Power supplies
POWER SUPPLIES
Regenerative Power Supplies
2.
Ref.2003
· 65 ·
QC-PDS
HARDWARE
Threaded bolts U1/U-V1/V-W1/W.
Power input to the main power supply
QC-RPS-160-
The three threaded bolts found on the upper part of the unit are is used to
connect the main power supply to the three-phase mains via the RPS-160
CHOKE.
The most relevant connection data is shown in the table below:
Pinout
The label U1/U-V1/V-W1/W associated with the bolts is found on the
upper part of the front plate.
Installation
See section, 8.5.1 CONNECTING THE MAIN POWER SUPPLY TO THE MAINS
Connection data QC-RPS-160
No. of bolts 3
Size of wrench for hexagonal head 17
Max. rated current (A)
250
Cross-section S (mm²) for
max. rated current
*
Unipolar cables.
2x70 or 1x150
Tightening torque (N·m)
24
*
based on IEC 60364-5-52, table B52-2 - method B1/B2. The recommended
cross-section can be smaller depending on the rated power demanded from the
power supply.