1.5kV Solar PV DC Cable Climate Resistance H1Z2Z2-K Solar Panel DC Wire

Cross section(mm²)

Conductor Construction(no/mm)

Conductor Stranded OD.max(mm)

Cable OD.(mm)

Approximate weight of cable
kg/km

Max Cond Resistance(Ω/km,20°C)

1×1.5

48/0.20

1.58

4.8

35

13.7

1×2.5

77/0.20

2.02

5.2

47

8.21

1×4

56/0.285

2.46

5.7

64

5.09

1×6

84/0.285

3.01

6.3

86

3.39

1×10

77/0.40

4.1

7.2

128

1.95

1×16

7×17/0.40

5.5

8.9

196

1.24

1×25

7×27/0.40

6.7

10.7

299

0.795

1×35

7×38/0.40

8.2

12.4

407

0.565

1×50

19×20/0.40

10.0

14.6

571

0.393

1×70

19×28/0.40

11.6

16.4

773

0.277

1×95

19×38/0.40

13.5

18.5

1024

0.210

1×120

24×38/0.40

14.4

19.8

1266

0.164

1×150

30×38/0.40

16.2

22.2

1584

0.132

1×185

37×38/0.40

18.2

25.0

1967

0.108

1×240

48×38/0.40

20.6

27.8

2518

0.0817

Installation method

Single cable in air

Single cable on object surface

Two contacting cables on object surface

Cross section(mm²)

Carrying capacity(A)

1.5

30

29

24

2.5

41

39

33

4

55

52

44

6

70

67

57

10

98

93

79

16

132

125

107

25

176

167

142

35

218

207

176

50

276

262

221

70

347

330

278

95

416

395

333

120

488

464

390

150

566

538

453

185

644

612

515

240

775

736

620

Operation temperature

120℃

Ambient temperature

60℃

Ambient temperature(℃)(air)

≦60

70

80

90

100

110

Correction factor

1

0.91

0.82

0.71

0.58

0.41