LGKK1400 hollow conductor new type of substation transmission transformer expansion conductor steel core aluminum stranded wire

Description :

　　 LGKK1400 hollow conductor new type of substation transmission transformer expansion conductor steel core aluminum stranded wire

　　Expansion wireSuitable for power plant and substation distribution lines, busbars, etc. in high and low voltage transmission lines. Reduce corona losses and save non-ferrous metals.

　　Performance characteristics:coefficient of linear expansionGood, with low corona loss and good heat dissipation.Product features: Expanded hollow aluminum steel stranded wire (expanded diameter conductor)Model: LGKK/600/900/1400mm1. 600mm current carrying capacity 900A tensile strength 140000N km weight 2875KG/KM2. 900mm current carrying capacity: 1020A tensile strength: 209000N kilometer weight 3650KG/KM

　　3. 1400mm current carrying capacity 1290A tensile strength 295000N km weight 5159KG/KM

　　 Galvanized metal hose supportExpanded diameter wire, in accordance with standard Q/SDJZ.J01.001-2017

　　 LGKK1400 hollow conductor new type of substation transmission transformer expansion conductor steel core aluminum stranded wire

　　Transportation and packaging of extended conductors:

　　The extension wire should be delivered in a reel, and the distance between the outermost layer and the edge of the cable reel side plate should not be less than 30mm, and it should be properly packaged. The two twisted wires connected together during packaging should have at least half of the aluminum wire cut at the connection point, and the two sides of the connection point should be firmly tied. The cable reel shall comply with the provisions of GB4005-83 "Delivery reels for wires and cables". Short stranded wires are allowed to be delivered in loops, and each loop should be tied at least three times and properly packaged. The product should be inspected and qualified by the manufacturer before leaving the factory, and each product leaving the factory should be accompanied by a quality inspection certificate.

　　The cable reels are arranged in a criss crossing manner on vehicles, ships, and other transportation vehicles. The cable reels must be placed steadily, firmly fixed to the transportation vehicles on both sides with steel wire ropes, and plugged with triangular wedges at the bottom of the cable reels to prevent them from shaking, colliding, or tipping over during transportation. When transporting large cable reels, attention should be paid to selecting road transportation equipment. If using heavy-duty trucks for transportation, the height of the truck should comply with the height restrictions of bridges, culverts, etc. on the traffic road. If the limit is exceeded, a dedicated trailer can be used to reduce the transportation height. When the cable reel rolls on the ground, it must be rolled in the direction indicated by the arrow on the side of the cable reel. Rolling in the opposite direction will cause the cable to unwind and loosen. For cables without protective plates, the two side plates must protrude more than 10cm from the outer layer of the cable when rolling. During rolling, hard objects should be prevented from pressing under the cable reel to avoid damaging the cable. When rolling the cable reel, it should be controlled within a small distance range, and special equipment such as forklifts or cranes should be used for long-distance movement.

AfterSalesService :

• Expansion wire