Coupling connecting POLJ-12/1x 120-240/A35-95
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- Coupling typeConnecting
Connecting couplings for single-conductor screened cables with plastic isolation and the aluminum wire screen on tension of 10, 20 and 35 kV
For cables with the aluminum wire screen. The cable settles accounts so that to exclude breaks screen a provolok which connect special connectors to sryvny bolts. On the semiconducting screen the thermoseated tubes for protection against mechanical connectors are established.
The place of a cut of the screen podmatyvatsya by a yellow tape of filling of emptiness, and then on a cut the tube leveling intensity of electric field is established. Veins connect mechanical the connector delivered in a set. The connector is wrapped in a mastic plate for alignment of intensity of the field.
On area of connection the three-layer elastomeric tube providing the uniform thickness of isolation and restoring the polymeric screen in a junction takes seat. A copper grid restore the metal screen. The aluminum screen is restored by mechanical connectors.
External sealing is carried out by means of the thick-walled thermoseated tube with thermofusible glue inside.
Connecting couplings with bolted connectors
Here connecting couplings for single-conductor cables with plastic isolation and the aluminum wire screen of 10, 20 and 35 kV are presented.
For example: APVKSV, PVKSP, APVKSP, PVKSP, APVPG, Apvp2g, PVP.