• fire resistant electrical wire
  •  fire proof pvc wire
  • fire rated wire
  • fire proof pvc wire

Fire Resistant Wire

Type: Fire Resistant PVC Wire

Conductor: Solid Copper (class 1)

Wrap Tape: Mica tape

Insulation: Polyvinyl chloride (PVC)

Standards: CCC/UL/CE Certificate

Tel: 0086-371-66299899    
Email: sales@huanghecables.com

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Rated Voltage (V)

Type & Description

Core No.

Nominal Section-area (mm2)

 

450/750

NH-BV(Solid copper conductor, pvc insulated, electric wire)

1 Core

0.5, 0.75, 1.0, 1.5, 2.5, 4, 6, 10, 16, 25, 35, 50, 70, 95, 120

 
 

Fireproof wire would be still in normal energized state for a certain time when fires break out. So fireproof wire is widely used in high building, subway, underground street, large-scale power plant, industrial and mining enterprises etc.
fire resistant pvc wire

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PVC Insulated Aluminum Wire (BLV) & Copper Wire (BV) 450/750V Technical Data

Nominal Section 
  Area (mm2)

No.& Dia. 
of Wires
(mm)

Nominal Insulation 
Thickness (mm)

Max. Overall Diameter
(mm)

Max. Conductor Resistance 
at 20
 (Ω/km)

aluminum

copper

1.5

1/1.38

0.7

3.3

-

12.1

1.5

7/0.52

0.7

3.5

-

12.1

2.5

1/1.78

0.8

3.9

11.8

7.41

2.5

7/0.68

0.8

4.2

-

7.41

4

1/2.25

0.8

4.4

7.39

4.61

4

7/0.85

0.8

4.8

-

4.61

6

1/2.76

0.8

4.9

4.91

3.08

6

7/1.04

0.8

5.4

-

3.08

10

7/1.35

1.0

7.0

3.08

1.83

16

7/1.70

1.0

8.0

1.91

1.15

25

7/2.14

1.2

10.0

1.20

0.727

35

7/2.52

1.2

11.5

0.868

0.524

50

19/1.78

1.4

13.0

0.641

0.387

70

19/2.52

1.6

17.5

0.320

0.193

95

19/2.52

1.6

17.5

0.320

0.193

120

37/2.03

1.6

19.0

0.253

0.153

150

37/2.52

1.8

21.0

0.206

0.124

185

37/2.52

2.0

23.5

0.164

0.0911

240

61/2.25

2.2

26.5

0.125

0.0754

300

61/2.52

2.4

29.5

0.100

0.0601

400

61/2.85

2.6

33.0

0.0788

0.0475

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