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Section 1
General Information
Power Connections
L1
Note 1
* Circuit
Breaker
Note 2
A1
B1
* Line
Reactor
A2
B2
Note 2
L1
Logic
Power
X3
Input
(1 Phase)
Important:
Be sure to connect the proper voltage for X3
Logic Power input. Look at the last digit of the
identification number to determine voltage:
BPSxxx0 = 230VAC – 1 phase
BPSxxx1 = 115VAC – 1 phase
MN1221
Figure 2-3 Power Connections
L2
L3
Earth
Note 3 & 4
C1
C2
L2
L3
VCC+
VCC–
BPS
1
2
X10
3
4
Notes:
1. See Protection Device description in this section.
2. Metal conduit or shielded cable should be used. Connect conduits so
3. Use the same gauge wire for Earth as used for L1, L2, L3 connections.
4. Reference EMC wiring in control manual (MN1220 Section 8).
L1
Alternate *
Fuse
Connection
A1
B1
*
Components not provided with BPS or Control.
DC BUS
VCC+
VCC–
1
2
3
4
Logic
Power *
See Recommended Tightening Torques in Section 3.
the use of a Reactor or RC Device does not interrupt EMI/RFI shielding.
L2
L3
Note 1
C1
DBSC
Control
X10
Installation 2-5
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