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Rubber Flexible Cables H07RN - F

 

 

Application

Elastomer Flexible Cables are designed to provided high flexibility and have the capacity to with stand whether , Oil / Greases , mechanical and Thermal Stresses , Handling Equipment , Mobile Power Supplies , Worksites , Drainage and Water treatment , cold environments , Severe Industrial environments , Trailling cable for heavy reling duty OCM and material handling applications requiring high terrible strength.

Standards : BS 7919 , CENELEC HD 22.4 S4

Conductor :

Class 5 plain stranded flexible copper conductors to IS : 8130 or BS EN 60228:2005 ( Previously BS6360), VDE0295

Insulation :

Natural Rubber (VIR / TRS), HR VIR ( HR Natural Rubber ) , Synthetic Rubber EPR (Ethylene Propylene Rubber) , PCP ( Polychloroprene Rubber ) , CSP ( Chlorosulphonatde Polyethylene Rubber ) , Silicon Rubber , Butyl Rubber , SBR ( Styrene Butadience Rubber ) , NBR - PVC ( Nitrile Butadiene Rubber & PVC Blend )

Sheath : General Service Sheath Natural Rubber ( VIR / TRS )Heavy Duty Sheath PCP , CSP , NBR - PVC

Color : Black , Gray , Yellow , Blue etc.

Voltage Rating : Up to 1100 Volts.

Physical Properties of Insulation & Sheathing Elastomeric Materials

Sr. No.

Materials

Max. Cond. Temp. for Continuous operation

0C

Max. Cond. Temp. for Short Circuit

0C

Min. Cond. Temp. for Continuous operation

0C

Tensile Strength(Min)

(N / mm2)

Elongation at Break (Min)(%)

1

Natural Rubber (VIR / TRS)

60

200

- 55

* 5.0
** 7.0
***14.0

300

2

Ethylene Propylene Rubber (EPR)

90

250

- 50

4.2

200

3

Polychloroprene (PCP)

90

250

- 40

** 8.0

*** 11.0

250

4

Nitrile Butadiene Rubber &  PVC Blend (NBRPVC)

80

200

- 30

** 8.0

*** 11.0

250

5

Chlorosulphonated Polyethylene ( CSP )

90

250

- 35

** 8.0

*** 11.0

250

6

Silicon Rubber

150

350

- 55

5.0

150

7

Butyl Rubber

85

220

- 55

4.2

300

8

Styrene Butadience Rubber (SBR)

60

200

- 55

--

--

9

HR Natural Rubber (HR VIR)

75

200

- 55

--

--

Note : * Insulation Grade , ** General Purpose , *** Heavy Duty.

Electrical Properties of Insulation & Sheathing Elastomeric Materials

Sr. No.

Material

Insulation Resistance Constant

M ohm Km. ( Min. )

Application / Usages

at 27 0C

at Max. Temp.

1

Natural Rubber (VIR / TRS)

700

N.A.

Insulation / Sheath General Services

2

Ethylene Propylene Rubber (EPR)

3670

3.67

Insulation Heat Resisting

3

Polychloroprene (PCP)

N.A.

N.A.

Normal / Heavy Duty Sheath Heat Resisting

4

Nitrile Butadiene Rubber & PVC Blend (NBRPVC)

N.A.

N.A.

Normal / Heavy Duty Sheath Heat Resisting

5

Chlorosulphonated Polyethylene (CSP)

N.A.

N.A.

Normal / Heavy Duty Sheath Heat Resisting , Oil Resisting & Flame Retardant

6

Silicon Rubber

870

N.A.

Insulation for Temp. up to 2000 C.

7

Butyl Rubber

3670

3.67

Insulation Heat Resisting

Comparative Date for Insulation & Sheathing Elastomeric Materials

Materials

VIR with SBR

PCP

NBR / CSP

Butyle Rubber

EPR

EPR / CSP

CSP

Silicon Rubber

Resistance to Ozone

Poor

Good

Good

Good

Very Good

Very Good

Very Good

Very Good

Weather

Poor

Good

Good

Fair

Good

Very Good

Very Good

Very Good

Water

Good

Fair

Good

Good

Good

Good to Fair

Good to Fair

Fair

Oil

Poor

Good

Very Good

Poor

Poor

Good

Good

Fair

Corona

Poor

Good

Good

Good

Very Good

Very Good

Good

Good

Chemicals

Fair

Fair

Fair

Fair

Fair

Good

Good

Fair

Flame

Poor

Good

Good

Poor

Poor

Good

Good

Fair

Solvents

Poor

Good

Good

Poor

Poor

Fair

Fair

Poor

Abrasion

Good to Fair

Good

Good

Poor

Poor

Good

Good

Fair

Electrical

Insulation Resistance

Good

Poor

Poor

Good

Good

Good

Fair

Good

A.C. Losses

Good

Fair

Fair

Good

Good

Good

Good

Good

Voltage Breakdown

Good

Poor

Poor

Good

Good

Fair

Fair

Good

Conductors

Class 5 flexible copper Conductor for Single Core and Multi Core cables ( BS EN 60228 : 2005 ( Previously BS 6360 ) , IS : 8130 , DIN VDE  0295 )

Nominal Cross Sectional Area

mm2

No. of Wires / Max. Dia. Of Conductor

Nominal Thickness of Insulation

mm

Nominal Thickness of Sheath

mm

Approx. Overall Diameter

mm

Max. Resistance of Conductor at 200 C.

Plain Wire
 
( ohm / Km. )

1.00

32 / 0.20

0.80

1.40

5.80

19.5

1.50

30 / 0.25

0.80

1.40

6.00

13.3

2.50

50 / 0.25

0.90

1.40

6.70

7.98

4.00

56 / 0.30

1.00

1.50

7.60

4.95

6.00

84 / 0.30

1.00

1.60

8.40

3.30

10.0

140 / 0.30

1.20

1.80

10.20

1.91

16.0

224 / 0.30

1.20

1.90

12.10

1.21

25.0

350 / 0.30

1.40

2.00

14.20

0.780

35.0

490 / 0.30

1.40

2.20

16.50

0.554

50.0

396 / 0.40

1.60

2.40

19.10

0.386

70.0

360 / 0.50

1.60

2.60

21.60

0.272

95.0

475 / 0.50

1.80

2.80

23.70

0.206

 

2 Core

1.00

32 / 0.20

0.80

1.30

8.40

19.5

1.50

30 / 0.25

0.80

1.50

9.40

13.3

2.50

50 / 0.25

0.90

1.70

10.10

7.98

4.00

56 / 0.30

1.00

1.80

12.80

4.95

6.00

84 / 0.30

1.00

2.00

14.0

3.30

10.0

140 / 0.30

1.20

3.10

19.30

1.91

16.0

224 / 0.30

1.20

3.30

23.20

1.21

25.0

350 / 0.30

1.40

3.60

27.50

0.780

 

3 Core

1.00

32 / 0.20

0.80

1.40

9.10

19.5

1.50

30 / 0.25

0.80

1.60

10.10

13.3

2.50

50 / 0.25

0.90

1.80

11.90

7.98

4.00

56 / 0.30

1.00

1.90

13.70

4.95

6.00

84 / 0.30

1.00

2.10

15.40

3.30

10.0

140 / 0.30

1.20

3.30

20.70

1.91

16.0

224 / 0.30

1.20

3.50

24.90

1.21


Nominal Cross Sectional Area

mm2

No. of Wires /Max. Dia. Of Conductor

Nominal Thickness of Insulation

mm

Nominal Thickness of Sheath

mm

Approx. Overall Diameter

mm

Max. Resistance of Conductor at 200 C.

Plain Wire
 
( ohm / Km. )

 

4 Core

1.00

32 / 0.20

0.80

1.50

10.00

19.5

1.50

30 / 0.25

0.80

1.70

11.10

13.3

2.50

50 / 0.25

0.90

1.90

13.20

7.98

4.00

56 / 0.30

1.00

2.00

15.10

4.95

6.00

84 / 0.30

1.00

2.30

17.10

3.30

10.0

140 / 0.30

1.20

3.40

22.70

1.91

 

5 Core

1.00

32 / 0.20

0.80

1.60

11.00

19.5

1.50

30 / 0.25

0.80

1.80

12.20

13.3

2.50

50 / 0.25

0.90

2.00

14.50

7.98

4.00

56 / 0.30

1.00

2.20

16.80

4.95

6.00

84 / 0.30

1.00

2.50

19.00

3.30


No. of Core

Nominal Cross Sectional Area

mm2

No. of Wires / Max. Dia. Of Conductor

Nominal Thickness of Insulation

mm

Nominal Thickness of Sheath

mm

Approx. Overall Diameter

mm

Max. Resistance of Conductor at 200C.

Plain Wire
( ohm / Km. )

7

1.50

30 / 0.25

0.80

2.30

14.20

13.30

8

1.50

30 / 0.25

0.80

2.50

15.70

13.30

10

1.50

30 / 0.25

0.80

2.60

18.00

13.30

12

1.50

30 / 0.25

0.80

2.62

18.60

13.30

14

1.50

30 / 0.25

0.80

2.70

19.50

13.30

19

1.50

30 / 0.25

0.80

3.00

22.00

13.30

24

1.50

30 / 0.25

0.80

3.30

25.80

13.30

27

1.50

30 / 0.25

0.80

3.30

26.30

13.30

30

1.50

30 / 0.25

0.80

3.35

27.20

13.30

37

1.50

30 / 0.25

0.80

3.60

29.60

13.30


No. of Core

Nominal Cross Sectional Area

mm2

No. of Wires /  Max. Dia. Of Conductor

Nominal Thickness of Insulation

mm

Nominal Thickness of Sheath

mm

Approx. Overall Diameter

mm

Max. Resistance of Conductor at 200 C.

Plain Wire
( ohm / Km. )

7

2.50

50 / 0.25

0.90

2.35

16.20

7.98

8

2.50

50 / 0.25

0.90

2.65

18.10

7.98

10

2.50

50 / 0.25

0.90

2.80

21.00

7.98

12

2.50

50 / 0.25

0.90

3.00

22.00

7.98

14

2.50

50 / 0.25

0.90

3.00

23.00

7.98

19

2.50

50 / 0.25

0.90

3.30

25.90

7.98

24

2.50

50 / 0.25

0.90

3.60

30.30

7.98

 

 

 

 

 

 

 

7

4.00

56 / 0.30

1.00

2.80

19.40

4.98

8

4.00

56 / 0.30

1.00

2.90

21.10

4.98

10

4.00

56 / 0.30

1.00

3.30

25.00

4.98

12

4.00

56 / 0.30

1.00

3.35

25.80

4.98

14

4.00

56 / 0.30

1.00

3.50

27.30

4.98

 

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