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Wires & Cables

1.5

2.5

4

6

10

16

25

35

50

70

95

120

150

39

51

68

88

121

161

215

266

336

423

502

589

682

34

44

59

77

105

140

187

231

292

368

437

512

593

32

41

55

71

98

130

174

215

272

343

407

477

552

30

40

53

69

94

126

168

207

262

330

392

459

532

29

38

51

66

91

121

161

200

252

317

377

442

512

29

38

50

65

90

119

159

197

249

313

371

436

505

28

37

50

64

88

118

157

194

245

309

366

430

498

28

37

49

63

87

116

155

192

242

305

361

424

491

28

36

48

62

86

114

153

189

239

300

356

418

484

Copper conductor

cross section

2

mm

Reduction Factor

Number of

simultaneous

loaded

conductors on

each tray

Installation

Method

2

0.87

3

0.81

4

0.78

6

0.75

8

0.74

10

0.73

16

0.72

20

0.71

1

1

1x0

1x0

Copper conductor

cross section

2

mm

Reduction Factor

Number of

simultaneous

loaded

conductors on

each tray

Installation

Method

1x0

1x0

1.5

2.5

4

6

10

16

25

35

50

70

95

120

150

39

51

68

88

121

161

215

266

336

423

502

589

682

28

36

48

62

86

114

153

189

239

300

356

418

484

24

32

42

55

75

100

133

165

208

262

311

365

423

22

29

39

50

69

92

123

152

192

241

286

336

389

21

27

36

47

64

85

114

141

178

224

266

312

361

18

24

32

41

57

76

101

125

158

199

236

277

321

18

23

31

40

54

72

97

120

151

190

226

265

307

1

1

4

0.71

6

0.62

8

0.57

10

0.53

16

0.47

20

0.45

Current capacity in A

Connecting lead in free air or perforated tray

Current capacity in A

Connecting lead in free air or perforated tray

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