Supply Networks - Parker Compax3 Series Operating Instructions Manual

Parker EME
1.6.5.

Supply networks

The Compax3 servo controller series is designed for fixed connection to TN net-
works (TN-C, TN-C-S or TN-S). Please note that the line-earth voltage may not
exceed 300VAC.
When grounding the neutral conductor, mains vol-
tages of up to 480VAC are permitted.
When grounding an external conductor (delta
mains, two-phase mains), mains voltages (external
conductor voltages) of up to 300VAC are permit-
ted.
Servo controllers which are to be connected to an IT network must be provided
with a separating transformer. Then the Compax3 device is operated locally like in
a TN network. The secondary sided center of the separating transformer must be
grounded and connected to the PE connector of the Compax3.
192-120114 N5 C3I22T11 June 2008
Introduction
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