H07RN-F Rubber cable rubber insulated flexible cable

2018-01-23

H07RN-F Rubber cable rubber insulated flexible cable

H07RN-F Rubber cable rubber insulated flexible cable

 

I.Brief introduction rubber cable

rubber insulated power cable rated voltage: 300v ~15kv number of cores: one, two, three, four, five, six. high quality low price

II.Applicationof rubber cable

rubber insualted power cables are including many kinds of types, as follows: 

1)rated voltage:300/500v,450/750v.

2)rubber sheathed flexible mine cable:
a) rubber sheathed ,flexible coal cutter cables.

b) screened,rubber sheathed ,flexible cutter cables.

c) electric drill cables for mine.

d) rubber sheathed,moveable and flexible mine cables. 
3) number of cores: one, two, three, four, five, six

4) general rubber flexible cable

a) common rubber sheathed flexible cable. 

b) common chloroprene cabtyre flexible cables.

c) medium duty rubber sheathed flexible cables.

d) heavy duty rubber sheathed flexible cables.

 

 IIIThe specification of rubber cable .

Type

U0/U

V

Conductor type

Conductor tallest temperature  0C

Cores 

number

Nominal Area

mm2

 

Standard

 

245IEC51(RX)

300/300

5

60

2,3

0.75~1.5

GB5013. 4

245IEC53(YZ)

300/500

5

60

2~5

0.75~2.5

245IEC57(YZW)

300/500

5

60

245IEC66(YCW)

450/750

5

60

1~5

1.5~25

YQ,YQW

300/300

5

60

2,3

0.3,0.5

JB8735. 2

YZ,YZW

300/500

5

60

2,3,4,5

4,6

3+1

1.5~6

6

0.75~6

YZB,YZWB

300/500

5

60

2~6

0.75~6

YC

450/750

5

60

1

1.5~400

2

1.5~95

3,4

1.5~150

5

1.5~25

3+1

2.5~150

YCW

450/750

5

60

2

35~95

3

120~150

3+1

 

IIV.The superiority of rubber cable.

 1.Favorable electrical conductivity to reduce the loss of the current .

 2.Well mechanical and physical properties with certain tensile strength ,stretching    rate to meet the requirement of placing ,installation and using

 3.Certain ductility so that easy to process.

 4.Good heat conductivity to keep the heating balance 

 5.Nice certain corrosion resistance .

 

IV.the process of rubber cable.

A.Drawing :make the raw copper rod into copper wires.

B.Stranding:make the copper into bunch .

 

C:Insulating (to insulate the copper conductor with PVC ,PE,XLPE or EPR and so on )

 

D:Laying-up (to make the insulated conductors and inner fillers into one cable by cabling machine)

 

E:Braiding(to cover the cable with tinned copper or galvanized steel wire braid to screen or strength the cable)

 

F:Sheating(to cover the cable with PO(SHF1) cross-linked PO(SHF2) or PVC as inner or outer  sheath)