Drives
138
3.
DRIVES
D
ual-d
rives
· 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.
Содержание QC-PDS
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Страница 80: ...2 POWER SUPPLIES Power supplies 80 Ref 2003 QC PDS HARDWARE...
Страница 138: ...3 DRIVES Drives 138 Ref 2003 QC PDS HARDWARE...
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Страница 302: ...8 INSTALLATION Installation Ref 2003 302 QC PDS HARDWARE...
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Страница 366: ...12 COMMERCIAL MODELS Commercial models Ref 2003 QC PDS HARDWARE 366...
Страница 367: ...ANNEXES...
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