Diesel Generator Load Cable Carry Capacity Selection

2020-11-26

Diesel Generator Load Cable Carry Capacity Selection

Fuzhou Hosem Power Co., Ltd. is a factory produce diesel generator set, which included the 3kVA to 3000kVA diesel generator, powered by Cummins, Perkins, Deutz, Volvo, Ricardo, and other famous brand diesel engine in the world.

The Hosem generator set use the famous brand alternator, like the Stamford alternator, Mecc Alte alternator, Leroy Somer alternator, Marathon alternator or Hosem brand brushless alternator. 

In order to let users know how to choose load cables, we provide the following cable current carrying capacity. Users can select cables according to the following table to connect power from the diesel generator set to the load.

Power Cable for Diesel Generator to Load 
No.of cores*Nominal
cross-sectional area
(2)
Approx. Overall
diameter
()
Laid in
the air
(A)
Laid under
ground
(A)
No.of cores*Nominal
cross-sectional area
(2)
Approx. Overall
diameter
()
Laid in
the air
(A)
Laid under
ground
(A)
1.5 5.79 32 N.A. 3*1.5 10.1 21 28
2.5 6.19 42 43 3*2.5 11 28 37
4 6.66 56 57 3*4 12 37 48
6 7.17 70 74 3*6 13.1 47 61
10 8.21 97 93 3*10 15.3 64 82
16 9.21 125 127 3*16 17.5 85 107
25 10.83 165 167 3*25 21 115 138
35 11.83 200 216 3*35 23.1 140 165
50 13.34 245 261 3*50 23.4 168 198
70 15.25 305 311 3*70 27.4 213 242
95 17.06 375 388 3*95 30.6 263 290
120 18.67 435 461 3*120 34 307 330
150 20.9 500 527 3*150 38.6 357 371
185 22.92 585 592 3*185 43.3 415 418
240 25.54 685 671 3*240 48.1 498 485
300 28.16 795 781 3*300 52.2 575 548
400 31.99 930 886        
500 35.42 1080 1170        
 
3*4+1*2.5 12.7 37 47 3*4+2*2.5 14 38 48
3*6+1*4 13.9 47 60 3*6+2*4 15.3 48 60
3*10+1*6 16.1 64 81 3*10+2*6 17.6 65 81
3*16+1*10 18.6 85 106 3*16+2*10 20.3 87 106
3*25+1*16 22.2 113 137 3*25+2*16 24 116 136
3*35+1*16 24.6 139 164 3*35+2*16 25.9 141 164
3*50+1*25 27.7 173 198 3*50+2*25 30.4 174 195
3*70+1*35 31.9 222 246 3*70+2*35 34.8 224 242
3*95+1*50 36.2 271 293 3*95+2*50 39.7 272 286
3*120+1*70 39.9 318 334 3*120+2*70 44.6 320 327
3*150+1*70 45 370 375 3*150+2*70 48.6 367 366
3*185+1*95 49.4 427 422 3*185+2*95 54 424 415

If you need any other information or technolgoies supports about the diesel generator, please feel free to contact us.

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