Low Voltage STA Armoured Power Cable , LV Electrical Armoured Cable For Switching Stations
IEC60502-1 PVC Insulated 2 Core Armoured Cu-conductor PVC insulated steel tape armoured PVC sheathed LV power cable
0.6/1kV, PVC Insulated Steel Tape Armored Cables according to IEC 60502-1 (unarmoured)
Application of STA armored Power Cable:
These cables are used for electricity supply in low voltage installation system, They are suitable for installation in indoors and outdoors, in cable ducts, under ground, in power and switching stations, local energy distributions, industrial plants, where there is no risk of mechanical damage.
Construction:
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1. Conductors: ------------------------------------------------------------------------------------------------------ – Copper conductor, round standed or Shaped, Class 2 to IEC 60228, BS EN 60228.
– For smaller sizes, a solid round conductor, Class 1 as per IEC 60228, BS EN 60228 can also be supplied upon request.
2. Insulation ------------------------------------------------------------------------------------------------------ PVC Insulation material and thickness shall be as per IEC 60502-1 and BS 6346. PVC material shall be Type A as per IEC 60502-1 or TI1 as per BS EN 50363.
------------------------------------------------------------------------------------------------------ Two, Three or Four insulated conductors are laid-up together with non-hygroscopic fillers and the assembly is bedded with an extruded layer of PVC. In case of non armoured cables, this layer may be omitted
------------------------------------------------------------------------------------------------------ Aluminum/Galvanized Steel Wires applied helically over the bedding as per IEC 60502 or as per BS 5467, BS 6346. Single core cables shall be Aluminium wire armour. Aluminum/Steel Tapes applied helically over the bedding of multi-core cables as per IEC 60502.
------------------------------------------------------------------------------------------------------ Outer sheath shall be of Extruded PVC Type ST2 as per IEC 60502-1 or Type 9 as BS 6346/5467. Special type of PVC sheathing material such as Fire Retardant PVC, Anti-Termite PVC, Anti-Rodent PVC, Sunlight resistant PVC, Oil Resistant PVC are available on special request. Also, special sheathing materials such as LLDPE, MDPE, HDPE, LSF, CPE are available on request.
6. Fire Performance of Cable Sheaths ------------------------------------------------------------------------------------------------------ Cables can be supplied with special flame retardant PVC outer sheath to comply with the flame test requirements of IEC 60332-3-22, IEC 60332-3-23 and IEC 60332-3-24,can also supply cables with Low Smoke Halogen Free (LSHF) material according to IEC 60502-1, BS 7211, BS 6724 or other equivalent standards. |
| No.cores x cross-sec. |
Insulation thickness |
Nominal Sheath |
Outer Ø approx. |
weight approx. |
Current ratings in air 30℃ | Current ratings buried 20℃ | maximum DC resistance at 20℃ |
| mm² | mm | mm | mm | kg / km | A | A | Ω/km |
| 2×4 | 1.0 | 1.8 | 16.3 | 388 | 34 | 44 | 4.61 |
| 2×6 | 1.0 | 1.8 | 17.3 | 454 | 43 | 53 | 3.08 |
| 2×10 | 1.0 | 1.8 | 20.0 | 589 | 58 | 70 | 1.83 |
| 2×16 | 1.0 | 1.8 | 22.0 | 748 | 77 | 92 | 1.15 |
| 2×25 | 1.2 | 1.8 | 25.5 | 1029 | 104 | 122 | 0.73 |
| 2×35 | 1.2 | 1.8 | 27.8 | 1276 | 129 | 149 | 0.52 |
| 2×50 | 1.4 | 1.8 | 26.5 | 1487 | 146 | 171 | 0.39 |
| 2×70 | 1.4 | 1.9 | 30.3 | 2178 | 188 | 214 | 0.27 |
| 2×95 | 1.6 | 2.1 | 34.2 | 2800 | 240 | 267 | 0.19 |
| 2×120 | 1.6 | 2.2 | 36.5 | 3365 | 274 | 306 | 0.15 |
| 2×150 | 1.8 | 2.4 | 40.0 | 4059 | 316 | 346 | 0.12 |
| 2×185 | 2.0 | 2.5 | 43.8 | 4984 | 368 | 394 | 0.10 |
INSTALLATION METHOD DETAILS
| CABLE DRUMS | D1=Flange Diameter(mm) | W=Useful Width (mm) | D2=Barrel Diameter(mm) |
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1000 | 700 | 500 |
| 1100 | 700 | 550 | |
| 1200 | 700 | 600 | |
| 1400 | 750 | 710 | |
| 1600 | 900 | 900 | |
| 1800 | 1120 | 1000 | |
| 2400 | 1150 | 1300 |
RECOMMENDED ORDERING PARAMETERS |
CONTACT |
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For prompt quotation / supplies please make sure your inquiries and your orders are 1 - International or Special Standard. (Alternatively, the precise usage of the cable.) |
If this all seems a litle too technical for you, then why not get in touch with us.
We look forward to assisting you in identifying the best products for your specific application and to answer any questions you might have.
Tel:+86 755 6114 5028 |
WARRANTY
For a period commencing on the date shipped the Goods to Buyer and continuing for a period of 12 months thereafter.
