KEB COMBIVERT F5, Reference Manual, Page: 9 / 349

The elevator drive is classified as an “Open Type” inverter with an IP20
rating and is intended for “use in a pollution degree 2 environment.”
The unit must be mounted inside a control cabinet, offering proper
environmental protection.
Install the inverter in a stationary location offering a firm mounting point with
low vibration.
Installation of the inverter on a moving system may require special earth ground
connections to the inverter.
For best high-frequency grounding, install the inverter on a bare metal sub-
panel, i.e., zinc-plated steel or galvanized steel.
Use manufacturer-recommended tightening torque for all bolts used to mount
the enclosure.
Take into consideration the minimum clearance distances when positioning
the inverter (see drawing below). The F5 series inverters are designed for
vertical installation and can be aligned next to each other. Maintain a dis-
tance of at least 2 inches in front of the unit. Make sure cooling is sufficient.
2. Technical Information
2.1 Mounting Instruction
2.1.1 Classification
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2.1.2 Physical
Mounting
Technical Information
9