Note: A box (■) in the above table replaces S (Basic type) or E (EMC filter built-in type) depending on the
enclosure.
A box () in the above table replaces GA, GB or C depending on the model.
*1 The frame size and model of the MCCB or RCD/ELCB (with overcurrent protection) will vary, depending
on the power transformer capacity. Refer to the related technical documentation for details.
5. The inverter should be used in an environment that does not exceed Pollution Degree 2 requirements. If the
environment has a Pollution Degree 3 or 4, install the inverter in an enclosure of IP54 or higher.
6. Install the inverter, AC or DC reactor, input or output filter in an enclosure with minimum degree of protection
of IP2X (Top surface of enclosure shall be minimum IP4X when it can be easily accessed), to prevent human
body from touching directly to live parts of these equipment.
7. Do not connect any copper wire directly to grounding terminals. Use crimp terminals with tin or equivalent
plating to connect them.
8. When you use an inverter at an altitude of more than 2000 m, you should apply basic insulation for the
control circuits of the inverter. The inverter cannot be used at altitudes of more than 3000 m.
9. Use wires described in Chapter 2 “2.2.5 [ 1 ] Screw specifications” and “2.2.5 [ 3 ] Recommended wire size
(main circuit terminals).”
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