Fagor DDS Series Hardware Manual page 83

Terminal strip for connecting the líne voltage input
Three-phase line input taken at a point before the three single-phase RPS
chokes (one choke per phase). This connection is needed to receive the
mains line voltages and it is done through connector (2) as shown in the next
figure:
LINE VOLTAGE
RPS-20
F. H2/41
Connecting the line voltage input. Terminal strip.
T. H2/30 Data of the pins of the line voltage sensor connector. See
Connector data
Nr of poles
1x
Gap (mm)
Min./max. tightening torque (N·m)
Screw thread
RPS-45/75/80
Min./max. section (mm²)
Rated current In (A)
Wire data
Length to strip (mm)
The max. current circulating through the wires (screwed into this connector)
1x
will be 8.5 mA for a line voltage of 460 V AC. Therefore, use wires with a
minimum section of 0.5 mm².
MANDATORY. The phase order in the line voltage input (2) must be exactly
the same as the one selected at the power connector (1). See figure
For further detail, see chapter 6. POWER LINE CONNECTION of this
manual.
Connection to an external Ballast resistor
RPS power supplies do not carry a Ballast circuit and, consequently,
FAGOR does not have external braking resistors (Ballast) associated with
them. In applications requiring a Ballast circuit, one off-the-shelf will have to
be installed.
PE L1 L2
3x0.5 mm²
2
L1 L2 L3
FEEDBACK
CONNECTOR
connector 2 of the previous figure.
from MAINS
L3
The L1-L2-L3 phases may be
connected in any sequence
- KM1
CONTACTOR
T1 T2 T3
CHOKE RPS
U1 U2 U3
cable without connectors
MPC-4x... (mm²)
1
POWER
CONNECTOR
L1 L2 L3
RPS-20 RPS-45 | RPS-75 | RPS-80
3
7.62 7.62
0.5/0.6 0.5/0.6
M3
0.2/2.5 0.2/2.5
12
7
  Power supplies
2.
3
M3
12
7
F. H6/2.
HARDWARE
DDS
Ref.1912
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