XLT Hitachi X200 - Manual (Page 218)

400V Class Inverters The following
tables specify the braking options for
400V class X200 inverters and the
braking torque for each option. You can
connect a single braking unit to the
inverter, or two braking units for
additional braking torque.
Use one BRD-EZ3 braking unit for the
braking torque listed in the following
table.
X200 Inverter 400V Models Braking Torque with BRD-EZ3 Braking Unit
External resistor added
Using built-in
resistor only
HRB1 x (2) HRB2 x (2) HRB3 x (2) Model Number HP
Braking
torque
without
braking unit A B A B A B A B
004HFEF/HFU 1/2 50% 150% 150%
007HFEF/HFU 1 50% 150% 150%
015HFEF/HFU 2 50% 100% 100%
022HFEF/HFU 3 20% 60% 60%
030HFEF 4 20% 50% 50% 150% 150%
040HFEF/HFU 5 20% 40% 40% 130% 130% 150% 150%
055HFEF/HFU 7.5 20% 30% 30% 100% 100% 130% 130%
075HFEF/HFU 10 20% 20% 20% 70% 70% 100% 100%
Connect a second braking unit in parallel for additional braking torque listed in the
following table.
X200 Inverter 400V Models Braking Torque with BRD-EZ3 Braking Unit
External resistor added
Using built-in
resistor only
HRB1 x (2) HRB2 x (2) HRB3 x (2) Model Number HP
Braking
torque
without
braking unit A B A B A B A B
004HFEF/HFU 1/2 50% 150% 150%
007HFEF/HFU 1 50% 150% 150%
015HFEF/HFU 2 50% 150% 150%
022HFEF/HFU 3 20% 130% 130%
030HFEF 4 20% 100% 100%
040HFEF/HFU 5 20% 70% 70%
055HFEF/HFU 7.5 20% 50% 50% 150% 150%
075HFEF/HFU 10 20% 40% 40% 140% 140%
Inverter
+
Braking
unit
Braking
unit
5 7
5 −7
Inverter System
Accessories