Maintenance
Engine
94 9831/0650-3 94
The alternators are made in compliance with the 2006/42, 2006/95, 2004/108 CEE directives and their
amendments, and the CEI 2-3, EN 60034-1, IEC 34-1, VDE 0530, BS4999-5000, CAN/CSA-C22.2 N°14 -N
°100 regulations.
Figure 72.
Safety Requirement
Before any cleaning, lubrication or maintenance operation, ensure that the generator is stationary and
disconnected from the power supply.
When stopping the generator, ensure the compliance with the procedures for stopping the prime mover.
Electrical Connections
Windings Connection
All alternators feature both star with neutral and delta connections.
To reconnect from a star to delta connection (for e.g. from 400V to 230V), modify the linking arrangements on
the output terminal board.
It is not necessary to adjust the voltage regulator.
These alterations must be carried out by a suitably qualified and competent person. Consult you JCB dealer.
Figure 73. Connecting Lugs