Hitachi WJ Series

Chapter 5 Wire Connection
5-3-8
■ Selection and wiring of regenerative braking resistor
Model
Applicable
motor capacity
(kW)
Regenerative braking
torque (%) without
resistor
Connectable minimum resistance
Resistance value (Ω)
BRD use ratio (%)
C1-001SF
0.1
50
100
10
C1-002SF
0.2
50
100
10
C1-004SF
0.4
50
100
10
C1-007SF
0.75
50
50
10
C1-015SF
1.5
50
50
10
C1-022SF
2.2
20
35
10
C1-001LF
0.1
50
100
10
C1-002LF
0.2
50
100
10
C1-004LF
0.4
50
100
10
C1-007LF
0.75
50
50
10
C1-015LF
1.5
50
50
10
C1-022LF
2.2
20
35
10
C1-037LF
3.7
20
35
10
C1-055LF
5.5
20
20
10
C1-075LF
7.5
20
17
10
C1-110LF
11.0
10
17
10
C1-150LF
15.0
10
10
10
C1-004HF
0.4
50
180
10
C1-007HF
0.75
50
180
10
C1-015HF
1.5
50
180
10
C1-022HF
2.2
20
100
10
C1-030HF
3.0
20
100
10
C1-040HF
4.0
20
100
10
C1-055HF
5.5
20
70
10
C1-075HF
7.5
20
70
10
C1-110HF
11.0
10
70
10
C1-150HF
15.0
10
35
10