HNC Electric HV590 Series, User Manual

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Section II. Installation &Wiring
15
Heat dissipation problems should be concerned when doing mechanical installation, please
mind rules belows
：
1) Mounting space is shown in 2-2.1, which could ensure the heat sinking space of the
inverter. However, the heat sinking of other devices in the cabinet shall also be considered.
2) Install the inverter vertically so that the heat may be expelled from the top.However, the
equipment cannot be installed upside down. If there are multiple inverters in the cabinet,
parallel installation is better. In the applications where up-down installation is required,
please install the thermal insulating guide plate referring to the Fig. 2-2.2 for standalone
installation and up-down installation.
3) Installing support must be flame retardant materials.
4) It is suggested that cooling cabinet be put outside at places where powder dust exists.
Space inside the sealed cabinet shall be large as much as possible.