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IS 7098-Part 1
IS 7098 (Part 1) – 3.5 Core Aluminium Stranded Conductor Unarmoured Cable
- Transmission and distribution of Power Industrial units
- Commercial and residential places
- Indoor and outdoor uses
- Cable ducts, cable trays conduits direct burial and underground burial where mechanical damage risk for cables
- Conductor : Aluminium Stranded Conductor Complying with IS 8130
- Insulation : Electron Beam Cross Linked Polyethylene 120°C
- Inner Sheath : PVC
- Jacket : PVC-ST2 (Optional : FRLS, ZHLS)
- Operating Temperature : -15 °C to +120 °C
- Short Circuit Temperature : 280 °C
- Bending radius (min) : 12 x Cable dia
- Rated Voltage :1100 V
- Test Voltage : 3 kV for 5 mins
- Specification : IS 7098
- Electron Beam Cross Linked
- Enhanced Mechanical, Electrical, Thermal & Weathering properties
- Soldering iron resistant
- Resistance to corona effect
- Easy jointing & termination
- Better resistance to most chemicals, oils & acids
- Low direct electric losses
- High current carrying capacity
Part Number |
Area (Nom.) |
Min. No.of Wires |
Insulation Thickness (Nom.) |
Sheath Thickness (Nom.) |
Approx.Overall Diameter |
Approx.Weight of Cable |
Max. Conductor Resistance at 20°C |
Current Rating for EBXL-XLPE Cables(125°C) |
Current Rating for Chemically Cured XLPE Cables(90°C) |
Short Circuit Rating for 1sec |
Main |
Neutral |
Main |
Neutral |
Main |
Neutral |
Direct in Ground
|
In Duct |
In Air
|
Direct In Ground
|
In Duct |
In Air |
|
Sq.mm |
Sq.mm |
Nos. |
Nos. |
mm |
mm |
mm |
mm |
Kg/Km |
Ω/km |
Amps |
Amps |
KA |
230E303H |
25 |
16 |
6 |
6 |
0.9 |
0.7 |
2.0 |
22.5 |
590 |
1.20 |
117 |
97 |
114 |
93 |
77 |
88 |
2.4 |
230E323H |
35 |
16 |
6 |
6 |
0.9 |
0.7 |
2.0 |
24.7 |
711 |
0.868 |
141 |
116 |
142 |
112 |
92 |
109 |
3.3 |
230E343H |
50 |
25 |
6 |
6 |
1.0 |
0.9 |
2.0 |
27.9 |
930 |
0.641 |
168 |
136 |
173 |
133 |
108 |
133 |
4.7 |
230E373H |
70 |
35 |
12 |
6 |
1.1 |
0.9 |
2.2 |
32.1 |
1244 |
0.443 |
207 |
168 |
221 |
164 |
133 |
170 |
6.6 |
230E383H |
95 |
50 |
15 |
6 |
1.1 |
1.0 |
2.2 |
35.4 |
1563 |
0.320 |
246 |
199 |
269 |
195 |
158 |
207 |
9.0 |
230E413H |
120 |
70 |
15 |
12 |
1.2 |
1.1 |
2.2 |
38.7 |
1924 |
0.253 |
278 |
224 |
311 |
221 |
178 |
239 |
11.3 |
230E423H |
150 |
70 |
15 |
12 |
1.4 |
1.1 |
2.4 |
43.3 |
2339 |
0.206 |
315 |
255 |
360 |
250 |
202 |
277 |
14.2 |
230E443H |
185 |
95 |
30 |
15 |
1.6 |
1.1 |
2.6 |
48.1 |
2877 |
0.164 |
354 |
284 |
411 |
281 |
225 |
316 |
17.5 |
230E463H |
240 |
120 |
30 |
15 |
1.7 |
1.2 |
2.8 |
53.8 |
3624 |
0.125 |
408 |
326 |
484 |
324 |
259 |
372 |
22.6 |
230E483H |
300 |
150 |
30 |
15 |
1.8 |
1.4 |
3.0 |
59.1 |
4422 |
0.100 |
462 |
369 |
558 |
367 |
293 |
429 |
28.3 |
230E493H |
400 |
185 |
53 |
30 |
2.0 |
1.6 |
3.4 |
67.8 |
5780 |
0.0778 |
513 |
410 |
619 |
407 |
325 |
476 |
37.7 |