Connection problems in industrial electrical systems do not usually happen suddenly. They often come from slow damage ca...
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| Amps | 16A | 32A | 63A | |||||||
| Number of J poles | 3 | 4 | 5 | 3 | 4 | 5 | 3 | 4 | 5 | |
| Sizes (mm²) | a | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 |
| b | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | |
| c | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | |
| d | 135 | 135 | 135 | 153 | 153 | 153 | 149 | 149 | 149 | |
| e | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| f | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| Cross-sectional area of conductor (mm²) | 1.5-2.5 | 4-6 | 10-16 | |||||||
|
110V 50a.60Hz |
230V 50a.60Hz |
400V 50a.60Hz |
500V 50a.60Hz |
>50-500V 100-300Hz |
>50-500V a.300-500Hz |
|
3,4,5 4,4,4 |
3,4,5 6,9,9 |
3,4,5 9,6,6 |
3,4,5 7,7,7 |
3,4,5 10,10,10 |
3,4,5 2,2,2 |

| Amps | 16A | 32A | 63A | |||||||
| Number of J poles | 3 | 4 | 5 | 3 | 4 | 5 | 3 | 4 | 5 | |
| Sizes (mm²) | a | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 |
| b | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | |
| c | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | |
| d | 135 | 135 | 135 | 153 | 153 | 153 | 149 | 149 | 149 | |
| e | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| f | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| Cross-sectional area of conductor (mm²) | 1.5-2.5 | 4-6 | 10-16 | |||||||
|
110V 50a.60Hz |
230V 50a.60Hz |
400V 50a.60Hz |
500V 50a.60Hz |
>50-500V 100-300Hz |
>50-500V a.300-500Hz |
|
3,4,5 4,4,4 |
3,4,5 6,9,9 |
3,4,5 9,6,6 |
3,4,5 7,7,7 |
3,4,5 10,10,10 |
3,4,5 2,2,2 |

| Amps | 16A | 32A | 63A | |||||||
| Number of J poles | 3 | 4 | 5 | 3 | 4 | 5 | 3 | 4 | 5 | |
| Sizes (mm²) | a | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 |
| b | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | |
| c | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | |
| d | 135 | 135 | 135 | 153 | 153 | 153 | 149 | 149 | 149 | |
| e | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| f | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| Cross-sectional area of conductor (mm²) | 1.5-2.5 | 4-6 | 10-16 | |||||||
|
110V 50a.60Hz |
230V 50a.60Hz |
400V 50a.60Hz |
500V 50a.60Hz |
>50-500V 100-300Hz |
>50-500V a.300-500Hz |
|
3,4,5 4,4,4 |
3,4,5 6,9,9 |
3,4,5 9,6,6 |
3,4,5 7,7,7 |
3,4,5 10,10,10 |
3,4,5 2,2,2 |

| Amps | 16A | 32A | 63A | |||||||
| Number of J poles | 3 | 4 | 5 | 3 | 4 | 5 | 3 | 4 | 5 | |
| Sizes (mm²) | a | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 |
| b | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | |
| c | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | |
| d | 135 | 135 | 135 | 153 | 153 | 153 | 149 | 149 | 149 | |
| e | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| f | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| Cross-sectional area of conductor (mm²) | 1.5-2.5 | 4-6 | 10-16 | |||||||
|
110V 50a.60Hz |
230V 50a.60Hz |
400V 50a.60Hz |
500V 50a.60Hz |
>50-500V 100-300Hz |
>50-500V a.300-500Hz |
|
3,4,5 4,4,4 |
3,4,5 6,9,9 |
3,4,5 9,6,6 |
3,4,5 7,7,7 |
3,4,5 10,10,10 |
3,4,5 2,2,2 |

| Amps | 16A | 32A | 63A | |||||||
| Number of J poles | 3 | 4 | 5 | 3 | 4 | 5 | 3 | 4 | 5 | |
| Sizes (mm²) | a | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 |
| b | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | |
| c | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | |
| d | 135 | 135 | 135 | 153 | 153 | 153 | 149 | 149 | 149 | |
| e | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| f | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| Cross-sectional area of conductor (mm²) | 1.5-2.5 | 4-6 | 10-16 | |||||||
|
110V 50a.60Hz |
230V 50a.60Hz |
400V 50a.60Hz |
500V 50a.60Hz |
>50-500V 100-300Hz |
>50-500V a.300-500Hz |
|
3,4,5 4,4,4 |
3,4,5 6,9,9 |
3,4,5 9,6,6 |
3,4,5 7,7,7 |
3,4,5 10,10,10 |
3,4,5 2,2,2 |

| Amps | 16A | 32A | 63A | |||||||
| Number of J poles | 3 | 4 | 5 | 3 | 4 | 5 | 3 | 4 | 5 | |
| Sizes (mm²) | a | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 |
| b | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | |
| c | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | |
| d | 135 | 135 | 135 | 153 | 153 | 153 | 149 | 149 | 149 | |
| e | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| f | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| Cross-sectional area of conductor (mm²) | 1.5-2.5 | 4-6 | 10-16 | |||||||
|
110V 50a.60Hz |
230V 50a.60Hz |
400V 50a.60Hz |
500V 50a.60Hz |
>50-500V 100-300Hz |
>50-500V a.300-500Hz |
|
3,4,5 4,4,4 |
3,4,5 6,9,9 |
3,4,5 9,6,6 |
3,4,5 7,7,7 |
3,4,5 10,10,10 |
3,4,5 2,2,2 |

| Amps | 16A | 32A | 63A | |||||||
| Number of J poles | 3 | 4 | 5 | 3 | 4 | 5 | 3 | 4 | 5 | |
| Sizes (mm²) | a | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 |
| b | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | |
| c | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | |
| d | 135 | 135 | 135 | 153 | 153 | 153 | 149 | 149 | 149 | |
| e | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| f | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| Cross-sectional area of conductor (mm²) | 1.5-2.5 | 4-6 | 10-16 | |||||||
|
110V 50a.60Hz |
230V 50a.60Hz |
400V 50a.60Hz |
500V 50a.60Hz |
>50-500V 100-300Hz |
>50-500V a.300-500Hz |
|
3,4,5 4,4,4 |
3,4,5 6,9,9 |
3,4,5 9,6,6 |
3,4,5 7,7,7 |
3,4,5 10,10,10 |
3,4,5 2,2,2 |

| Amps | 16A | 32A | 63A | |||||||
| Number of J poles | 3 | 4 | 5 | 3 | 4 | 5 | 3 | 4 | 5 | |
| Sizes (mm²) | a | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 |
| b | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | |
| c | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | |
| d | 135 | 135 | 135 | 153 | 153 | 153 | 149 | 149 | 149 | |
| e | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| f | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| Cross-sectional area of conductor (mm²) | 1.5-2.5 | 4-6 | 10-16 | |||||||
|
110V 50a.60Hz |
230V 50a.60Hz |
400V 50a.60Hz |
500V 50a.60Hz |
>50-500V 100-300Hz |
>50-500V a.300-500Hz |
|
3,4,5 4,4,4 |
3,4,5 6,9,9 |
3,4,5 9,6,6 |
3,4,5 7,7,7 |
3,4,5 10,10,10 |
3,4,5 2,2,2 |

| Amps | 16A | 32A | 63A | |||||||
| Number of J poles | 3 | 4 | 5 | 3 | 4 | 5 | 3 | 4 | 5 | |
| Sizes (mm²) | a | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 |
| b | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | 125 | |
| c | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | 76 | |
| d | 135 | 135 | 135 | 153 | 153 | 153 | 149 | 149 | 149 | |
| e | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| f | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | 105 | |
| Cross-sectional area of conductor (mm²) | 1.5-2.5 | 4-6 | 10-16 | |||||||
|
110V 50a.60Hz |
230V 50a.60Hz |
400V 50a.60Hz |
500V 50a.60Hz |
>50-500V 100-300Hz |
>50-500V a.300-500Hz |
|
3,4,5 4,4,4 |
3,4,5 6,9,9 |
3,4,5 9,6,6 |
3,4,5 7,7,7 |
3,4,5 10,10,10 |
3,4,5 2,2,2 |

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