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/11.2015/electric_MSEN
Requirements:
- Network configuration TN-S, TN-C-S (400V +/-10%, 3 phases, N, PE,
50/60 Hz)
- The housing is intended only for indoor installation.
- Use only copper conductors for 75°C.
- Install two back-up fuses in the supply lines.The size of the back-up fuses
depends on the terminal equipment (A/C unit).
- Choose the cable cross-sections in accordance with local standards, the
laying method and line lengths.
main switch A 40 63 80
single-wire or multi-wire mm² 16 16 50
finely stranded conductor mm² 16 16 35
Maximum cross-section of the supply lines
cable introduction
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