9 X 0.945 4.72 0.76 0.13 6.6

19x 1 .19 5.95 1.02 0.15 8.4

19x 1.50 7.50 1.02 0.15 9.9

37x 1.36 9.52 1.27 0.18 12.5

37x 1.52 1 0.64 1.27 0.18 13.6

Black, White, Red, Blue, Green, Yellow, Orange, Brown, etc. 152 M (500 FT) in Coils 1000 M (3280 FT) in Drums

Standard Approx. DC

Weight of Resistance

Cond. at 20°C Kg/Km Ohm/Km

1 2 18.23

1 7 13.42

25 8.62

37 5.43

59 3.409

96 2.144

146 1 .348

233 0.8481

356 0.5335

567 0.3354

697 0.266

packing length

M (± 5%)

152 c 152 c 152 c 152 c 152 c 152 c

152 c 1000 D

1000 D

1000 D

1000 D


TABLE 1

Current carrying capacities of THWN and THHN insulated Copper Conductors rated 600 V not more than three conductors in raceway or cable or eqrth (Direct Buried) based on ambient temp. of 30 deg. C

Size THWN THHN AWG A MPS AMPS

1 8 1 4 1 6 1 8 1 4 20 25 1 2 25 30 1 0 35 40 8 50 55 6 65 75 4 85 95 2 1 1 5 1 30

1 /0 1 50 1 70 2/0 1 75 1 95

TABLE 2 Current carrying capacities of THWN and THHN single insulated Copper conductors rated 600 V in free air based on ambient air temp. of 30 deg. C

Size THWN THHN AWG AMPS AMPS

1 8 1 8 1 6 24 1 4 30 35 1 2 35 40 1 0 50 55 8 70 80 6 95 1 05 4 1 25 140 2 170 190

1 /0 230 260 2/0 265 300

TABLE 3 - CORRECTION FACTORS

A mbient Temp °C THWN (75°C) THHN (90°C)

21 - 25 1 .05 1 .04 26- 30 1.00 1 .00 31 - 35 0.94 0.96 36- 40 0.88 0.91 41 -45 0.82 0.87 46- 50 0.75 0.82 51 - 55 0.67 0.76 56- 60 0.58 0.71 61 -70 0.33 0.58 71 -80 - 0.41

For ambient temp. other than 30 deg. C. multiply the ampacities given in tables 1 & 2 by the appropriate factor given in Table 3.


,. " .,

.. ..

-

THHN/THWN BUILDING WIRE 90 DEG. C 600 VOLTS Table 4 : Conduit Fill M aximum number of THHN{THWN Conductor s in conduit or tubing as per 1990 NEC

Conduit trade size (inches) Size

AWG 1/2 3/4 1 1-1/4 1-1/2 2 2-1/2 3

18* 19 34 55 97 132 216

16* 15 26 43 76 104 169 - -

14 13 24 39 69 94 154

12 10 18 29 51 70 114 164

10 6 1 1 1 8 32 44 7 3 104 160

8 3 5 9 16 22 36 51 79

6 1 4 6 11 15 26 37 57

4 1 2 4 7 9 16 22 35

3 1 1 3 6 8 1 3 19 29

2 1 1 3 5 7 1 1 16 25

1 1 1 3 5 8 1 2 1 8

1/0 1 1 3 4 7 10 15

2/0 1 1 2 3 6 8 13

* Listed as TFFN

Table 5 : Combination of Conductors

3-1/2 4 5 6

- -

106 136

76 98 154 -

47 60 94 137

39 51 80 116

33 43 67 97 25 32 50 72

21 27 42 61

17 22 35 51

For groups or combinations of conductors, the conduit or tubing shall be of such size that the sum of the cross sectional areas of the individual conductors will not be more than percentage of the internal cross sectional area of the conduit or tubing as shown below :

No. of conductors 2 3 4 over4

Percentage 53 31 40 40 40


IC7)

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