300/500V 450/750V Copper Core PVC insulated mica tape fire resistant wire for building  

 

1.Application 

     The PVC Insulated Wires belong to the series of laying wires, which are mainly suitable for laying at the fixed places. They are widely used as connectors of driving, lighting, electric equipment, instrument and telecommunication equipment with rated voltage up to 450/750V( Uo /U). Part of the plastic insulated wires are used at the equipment with AC rated voltage up to 300/300V.

 

2.Construction

(1).Conductor: bare solid/stranded copper,or Aluminum.

(2). Fire resistant mica tape.

(3).Insulation:  PVC rated at 70°C 

(4).Color Code:red,orange,yellow,yellow-green,blue,purple,grey,white or as your requirment.

(5).Outer sheath: PVC tapes ST2 to IEC.

 

3.Standards of mica tape fire resistant wire

     The products can be produced according to standard GB/T 5023, IEC60227, BS6004, JB8734, and more we have extended the range of the type to fit for the requirement of the consumers.

  

4.Specification Size and Technical Data

 

 

     

 

Copper Conductor PVC Insulated Flexible Wire with Voltage 450/750V
Nominal Sectional Area	Conductor No/Dia.	Nominal Insulated thick	Max overall Dia.	Condcutor Resistance at 20°C	Min insulated resistance at 70°C	Weight
mm²	mm	mm	mm	Ω/km	mΩ/km	Kg/km
2.5	9/0.41	0.8	4.2	7.41	0.011	33
4	19/0.52	0.8	4.8	4.61	0.009	48
6	19/0.64	0.8	5.6	3.08	0.0084	68
10	49/0.52	1	7.6	1.83	0.0072	115
16	49/0.64	1	8.8	1.15	0.0062	176
25	98/0.58	1.2	11	0.727	0.0058	272
35	133/0.58	1.2	12.5	0.524	0.0052	384
50	133/0.68	1.4	16.5	0.387	0.0051	510
70	189/0.68	1.4	16.5	0.268	0.0045	714
95	259/0.68	1	19.5	0.139	0.0035	965
120	259/0.76	1.8	22	0.153	0.0032	1210
150	259/0.85	1.8	25	0.124	0.0032	1510

 

5. Production Process & Packaging of  mica tape fire resistant wire

 

   

6.About us.

 

 

 

 

 

 

mica tape fire resistant wire