Connecting the power supply


The installation must be performed by a qualified electrician or another professional with the required knowledge.


The power supply must be protected with a 10 A circuit breaker of characteristics C or slow blow fuse.

  1. Remove the top cover of the Landis + Gyr UH50/UC50 enclosure.

  2. Grab the power supply and press it gently into position.

  3. When the power supply has been placed into correct position, fixate its power cable (1).

  4. Remove the plastic seal to create a hole (2) in the Landis + Gyr UH50/UC50 enclosure, and bring the power cable through that hole.

  5. Connect the Landis + Gyr UH50 power connector (1) to the on-board connector.

  6. Cut the wiring to a proper length and attach it to a main plug. The power must be connected to a clearly marked and easily accessible switch (IEC 60947-1 and IEC 60947-3) to make sure the product can be switched off during service work.

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