138 & 179,SIDCO Industrial Estate,Ambattur,Chennai - 6000 098

qflx

A division of cybele industries ltd.

qflx-experiences
submersible-cables
Q-FLX & WIRES & CABLES . Manufactures 3 core flat cables for use in submersible pump motors generally conforming to IS:694 - 1990, with annealed plain electrolytic grade high conductive copper conductor conforming to IS:8130 - 1984 and extruded with specially formulated

Q-FLX brand PVC Compound for insulation and sheath to withstand any instantaneous surge voltage and current and impervious to water, grease, oil etc.



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IS 694 - 2010

No.of Cores Identification
1 Red or Black
2 Red and Black
3 Red, Yellow and Blue
4 Red, Yellow, Blue and Black


Dimension of Insulated and Sheathed Two and Three Core Flat Cables
(Clauses 21.1.2,22.1.2 and 22.1.4)

SI No Nominal Cross Sectional Area of Conductor Nominal Thickness of Insulation (t1) Nominal Thickness of Sheath (t2) Maximum Overall Diameter (W × H) Maximum Conductor Resistance at 20°C Current rating at 40°C
2 Core 3 Core
mm2 mm mm mm mm Ohm/km Amp
1 0.5 0.6 0.9 7.2×4.9 9.6×4.9 12.1 16
2 0.75 0.6 0.9 7.8×5.8 10.5×5.2 7.41 22
3 1.0 0.6 0.9 8.0×5.4 11.0×5.4 4.95 29
4 1.5 0.6 0.9 8.6×5.6 10.7×5.3 3.30 37
5 2.5 0.7 1.0 10.5×6.6 13.0×6.2 1.91 51
6 4.0 0.8 1.0 12.0×7.4 15.3×7.1 1.21 64
7 6.0 0.8 1.1 13.0×8.0 19.2×8.4 0.780 75
8 10.0 1.0 1.4 16.0×9.6 24.2×10.4 0.554 90
9 16.0 1.0 1.4 18.5×11.0 29.0×12.4 0.386 115
10 25.0 1.2 2.0 22.5×13.0 29.0×12.4 0.272 143
11 35.0 1.2 2.0 22.5×14.5 40.5×17.2 0.206 165
12 50.0 1.4 2.2 29.0×16.5 46.5×19.3
13 70.0 1.4 2.2 - 52.0×21.0
14 95.0 1.6 2.4 - 61.0×24.5


The below details for 3 core submersible cable as per BS 6500

Cable Structure

Generally conforms to, CENELEC HD 21, UL-83, IEC 60227, BS 6500, DIN VDE 0281, IS 694

Copper :

EC flexible copper Generally conforms to IEC 60228, DIN VDE 0295,IS 8131

Insulation :

PVC insulation compound TI-1
Insulation colour ; Blue,Brown and Black

Outer Sheath :

Special PVC : Black, Blue


Color coding As per IEC 60227 As per IS 694
3 Core Black, Light Blue and Brown Red, Yellow and Blue
4 Core Black, Light Blue, Brown, Yellow with Green Line/ Green with Yellow Line Red , Yellow, Blue, Green / Black


PVC Flat - 3 core


Conductor PVC Insulation PVC Sheath Conductor Resistance at 20°C (max) Current Rating at 40°C
Nominal Conductor Area No. & Dia. of wire Nominal Thickness Nominal Core Dia. Nominal Thickness Approx. Overall Dimensions
Thickness Width
Sq. mm Nos./mm mm mm mm mm mm Ohm/Km Amp
1.5 22/0.30 0.8 3.25 1.15 6 12.8 12.4 14
2.5 36/0.30 0.9 3.84 1.15 6.4 14.6 7.41 18
4 56/0.30 1 4.5 1.15 7.4 16.8 4.95 26
6 84/0.30 1 5.3 1.15 7.9 18.7 3.30 31
10 140/0.30 1 6.5 1.4 9.9 23.7 1.91 42
16 224/0.30 1 8 1.4 11.4 28 1.21 57
25 350/0.30 1.2 10.1 2 14.7 35.5 0.780 72
35 490/0.30 1.2 11.3 2 16.2 39.5 0.554 90
50 703/0.30 1.4 13.6 2.2 18.3 45.5 0.386 115
70 988/0.30 1.4 15.3 2.2 20 51 0.272 143
95 1349/0.30 1.6 18 2.4 23.5 60 0.206 165

The number of wires is approximate and wire diameter is nominal; they shall be such as to satisfy the requirements of conductor resistance as per Class 5 of IEC 60228 / DIN VDE 0295 / IS 8130 / BS 6360

In view of continuous improvements in our design and process, specifications given here in are subject change without notice.





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