Mitsubishi FREQROL FR-A044-3.7K

27. OPTION I
rn Brake UnW (FR-BU)
The brake unit and resistor am both options used for improving the regenerattve braking per-
e Select the brake unit and the resistor from the selection table, meeting the required braking
e The brake unit is equipped with the 7-segment LEDs which indicates the duty cycle (%ED)
formance of the inverter. They are always used in a set.
toque and deceleration
time.
includes and the resistor cooling time alarm code.
0 Brake unW doction tabb
0.2K (1/4HP) GGZ300W-50n
1-1 FR-BU-1 SK
GGZ300W-50n
GGZ300W-50Ll
t-””-i 2.2K (3HP)
GRGZ2WlOn
Serial mnnection (3 pcs.)
GRGZ300.M Seriai .amwcbn (4 pcs.)
GGZW-200R
FR-BU-H15K
GRGZ300-2On
Serial connection (4 pcs.)
e Shod-tlme pwmirrlbb power
‘F ‘a P e e P
- 146- .