Flame Retardant Thhn Cable

Flame Retardant Thhn Cable

Flame Retardant Thhn Cable

Insulated

Stranded

Buliding and Indoor

Copper

Nylon

PVC

Round Wire

Flame Retardant

ISO9001, CE, CCC

Yifang

Yellow/Green, Red, Black, Blue, Brown, Grey etc.

450/750V

Wooden Drums, Plastic Roll etc.

China

8544492100

Product Description

Flame Retardant THHN Cable

Technical Parameters
Description

THHN conductors are primarily used in conduit and cable trays for services, feeders, and branch circuits in commercial or industrial applications as specified in the National Electrical Code. Voltage for all applications is 600 volts.
When used as type THHN, conductor is suitable for use in dry locations at temperatures not to exceed 90°C.
When used as type THWN, conductor is suitable for use at temperatures not to exceed 90°C, dry locations or 75°C wet locations or not to exceed 75°C when exposed to oil or coolant. When used as type THWN-2, conductor is suitable for use in wet and dry locations at temperatures not to exceed 90°C or not to exceed 75°C when exposed to oil or coolant. Conductor temperatures not to exceed 105°C in dry locations when rated AWM and used as appliance wiring material. Voltage rating for all applications is 600 volts.

Specifications
1.Solid or  strand  annealed copper or CCA wire
2.high quality affordable cost 
3.Conductor Type: Class 1/2 Plain annealed copper wires stranded
4.Operating Voltage 600 V

 Product Parameters

Nominal
sectional area
mm2

Conductor
No/Dia.
mm

Nominal
Insulated thick
mm

Max overall
Dia.
mm

Condcutor
Resistance at
20

Min insulated
resistance at
70MΩ/km

Weight
Kg/km

Cu

Al

Cu

Al

1.5

1/1.38

0.7

3.3

12.1

0.011

19.2

1.5

7/0.52

0.7

3.5

12.1

0.010

20.6

2.5

1/1.78

0.8

3.9

7.41

11.8

0.010

30.8

15.0

4

1/2.25

0.8

4.4

4.61

7.39

0.0085

45.5

21.0

6

1/2.76

0.8

4.9

3.08

4.91

0.0070

65.0

29.0

10

7/1.35

1.0

7.0

1.83

3.08

0.0065

110.0

52.0

16

7/1.70

1.0

8.0

1.15

1.91

0.0050

170.0

70.0

25

7/2.14

1.2

10.0

0.727

1.20

0.0050

270.0

110.0

35

7/2.52

1.2

11.5

0.524

0.868

0.0040

364.0

150.0

50

19/1.78

1.4

13.0

0.387

0.641

0.0045

500.0

200.0

70

19/2.14

1.4

15.0

0.268

0.443

0.0035

688.0

269.0

95

19/2.52

1.6

17.5

0.193

0.320

0.0035

953.0

360.0

120

37/2.03

1.6

19.0

0.153

0.253

0.0032

1168.0

449.0

150

37/2.25

1.8

21.0

0.124

0.206

0.0032

1466.0

551.0

185

37/2.52

2.0

32.5

0.099

0.164

0.0032

1808.0

668.0

* We can design and produce according to client’s requirement.

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