Ac Grid Connection - IMEON ENERGY 3.6 Manuel D'installation

IMEON INVERTER

3.9 AC Grid Connection

WARNING: It is very important for system safety and efficient operation to use the appropriate
cross section cable for grid connection.
WARNING: Although IMEON is equipped with fuses, it is still necessary to install a separate
circuit breaker for further safety. Please use protection devices (circuit breakers, fuses and
lightning conductors) according to existing standards.
Note: Before connecting to AC grid, please install a separate AC circuit breaker between inverter and
AC grid. This will ensure that IMEON can be securely disconnected during maintenance and
fully protected from over current at AC Input.
Step 1: Open the circuit breaker in order to work safely on the installation.
Step 2: Check the grid voltage and frequency with an AC multimeter. They should be within the Vac
margin marked on the product label and the functional range of IMEON.
Step 3: Remove insulation sleeve and connect wires according to polarities indicated on the terminal
block. Be sure to connect PE protective conductor (
3.9.1 Grid Connection for IMEON 3.6
Step 1 : Wire the connector as defined in paragraph 3.3.
Step 2: Make sure the wires are securely connected.
Step 3: Plug the RST connector in the GRID CONNECTION socket.
3.9.2 Grid Connection for IMEON 9.12
WARNING: Check phase shift rotation clockwise L1, L2 and L3. In case of phase inversion, the
inverter will start but will not be synchronized with the public grid.
Step 1 : Wire the connector as defined in paragraph 3.3.
Manuel d'installation / Installation guide IMEON Inverter/ Guia de montaje – Rev C.14
) first.
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