Network Transformers - Augier
Network Transformers - Augier
Network Transformers - Augier
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RECOMMENDED TYPES OF CABLE<br />
Please note that the use of synthetic cables has become widespread over the last few years since the rapid<br />
development of new types of material. The use of PRC cables is now recommended.<br />
These cables must have the following characteristics :<br />
Standard : NF C 33-220<br />
Voltage between phases : 6 kV<br />
Conductor : class 2<br />
Copper conductor<br />
EPR insulation<br />
Filling<br />
Semi-conductor tape<br />
Copper tape<br />
Paper covered matress<br />
Armour covered<br />
Outside sheath<br />
Copper conductor<br />
Semi conductor<br />
PR insulation<br />
Semi conducting sheath<br />
Copper shield<br />
Outside sheath<br />
Cable cross<br />
section<br />
(mm²)<br />
3 x 1 x 10<br />
Cable cross<br />
section<br />
(mm²)<br />
Non-radical field three-pole 6 / 6kV cable<br />
Exterior<br />
diameter<br />
maximum<br />
(mm)<br />
Acceptable<br />
intensity (A)<br />
Buried Unburied<br />
3 x 10 33 72 62<br />
3 x 16 35 94 81<br />
3 x 25 39.5 120 105<br />
3 x 35 43 145 130<br />
Curved ribbon : 9 x the exterior diameter<br />
Twisted three-pole 3.6 / 6 kV cable<br />
Exterior<br />
diameter<br />
maximum (mm)<br />
Sheath O-Ring<br />
18 36<br />
Curved ribbon : 9 x the exterior diameter on the O-ring.<br />
Acceptable<br />
intensity (A)<br />
Buried Unburied<br />
3 x 1 x 16 19.6 39.5 125 120<br />
3 x 1 x 25 21.2 42.5 160 155<br />
3 x 1 x 35 22.4 45 190 190<br />
97<br />
92<br />
24