Hitachi WJ200-001L, Instruction Manual

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WJ200 Dynamic Braking Selection Tables
The WJ200 series inverter models have internal braking units. Additional stopping
torque is available by adding external resistors. The required braking torque depends
on your particular application. Other tables in this section will help you choose the
proper resistor.
200V Class
Performance without
resistor
Performance at Minimum
Resistance
Min. Resistance at 100%
Braking Duty Cycle
WJ200
Model
Number HP Integrated
Resister Braking
Torque
(%) Min.
Resistance
(Ohoms) Braking
Torque
(%) Max.
Braking
Duty
Cycle
(%) Min.
Resistance at
100% Braking
Duty Cycle
(Ohoms) Braking
Torque
(%)
001 1/8 N.A. 50 100 200 10 317 150
002 1/4 N.A. 50 100 200 10 317 150
004 1/2 N.A. 50 100 200 10 317 100
007 1 N.A. 50 50 200 10 159 100
015 2 N.A. 50 50 150 10 159 50
022 3 N.A. 20 35 150 10 111 50
037 5 N.A. 20 35 100 10 111 30
055 7.5 N.A. 20 20 80 10 64 30
075 10 N.A. 20 17 80 10 54 30
110 15 N.A. 15 17 60 10 54 20
150 20 N.A. 15 10 60 10 32 20
400V Class
Performance without
resistor
Performance at Minimum
Resistance
Min. Resistance at 100%
Braking Duty Cycle
WJ200
Model
Number HP Integrated
Resister Braking
Torque
(%) Min.
Resistance
(Ohoms) Braking
Torque
(%) Max.
Braking
Duty
Cycle
(%) Min.
Resistance at
100% Braking
Duty Cycle
(Ohoms) Braking
Torque
(%)
004 1/2 N.A. 50 180 150 10 570 100
007 1 N.A. 50 180 150 10 570 100
015 2 N.A. 50 180 150 10 570 60
022 3 N.A. 20 100 100 10 317 60
030 4 N.A. 20 100 100 10 317 50
040 5 N.A. 20 100 100 10 317 40
055 7.5 N.A. 20 70 80 10 222 40
075 10 N.A. 20 70 80 10 222 30
110 15 N.A. 15 70 60 10 222 20
150 20 N.A. 15 35 60 10 111 20