Hitachi SJ300 Series Instruction Manual page 224

5–12
Dynamic Braking
400V Class
Braking Unit
Model Number
Type
SJ300
–300HFU BRD–EZ2–30K
–370HFU/HFE BRD–EZ2–30K
–450HFU/HFE BRD–EZ2–55K
–550HFU/HFE BRD–EZ2–55K
–750HFU/HFE BRD–EZ2–55K
–900HFU/HFE BRD–EZ2–55K
–1100HFU/HFE BRD–EZ2–55K
–1320HFU BRD–EZ2–55K
–1500HFE BRD–EZ2–55K
NOTE: Other braking units and resistors are also available. For braking requirements beyond
those in the tables, contact your Hitachi distributor.
Dynamic Braking Resistor Selection
Type Series /
x (quantity) Parallel
HRB3 x (4) (2) parallel
x 2 series
HRB3 x (6) (3) parallel
x 2 series
HRB3 x (4) (2) parallel
x 2 series
HRB3 x (6) (3) parallel
x 2 series
HRB3 x (4) (2) parallel
x 2 series
HRB3 x (6) (3) parallel
x 2 series
HRB3 x (4) (2) parallel
x 2 series
HRB3 x (6) (3) parallel
x 2 series
HRB3 x (4) (2) parallel
x 2 series
HRB3 x (6) (3) parallel
x 2 series
HRB3 x (4) (2) parallel
x 2 series
HRB3 x (6) (3) parallel
x 2 series
HRB3 x (4) (2) parallel
x 2 series
HRB3 x (6) (3) parallel
x 2 series
HRB3 x (4) (2) parallel
x 2 series
HRB3 x (6) (3) parallel
x 2 series
HRB3 x (4) (2) parallel
x 2 series
HRB3 x (6) (3) parallel
x 2 series
Max.
Max. Braking
Total Total Duty Torque,
Ohms Watts Cycle, %
%
17 4800 10 110
11.3 7200 10 170
17 4800 10 90
11.3 7200 10 150
17 4800 10 70
11.3 7200 10 120
17 4800 10 60
11.3 7200 10 100
17 4800 10 45
11.3 7200 10 70
17 4800 10 40
11.3 7200 10 60
17 4800 10 30
11.3 7200 10 50
17 4800 10 25
11.3 7200 10 40
17 4800 10 20
11.3 7200 10 35