General Information
CFW-11M G2 | 2-7
2
NOTE!
Several additional items are necessary for mounting the complete drive, such as input rectifier, fuses
in the DC supply of each power unit UP11, external pre-charge circuit and an input reactor with a
minimum impedance of 3 % in case of a 6 pulse rectifier.
NOTE!
The inclusion of a current transformer (CT) in the drive for the output short-circuit to the ground
protection is not necessary because each UP11 has its own internal protection.
2.4 IDENTIFICATION LABEL FOR THE UC11 G2
The UC11 nameplate is located on the control rack.
Manufacturing date (30
corresponds to the week
and L to the year)
WEG part number
UC11 model
Serial number
Figure 2.4:
Nameplate of the UC11
Nameplate
Figure 2.5:
Nameplate location
