darshan
products
products

< Back

Drain Cable

Application

 

Ideal for irrigation pumps, drinking water supply pumps, sewage treatment plants, sea water / river water handling equipment.

 

Standards

 

IS : 694 , BS 6500

Conductor

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

(1) Copper Conductor (2) PVC Insulation of Cores ( Red, yellow , blue ) (3) PVC Sheath

4 Core Flat Cables as per IS : 694

Insulation

Conductor

Overall Dimensions

Current carrying capacity @400 C. Amps.

PVC (Polyvinyl Chloride)

Area

Sq.mm.

No. of Cond. / Dia. mm

Width (Approx.) W mm

Height (Approx.) H mm

Sheath

PVC (Polyvinyl Chloride)

1.5

22 / 0.30*

15.8

6.0

14

Sheath Colour

2.5

36 / 0.30*

18.0

6.5

18

Black , Gray , Yellow , Blue

* As per Conductor Class 2 of IS : 8130 : 1984

Voltage Rating

4.0

56 / 0.30

21.0

7.6

26

Up to 1100 Volts.

6.0

84 / 0.30

24.3

7.9

31

Temperature Rating

10.0

140 / 0.30

29.7

9.9

42

700 C.

16.0

226 / 0.30

36.0

11.8

57

Requirement of Oxygen to Catch Fire (% in air)

25.0

354 / 0.30

45.0

14.7

72

> 30

35.0

495 / 0.30

50.1

16.2

90

Temperature Required to catch fire
(with 21% oxygen)

50.0

703 / 0.30

58.1

18.3

115

70.0

360 / 0.50

66.5

20.0

143

> 2500 C.

95.0

475 / 0.50

77.3

23.5

165

Visibility during Cable burning (%)

** The No. of wires and Strand Dia. Will be such as to satisfy the Requirement of conductor resistance as per IS : 8130 , IEC 60228 DIN VDE 0295 , BS 6360

< 35

PVC INSULATED DOUBLE SHEATHED ROUND SUBMERSIBLE CABLES

Application :

Double sheathed round 3 core and 4 core cables are ideally suited for heavy duty application like sewage , slurry and dewatring pumps in which the sheathing must be able to withstand abrasion, preventingress of water along the interstices of the cable, and be resistant to acidic fluids & reactive base chemicals.


 

 

 


Conductor

Redial Thickness of Insulation Nom.

mm

Thickness of Inner Sheath Nom.

mm

Thickness of Outer Sheath Nom.

Mm

Overall Diameter Approx.

mm

Current carrying capacity @400 C. Amps

Area

Sq.mm

No. of Strands / Nom. Dia.

3 Core

4 Core

3 Core

4 Core

3 Core

4 Core

1.5

30 / 0.25

0.6

1.0

1.0

1.2

1.2

10.8

12.0

14

2.5

50 / 0.25

0.7

1.0

1.0

1.2

1.2

13.2

13.8

18

4.0

56 / 0.30

0.8

1.0

1.0

1.2

1.4

14.2

15.5

26

6.0

84 / 0.30

0.8

1.0

1.0

1.4

1.4

16.5

18.5

31

10.0

140 / 0.30

1.0

1.0

1.0

1.4

1.4

19.1

22.0

42

16.0

226 / 0.30

1.0

1.0

1.0

1.4

1.4

23.5

25.0

57

25.0

354 / 0.30

1.2

1.0

1.0

1.6

1.6

28.5

31.0

72

35.0

495 / 0.30

1.2

1.0

1.0

2.0

2.0

30.5

32.8

90


  • Rating factors for low voltage : Multiply the full load current of submersible motors by factors given below
    for different supply voltages & select the right cable.

Voltage

415

400

350

300

275

250

Rating Factor

1

1.05

1.15

1.25

1.30

1.35


Derating Factors : Multiply the full load current of submersible motors by factors given below
for various ambient temperatures.

Ambient Temperature C.

30

35

40
45

50

Rating Factor

1.09

1.04

1.00
0.95

0.77


Copyright ©2008  DarshanCable Industries    Powered by Creativeframes