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NYBY/VV22 MV Copper Power Cable

Release time:2021-05-15


Copper Core PVC Insulated Steel Tape Armored PVC Sheathed Power Cable


Scope of application:
This product is suitable for AC 50HZ rated voltage 0.6/1kV transmission and distribution lines.

Executive standard:
GB/T 12706-2008 "Rated voltage 1kV~35kV extruded insulated power cable and accessories"
Flame-retardant, flame-retardant and fire-resistant cables comply with GB/T19666-2005 "General Rules for Flame-retardant and Fire-Resistant Wires and Cables"

Structure:
VV22/VLV22-0.6/1-kV-single core
1. Conductor: copper or aluminum, category 1: solid conductor, or category 2: stranded conductor
2. Insulation: PVC
3. Inner sheath: polyvinyl chloride PVC
4. Armor: Steel Belt
5. Sheath: PVC
VV22/VLV22-0.6/1-kV-multi-core
1. Conductor: copper or aluminum, category 1: solid conductor, or category 2: stranded conductor
2. Insulation: PVC
3. Filler: non-hygroscopic material
4. Wrap: non-hygroscopic material
5. Inner sheath: polyvinyl chloride PVC
6. Armor: Steel Belt
7. Outer sheath: polyvinyl chloride PVC

Guidelines for use:
Trauma voltage Uo/U: 0.6/1kV;
Allowable working temperature for a long time: the temperature can not exceed 70℃ for a long time, and the maximum working temperature for the shortest time does not exceed 250℃ (temperature duration does not exceed 5s);
The cable laying temperature rises by 0℃;
Minimum bending radius (D is the outer diameter of the catheter)
Single core cable: 15D;
Multi-core cable: 12D.

Special characteristics:
Extreme products: Extreme characteristics meet the requirements of GBT 1966-205/"Extreme and Fire-resistant Wire and Cable General Rules";
Extremely fire-resistant products: flame-retardant and fire-resistant meet the requirements of GB/T 1966-2005 "Extreme and Fire-resistant Wire and Cable General Rules".