Basic units in the power range 15 ... 30 kW
Power connections
6
Basic unit wiring
6.6
6.6.2
L
6.6-5
EDS82EV903-1.0-11/2002
l
E.l.c.bs must only be installed between mains supply and controller.
l E.l.c.bs can trip incorrectly because of
– capacitive leakage currents of the cable shields during operation
(especially with long, shielded motor cables),
– simultaneous connection of several controllers to the mains supply,
– use of additional RFI filters.
Motor connection
8200vec285
Fig. 6.6-3 Motor connection 15 ... 30 kW
Use low-capacity motor cables! (Core/core ≤ 140 pF/m,
core/shield ≤ 230 pF/m)
Use short motor cables if possible!
PES HF-shield end by PE connection via shield clamp.
T1, T2 Connection terminals of motor temperature monitoring with PTC
thermistor or thermal contact (NC contact).
Route a separate cable (shielded) to X2/T1 and X2/T2 for the motor
temperature monitoring.
Activate the motor temperature monitoring under C0119 (e. g. C 0119 = 1)!
Route the control and mains cables separately from the motor cable!
Please observe the following
when using e.l.c.bs:
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