Hitachi SJ300 Selection Chart page 3

SJ300 Dynamic Braking Resistor Selection Chart
200 V Class
Type (&
Model Number
Quantity)
SJ300-004LFU 120-3
SJ300-007LFU 120-3
SJ300-015LFU 120-4
SJ300-022LFU 120-4
SJ300-037LFU 120-4
120-4 x (2)
SJ300-055LFU in parallel
120-4 x (2)
SJ300-075LFU in parallel
120-4 x (2)
SJ300-110LFU in parallel
Braking Characteristics using the following Resistors in conjuction with
Braking Unit BRD-E2:
SJ300-150LFU
SJ300-185LFU
SJ300-220LFU
Braking Characteristics using the Following PARALLEL Resistor Combinations in conjuction with
Braking Unit BRD-E2-30K:
SJ300-150LFU
SJ300-185LFU
SJ300-220LFU
SJ300-300LFU
SJ300-370LFU
SJ300-450LFU
SJ300-550LFU
JRB Series
Total Total Max. Duty
Ohms Watts Cycle (%)
50 120 1.5
50 120 1.5
35 120 1
35 120 1
35 120 1
17.5 240 1
17.5 240 1
17.5 240 1
SRB/NSRB Series
Type (& Max. Duty
Quantity) Ohms Watts Cycle (%)
300-1 50 300
300-1 50 300
400-1 35 400
400-1 35 400
400-1 35 400
400-1 x (2)
in parallel 17.5 800
400-1 x (2)
in parallel 17.5 800
400-1 x (2)
in parallel 17.5 800
HRB Series
Type (& Total Total
Quantity) Ohms Watts
7.5
7.5
7.5
7.5
7.5
7.5 HRB3 17 1200
7.5 HRB3 17 1200
7.5 HRB3 17 1200
HRB1 50
HRB2 35
HRB3 17 1200
HRB1 50
HRB2 35
HRB3 17 1200
HRB1 50
HRB2 35
HRB3 17 1200
(2) x HRB3 8.5 2400
(3) x HRB3 5.7 3600
(4) x HRB3 4.3 4800
(2) x HRB3 8.5 2400
(3) x HRB3 5.7 3600
(4) x HRB3 4.3 4800
(2) x HRB3 8.5 2400
(3) x HRB3 5.7 3600
(4) x HRB3 4.3 4800
(2) x HRB3 8.5 2400
(3) x HRB3 5.7 3600
(4) x HRB3 4.3 4800
(2) x HRB3 8.5 2400
(3) x HRB3 5.7 3600
(4) x HRB3 4.3 4800
(2) x HRB3 8.5 2400
(3) x HRB3 5.7 3600
(4) x HRB3 4.3 4800
(2) x HRB3 8.5 2400
(3) x HRB3 5.7 3600
(4) x HRB3 4.3 4800
Available
Max.
Braking
Duty
Torque (%)
Cycle (%)
200
200
200
160
100
10 80
10 80
10 70
400 10 30
600 10 35
10 60
400 10 25
600 10 30
10 50
400 10 25
600 10 30
10 45
20 110
20 150
20 200
20 90
20 130
20 170
20 80
20 110
20 150
20 55
20 80
20 110
20 45
20 65
20 90
20 35
20 50
20 75
20 30
20 40
20 60