H05V-R / H07V-R

General information

The wires are used for a fixed installation in electrical equipment, machines, mechanisms, machine tools as well as in lighting and power networks. The nominal operating voltage of these wires does not exceed 300-500 V and 450-750 V for alternating current electric networks and 1000 V for direct current

STRUCTURE

  1. Single or multi-wire twisted copper conductor
  2. PVC insulation

H05V-U, H07V-U - Rigid copper wire with PVC insulation
H05V-R, H07V-R - Flexible copper wire with PVC insulation
H05V-K, H07V-K - Copper wire of higher flexibility with PVC insulation
H03VH-U, H05VH-U - Wire with 2 or 3 parallel copper conductors, separation layer and PVC insulation

Technical parameters of the installation wires

Wire type

The number of conductors, pcs.

Cross sectional area of conductors, mm2

H05V-U, H07V-U

H05V-R, H07V-R

H05V-K, H07V-K

H03VH-U, H05VH-U

1

1

1

2 or 3

0.5 ÷ 10

0.5 ÷ 240

0.5 ÷ 240

0.75 ÷ 4.0

Technical indicators of wires

Wire type

Cross sectional area of conductor, mm2

Approximate wire diameter, mm

Approximate wire weight, kg/km

Maximum electrical resistance of conductor at 20 °С, Ohm/km, not more than

H05V-R

0.5

0.75

1.0

2

2.2

2.3

8.5

12

14

39.6

25.5

21.8

HO7V-R

1.5

2.5

4.0

6.0

10

16

25

35

50

70

95

120

150

185

240

3.0

3.6

4.2

4.8

5.9

6.9

8.2

9.3

10.8

12.4

14.5

15.9

17.7

19.8

22.8

20.6

44.4

46.8

66.3

109.8

172.2

264.5

364.3

515.1

689.0

958.5

1175

1575

1945

2520

14.0

7.49

4.79

3.11

1.99

1.21

0.809

0.551

0.394

0.277

0.203

0.153

0.124

0.0996

0.0754

Cables of other sizes are produced at the STP Cable Factory as well

TECHNICAL SPECIFICATIONS

  • Maximum permissible operating temperature: + 70 °C
  • Relative air humidity: 100 %
  • Service time: 15 years