990-92223A-001

Connect the Bypass Power Cables to the Bypass Backfeed Box for 3:1 System (Dual Mains System Only)

NOTE: Follow the UPS installation manual to remove the single mains busbars in the UPS.
  1. Connect the PE cables.
  2. Connect the UPS bypass cables (L1, N).
  3. Connect the bypass cables (L1, N).

    SP3OPT009 for 3:1 System (Bypass Only)

  4. Disconnect the signal cable E31 from the L2 busbar of the power contactor. Reconnect the E31 signal cable to the neutral busbar.

    SP3OPT009 for 3:1 System (Bypass Only)

  5. Reinstall the front plate with the screws.
  6. Close and lock the front door.
QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

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