Options/Accessories
6.7.1 Connecting Isolation Transformer
NOTICE!
If an MCCB is used in stead of external input fuses, the MCCB load capacity must be 8xIn (nominal current) for minimum 10 ms.
Isolation | External | External | External PE | External | External |
Transformer | Input Fuses* | Input Cable | Cable [mm2] | Output | Temp. |
| FM [A] | [mm2] |
| Cable | Signal |
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| [mm2] | Cable max. | ||
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| [mm2] |
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10kW | 20 | 4 | 4 | 4 | 2 |
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20kW | 40 | 10 | 10 | 10 | 2 |
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40kW | 80 | 25 | 16 | 25 | 2 |
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*DIN gL types
PVC cables isolated to withstand a maximum ambient temperature of 30oC.
Installation Guide APC Silcon | 79 |