5.1Protection for the personnel
Before setting up the UPS appliance and the external battery modules (optional accessory) check the following:
♦Disconnect the unit from the mains.
♦Protect against reconnection.
♦Assure for no power.
♦Ground an short circuit system.
♦Cover or seals adjacent components still under power.
5.2Mains connection (general)
To guarantee the correct operation of the UPS and the optional accessories it is necessary to supply the mains line with the respective protection.
5.2.1Checklist for connectors
The connection and grounding terminals are the same for all the PROTECT C. The cables are connected as follows:
♦Remove the cover of the terminals.
♦Introduce the cables from underneath resp. the rear into the terminals area of the PROTECT C.
♦Connect the protective conductor terminal (PE) at the marked position.
♦Connect the single lines on the respective terminals.
♦Fix the cable for strain relief to the cable connection
♦Check cable for perfect fit, if necessary fasten screw again.
♦Remove cable pieces, tools, screws etc. from the terminal panel.
♦Fix cover of the terminals again.
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