Hitachi L100 Series Reference

L100 Series 400 V Class Dynamic Braking Chart
1/2 to10 hp (0.4 to 7.5 kW)
Voltage Motor
Model Number
Class
L100-004HFU/E
L100-007HFU/E
L100-015HFU/E
L100-022HFU/E
400 V
L100-030HFE
L100-040HFU/E
L100-055HFU/E
L100-075HFU/E
1/2 to10 hp (0.4 to 7.5 kW)
Voltage Motor
Model Number
Class
L100-004HFU/E
L100-007HFU/E
L100-015HFU/E
L100-022HFU/E
400 V
L100-030HFE
L100-040HFU/E
L100-055HFU/E
L100-075HFU/E
Braking
Torque @ 60
Using Built-in
Hz (without
Resistor Only
optional
hp
external
braking unit)
A
(%)
1/2 50 150
1 50 150
2 50 100
3 20 60
4 20 50
5 20 40
7.5 20 30
10 20 20
Approximate Braking Torque With TWO (2) Optional BRD-EZ2 External Braking Units
Braking
Torque @ 60
Using Built-in
Hz (without
Resistor Only
optional
hp
external
braking unit)
A
(%)
1/2 50 150
1 50 150
2 50 150
3 20 130
4 20 100
5 20 70
7.5 20 50
10 20 40
Approximate Braking Torque With Optional BRD-EZ2 External Braking Unit
HRB1 x (2)
B A
150
150
100
60
50 150
40 130
30 100
20 70
HRB1 x (4)
B A
150
150
150
130
100
70
50 150
40 140
External Resistors Added
HRB2 x (2)
B A B
150
130 150 150
100 130 130
70 100 100
External Resistors Added
HRB2 x (4)
B A B
150
140
HRB3 x (2)
A B
HRB3 x (4)
A B