Fagor QC-PDS - Page 136

 Drives
138
3.
DRIVES
Dual-drives
· 136 ·
Ref.2003
· 136 ·
QC-PDS
HARDWARE
A17 terminals.
Connection to power DC BUS
The (+/-) power terminals of the power DC BUS are found behind the
bottom cover of the unit and identified as A17. The power supply provides
between 565-800 V DC through this bus that may be used to supply every
unit connected to it.
Installation
The connection is made by using two plates joining the (+/-) terminals of
the drive with the respective (+/-) terminals of the adjoining unit, which are
found behind the lid. See the figure.
F. H3/74
A17 terminals. Cover opening and location on dual drives.
F. H3/75
A17 terminals. Attaching the DC BUS to adjacent units.
Opening and closing click cover tool
with bottom pivot hinge
A17
A17+
A17 -
Size|1 units, width = 78 mm
2.5 mm²
2.5 mm²
2.5 mm²
2.5 mm²
2.5 mm²
2.5 mm²
2.5 mm²
2.5 mm²
MANDATORY. The tightening torque to secure the plates to these
connection terminals must be between 2.3 and 2.8 N·m.