ABM International LA-763, Инструкция по эксплуатации

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The following applies to TT and IT systems:
All elements protected by a common protective device must be connected to the same earthing via
protection earth conductors.
All elements apt to be touched simultaneously must be connected to a common earthing.
The following applies additionally to IT systems:
No active conductor within the installation is permitted to be earthed directly. All elements must be
connected individually, in groups, or in total with a protection earthing conductor.
Single-phase connector system
with protection earth conductor
Do not operate more than 5 EcoDrives on one circuit fused with 16 amps.
Threephase connector system with protection earth conductor
Make sure to distribute loads evenly in a threephase AC system!
Do not operate more than 3 EcoDrives on one face fused with 16 amps in order not to overload
the N-conductor!
The EcoDrive is a protection class I device, i.e. for protection at indirect touching it comprises a
protection earth connection.
The EcoDrive is permitted to operate only in a properly functional protection earth system in
compliance with all local rules and regulations in order to avoid danger to persons by electric
shock or fire hazards in case of malfunction.
ed-1-en 6.4 04-03-10