ABB MicroFlex e190, User Manual, Page: 51 / 210

Electrical installation: AC input / DC input, motor and brake 51
Power cable connection

AC power cable connection diagram
MicroFlex e190
L1/L L2/N L3
L1/L L2/N L3
U PE
PE
PE
PE
(1)
(2)
V W
U
V
W
R- R+
UDC- UDC+
PE
(3)
Optional braking
resistor (see the
chapter Resistor
braking on page 42 )
Mains filter (optional). See the
chapter Mains filters (page 165 ).
Notes:
– If shielded supply (input) cable is used, and the conductivity of the shield is less than 50% of
the conductivity of a phase conductor, use a cable with a ground conductor or a separate PE
cable (1).
– For motor cabling, use a separate ground cable (2) if the conductivity of the cable shield is less
than 50% of the conductivity of a phase conductor and the cable has no symmetrical ground
conductors. See also section
Selecting the power cables on page 45 .
– AC supply (3), 1-phase 200...240 V (±10%) or 3-phase 200...240 V phase-to-phase (±10%).
L1 and L2 are used for single phase supply.
The UDC+/UDC- connectors can be
used for common DC configurations.
See page 54 .
For alternatives, see Planning the
electrical installation : Supply
disconnecting device (page 42 ).