Power cables are mainly used for power transmission and distribution purpose. It is an assembly of one or more individually insulated electrical conductors, usually held together with an overall sheath. The assembly is used for transmission and distribution of electrical power. Electrical power cables may be installed as permanent wiring within buildings, buried in the ground and run overhead or exposed.……Including: rubber cable, welding cable, URD cable, XLPE insulated power calbe etc.
Bare Overhead Conductors are used in overhead transmission and distribution network applications.They are also used for un-insulated hook ups, jumpers, grounding conductors and other applications. Our Conductors conform to ASTM, IEC, BS, BS EN and DIN standards.…… Including: AAC conductor, AAAC conductor, ACSR conductor, ACAR conductor, AACSR conductor, etc.
Aerial bundled cables (also aerial bundled conductors or simply ABC) are overhead power lines using several insulated phase conductors bundled tightly together, usually with a bare neutral conductor. Our abc calbe conform to ASTM, IEC, SANS standards.……Including: abc cables, cvered line wire, service drop wire etc.
YJ—- crosslinked polyethylene insulation (XLPE)
V—- PVC sheathed
The name of the YJV cable type: cross-linked polyethylene insulated PVC sheathed power cable
50mm armoured cable:
This product is applicable for the AC circuit of rated voltage up to 0.6/1KV, used in power transmission and distribution system.
Product Description:
1. Conductors: copper or aluminum.
2. Both armored and non-armored type power cables are available.
3. Voltage rating: 0.6/1KV,1.8/3KV, 3.6/6KV, 35kV
4. PVC or PE sheathed.
5. Number of cable cores: one core(Single core),two cores(Double cores),three cores, Four cores (Four Equal-section-area cores or three equal-section-area cores and one smaller section area neutral core), Five cores (Five equal-area cores or three equal-section-area cores and two smaller section area neutral cores).
6. Standards: IEC 60502. IEC, BS, DIN, ASTM, CSA, NFC, AS, GOST etc. Or other special characteristics as customers request.
Colour Code:
Colour Code (1) :
1 Core : Red or Black
2 Cores : Red, Black
3 Cores : Red, Yellow, Blue
4 Cores : Red, Yellow, Blue, Black
5 Cores : Red, Yellow, Blue, Black, Green
Above 5 Cores : Black Cores with White numerals
Colour Code (2) :
1 Core : Brown or Blue
2 Cores : Brown or Blue
3 Cores : Brown, Black, Grey
4 Cores : Blue, Brown, Black, Grey
5 Cores : Green/Yellow, Blue, Brown, Black, Grey
Power cable's characteristic:
1) long time operating temperature for cable conductor is 90°C.
2) the highest temperature of the conductor in short circuit (no longer than 5 seconds) in not more than 250°C. if a joint is in the cable, the temperature of the tinning welding joint is not more than 120°C, compressing joint not more than 150°C and electro-welding joint not more than 250 °C.
3) no drop in limited provided there is full mechanical tention when cable is laid. It si forbidden to lay cable in iron-pipe or to fix cable by circling around the cable with iron materials.
4) being laid, the minimum temperature of the cable shall not be lower than 0°C. In the caselowtemperature, heating measures shall be taken.
More details:
50 mm 2 core armoured cable: http://www.armoured-cable.net/50mm-Armoured-Cable/50mm-2-Core-Armoured-Cable.html
50 mm 3 core armoured cable: http://www.armoured-cable.net/50mm-Armoured-Cable/50mm-3-Core-Armoured-Cable.html
50 mm 4 core armoured cable: http://www.armoured-cable.net/50mm-Armoured-Cable/50mm-4-Core-Armoured-Cable.html
50 mm 5 core armoured cable: http://www.armoured-cable.net/50mm-Armoured-Cable/5-core-swa-armoured-cable.html
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