990-6264H-001

Connect the Power Cables in a 380/400/415/440 V System

  1. Only applicable to installations with neutral connection: Remove the lexan plate from the N busbars.
  2. Only applicable to TNC systems:
    1. Remove the jumper cable between the N terminal on the bonding contactor and the N busbar.
    2. Disconnect the jumper cable from the E terminal on the bonding contactor and connect to the N busbar.
  3. Only applicable to 4-wire IT systems:
    1. Remove the jumper cable between the N terminal on the bonding contactor and the N busbar.
    2. Remove the jumper cable between the E terminal and the PE busbar.
    3. Connect an external impedance between the PE busbar and the N busbar.
  4. Connect the equipment earthing conductor/PE to the PE busbar.
  5. Connect the input cables.
  6. Only applicable to dual mains systems: Connect the bypass cables.
  7. Connect the output cables.
  8. Connect the DC cables to the battery+ and battery- busbars.
  9. For systems without internal backfeed disconnect device BF2: Fasten the provided plastic fasteners on the bypass cables in four places at 30 cm intervals. Adjust the fasteners to the bypass cables so they are fitted tightly together.
  10. For systems without internal backfeed disconnect device BF2: Fasten the provided plastic fasteners on the output cables in two places at 30 cm intervals. Adjust the fasteners to the output cables so they are fitted tightly together.
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