Unitek Classic Q3 Series, Руководство пользователя

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3 Electrical installation
Q3 1000-2000A 19
M
o
to
r
co
nn
e
ct
io
n Connection
positive command value
Motor-
bolt X10:13
Motor+ bolt X10:10
Note:
Armature choke only for a few applications
Inductance: L
[
mH
]
= U
A
/I
A
x 0.8
Standard version without a choke
Motor lines have to be shielded.
Unit Q3 x/x- Power choke*
Min. conductor
cross-section (mm²)
Type current Direct current
1000 auf Anfrage 2x 240
1500 auf Anfrage 2x 240
2000 auf Anfrage 2x 240
* Chokes are necessary only for special applications
Switching in the armature circuit
- dc circuit current-free
- disable inactive
Warning:
Faulty switching will create arcing across the switch contacts.
Power supply failure - brake resistor
Break contact of the mains contactor K1
Rating: Resistor RNB = max. armature voltage/2 x type current
Attention:
Power lines have to be shielded and routed separately from control lines!
For electro-magnetic interferences please refer to the CE advice.