APvEV/PvEBV

Power cables

PvEBV

Documentation

Power Cables

Armored with insulation from peroxided cross-linked polyethylene for voltage 6.10 and 35 kV

 

Applies to:

Cables of marks ПвЭБВ are intended for a lining in premises, tunnels, channels, mines, dry grounds and on open air under a canopy

Cables of marks ПвЭБП are intended for a lining in premises, channels, mines, the earth (trenches) with high corrosive activity of a ground. Cables with screen sealing are used in soils with high humidity and moist, partially flooded rooms. Cables with reinforced shell are designed for laying with complex sections of the trails.

PvEBVng-PvEBVng-LS cables are designed for stationary group laying in the air, in cable facilities, and with the ng-LS index where the smoke density requirements for fire are established.

 

-1. Copper conductor
-2. Semiconducting layer XLPE
-3. XLPE Insulation
-4. Semiconducting layer XLPE
-5. Water-blocking tape
-6. Copper screen
-7. Water-blocking tape
-8. Aggregate
-9. Central filler cordel
-10. Belt insulation
-eleven. Armor from steel tapes
-12. The shell

Specifications:

1. Cross-section of a current-carrying vein 50-240 mm2.
2. The level of partial discharges is not more than 10 PCL at a voltage of 1.5 Uo.
3. The working temperature range is 50 ° C to + 50 ° C.
4. The maximum permissible temperature of the conductor is 90 ° C for a long time, 130 ° C for an emergency mode, 250 ° C for a short circuit.
5. Cross-section of the screen 16-25 mm2.


Cable structure:

1. A current-carrying vein - single-core, three-core, multiwire, condensed copper.
2. The first semiconductive layer of peroxidic cross-linked polyethylene.
3. Insulation made of peroxidic cross-linked polyethylene.
4. Second semiconductive layer of peroxidic cross-linked polyethylene.
5. Water-blocking tape.
6. Copper screen.
7. Water-blocking tape.
8. Placeholder.
9. Central filling core made of polyvinylchloride plastic.
10. Belt insulation made of polyvinyl chloride plastic.
11. Armor of two galvanized steel bands.
12. Sheath:
-For brands of PvEBV made of polyvinyl chloride plastic;
-For brands of PvEBP, PvEBPu from polyethylene;
- for PvEBVng grades, from polyvinylchloride plastic compound of low combustibility;
-For PvEBVng-LS grades made of PVC with low combustibility and low gas-smoke generation.

APvEBV

Documentation

Power Cables

Three-core, armored with insulation from peroxidic cross-linked polyethylene for voltage 6.10 and 35 kV

 

Applies to:

The APVEBV cables are designed for laying in rooms, tunnels, canals, mines, dry grounds and outdoors under a canopy

The APVEBP cables are designed for laying in rooms, canals, mines, earth (trenches) with high corrosive soil activity. Cables with screen sealing are used in soils with high humidity and moist, partially flooded rooms. Cables with reinforced shell are designed for laying with complex sections of the trails.

The cables of APVEBVng, APVEBVng-LS grades are intended for stationary group laying in the air, in cable structures, and with the index ng-LS where the requirements for smoke density in case of fire are established.

 

-1. Aluminum conductor
-2. Semiconducting layer XLPE
-3. XLPE Insulation
-4. Semiconducting layer XLPE
-5. Water-blocking tape
-6. Copper screen
-7. Water-blocking tape
-8. Aggregate
-9. Central filler cordel
-10. Belt insulation
-eleven. Armor from steel tapes
-12. The shell

Specifications:

1. Cross-section of a current-carrying vein 50-240 mm2.
2. The level of partial discharges is not more than 10 PCL at a voltage of 1.5 Uo.
3. The working temperature range is 50 ° C to + 50 ° C.
4. The maximum permissible temperature of the conductor is 90 ° C for a long time, 130 ° C for an emergency mode, 250 ° C for a short circuit.
5. Screen cross section 16-25 mm2.


Cable structure:

1. A current-carrying vein - single-core, three-core, multiwire, condensed aluminum.
2. The first semiconductive layer of peroxidic cross-linked polyethylene.
3. Insulation made of peroxidic cross-linked polyethylene.
4. Second semiconductive layer of peroxidic cross-linked polyethylene.
5. Water-blocking tape.
6. Copper screen.
7. Water-blocking tape.
8. Placeholder.
9. Central filling core made of polyvinylchloride plastic.
10. Belt insulation made of polyvinyl chloride plastic.
11. Armor of two galvanized steel bands.
12. Sheath:
-For APvEBV grades made of polyvinyl chloride plastic;
-For APvEBP, APvEBP, APvEBPu from polyethylene;
-For grades APvEBVng from polyvinylchloride plastic compound of low combustibility;
-For APvEBVng-LS grades made from low-combustibility polyvinyl chloride plastic with low gas-smoke evolution.