Cable
CONTROL CABLES
Control cables are intended for fixed connection to electric units, apparatus and clips of electrical distributing units. Control cables are used for signal units, control units, relay protection e.t.c.
1.Conductor. 2.Insulation. 3.Outer sheath. 1.Conductor. 2.Insulation. 3.Bedding. 4.Armour. 5.Bitumen. 6.PETF tape. 7.Outer sheath. |
Main techical specification |
|
Nominal voltage AC, [V] |
660 |
|
Nominal voltage DC, [V] |
1000 |
|
Test voltage AC, [V] |
2500 |
|
Number
of cores |
4-37 |
|
Cross-section, [mm2] |
0,75-10 |
|
Conductors |
Cu, Al |
|
Max. operating temp., [°C] |
70 |
|
Temperature of environment, [°C] |
-50/+50 |
|
Humidity at 35°C, [%] |
98 |
|
Installation at temperature, not less than, [°C]: - for non-armoured cables - for armoured cables |
-15 |
|
Length of cable, not less, [m] |
150 |
|
Lifetime, not less than, [year]: - in the open air and soil - in premises, conduit |
15 25 |
|
Guarantee period, [year] |
3 |
POWER CABLES WITH PVC INSULATION
Power cables are intended for transmission and distribution of power in fixed network.
1. Conductor. 2. Insulation. 4. Outer sheath. 1. Conductor. 2. Insulation. 4. Outer sheath. 1. Conductor. 2. Insulation. 4. Armour. 6. PETF tape. |
Main techical specification |
|||
Nominal voltage, [kV] |
0,66 |
1,0 |
6,0 |
|
Maximum voltage, [kV] |
0,72 |
1,2 |
7,2 |
|
Test voltage, [kV] |
3,0 |
3,5 |
15,0 |
|
Resistance of insulation at +70°C,
not less than, [MΩx km] |
0,005 |
0,005 |
0,05 |
|
Number
of cores |
1-5 |
|||
Cross-section, [mm2] |
1,5-240 |
|||
Conductors |
Cu, Al |
|||
Max. operating temp. of conductor, [°C] |
+70 |
|||
Temp. of conductors in emergency operation, [°C] |
+80 |
|||
Max. temp. of short current during 4 s., [°C] |
+160 |
|||
Temp. of environment, [°C] |
-50/+50 |
|||
Humidity at 35°C, [%] |
98 |
|||
Installation at temp. not less than, [°C] |
-15 |
|||
Bending radius of cable: - singlecore - multicore |
10 7,5 |
|||
Length of cable (0.6-1 kV), not less, [m]: - cross-section of main conductors up to 16 mm2 - cross-section of main conductors 25-70 mm2 - cross-section of main conductors 95 mm2 and more |
450
300
200 |
|||
Length of cable (6 kV), not less [m]: - cross-section of main conductors 7-10 mm2 - cross-section of main conductors 95-120 mm2 - cross-section of main conductors 150 mm2 and more |
450
400
350 |
|||
Lifetime, [years] |
30 |
|||
Guarantee period, [years] |
5 |
POWER CABLES with cross-linked polyethylene insulation for voltage 1 kV
Power cables are intended for transmission and distribution of power in fixed network.
1. Conductor. 2. XLPE insulation. 3. Central filling. 4. Bandage winding. 5. Belt insulation made of PVC of lower flammability. 6. Winding made of glass-mica-tape. 7. Jacket made of PVC of lower flammability. 1. Conductor.
2. XLPE insulation. |
Main techical specification |
|
Nominal voltage, [kV] |
1,0 |
|
Maximum voltage, [kV] |
1,2 |
|
Test voltage, [kV] |
3,5 |
|
Resistance of insulation at +90°C,
not less than, [MΩ x km] |
50 |
|
Number
of cores |
1-5 |
|
Cross-section, [mm2] |
1,5-240 |
|
Conductors |
Cu, Al |
|
Max. operating temp. of conductor, [°C] |
+90 |
|
Temp. of conductors in emergency operation, [°C] |
+130 |
|
Max. temp. of short current during 4 s., [°C] |
+250 |
|
Temp. of environment, [°C] |
-50/+50 |
|
Humidity at 35°C, [%] |
98 |
|
Installation at temp. not less than, [°C] |
-15 |
|
Bending radius of cable: - singlecore - multicore |
10 7,5 |
|
Lifetime, [years] |
30 |
|
Guarantee period, [years] |
5 |
POWER CABLES with cross-linked polyethylene insulation for voltage 10 kV
Power cables are intended for transmission and distribution of power in fixed network.
1. Aluminium or copper conductor. |
Main techical specification |
|
Nominal voltage, [kV] |
10,0 |
|
Maximum voltage, [kV] |
12,0 |
|
Test voltage, [kV] |
15,0 |
|
Number
of cores |
1 |
|
Cross-section, [mm2] |
50-800 |
|
Conductors |
Cu, Al |
|
Max. operating temp. of conductor, [°C] |
+90 |
|
Temp. of conductors in emergency operation, [°C] |
+130 |
|
Max. temp. of short current during 4 s., [°C] |
+250 |
|
Temp. of environment, [°C] |
-50/+50 |
|
Humidity at 35°C, [%] |
98 |
|
Installation at temp. not less than, [°C] |
-15 |
|
Bending radius of cable: - singlecore - multicore |
10 7,5 |
|
Lifetime, [years] |
30 |
|
Guarantee period, [years] |
5 |
POWER CABLES with rubber insulation
Power cables are intended for transmission and distribution of power in fixed network.
1. Conductor. 1. Conductor. |
Main techical specification |
|
Nominal voltage, [kV] |
0,66 |
|
Maximum voltage, [kV] |
1,0 |
|
Test voltage, [kV] |
3,0 |
|
Number
of cores |
1-4 |
|
Cross-section, [mm2] |
1,5-300 |
|
Conductors |
Cu, Al |
|
Max. operating temp. of conductor, [°C] |
+70 |
|
Max. temp. of short current during 4 s., [°C] |
+200 |
|
Temp. of environment, [°C] |
-50/+50 |
|
Humidity at 35°C, [%] |
98 |
|
Installation at temp. not less than, [°C] |
-15 |
|
Bending radius of cable: - singlecore - multicore |
10 7,5 |
|
Length of cable, not less [m] |
125 |
|
Lifetime, [years] |
30 |
|
Guarantee period, [years] |
3 |
POWER CABLES with impregnated paper insulation
Power cables are intended for transmission and distribution of power in fixed network.
1. Conductor. 2. Phase insulation. 3. Filling. 4. Belt insulation. 5. Screen. 6. Lead cover. 7. Precoat. 8. PVC protective sheath. 1. Conductor. 2. Phase insulation 9. Outer cover. 1. Conductor.
2. Screen. 4. Screen. 5. Lead cover. 6. Protective layer. 9. Armour. 10. Outer cover. |
Main techical specification |
|||||
Nominal voltage AC, [kV] |
1 |
6 |
10 |
20 |
35 |
|
Nominal voltage DC, [kV] |
2,5 |
15 |
25 |
50 |
87,5 |
|
Test voltage AC, [kV] |
4 |
17 |
25 |
50 |
88 |
|
Resistance of insulation at +70°C,
not less than, [MΩx km] |
100 |
200 |
200 |
200 |
200 |
|
Max. operating temp. of conductor, [°C] | 80 |
65 |
80 |
60 |
65 |
|
Max. emergency operating temp. of conductor, [°C] | 105 |
90 |
80 |
- |
- |
|
Max. temp. of short current, [°C] | 250 |
200 |
200 |
130 |
130 |
|
Temp. of environment, [°C] |
-50/+50 |
|||||
Number
of cores |
1-4 |
|||||
Cross-section, [mm2] |
50-800 |
|||||
Conductors |
Cu, Al |
|||||
Humidity at 35°C, [%] |
98 |
|||||
Installation at temp. not less than, [°C] |
0
|
|||||
Bending radius of cable, not less than, - with aluminium covering - singlecore with lead covering - multicore with lead covering |
25
25
15 |
|||||
Length of cable, [m]: - up to 70mm2 - 95 and 120 mm2 - 150 mm2 and above |
300-450 250-400 200-350 |
250 250 250 |
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Lifetime, [years] |
30 |
|||||
Guarantee period, [years] |
4,5 |