Table 51 – Rockwell Automation 1336T Wiring and Grounding Guide, (PWM) AC Drives User Manual
Page 120
120
Rockwell Automation Publication DRIVES-IN001M-EN-P - March 2014
Appendix A Motor Cable Length Restrictions Tables
Table 51 - PowerFlex 755 Floor Mount Drives, 480V Shielded/Unshielded Cable – Meters (Feet)
Drive Rating
No Solution
Reactor Only
Reactor and Damping Resistor Reactor
Resistor
Available Options
Frame Hp
kHz 1000V 1200V 1488V 1600V 1000V 1200V 1488V 1600V 1000V 1200V 1488V 1600V Cat. No.
Ohms Watts
TF
A1
TF
B
2
RW
R2
RW
C
8
350
2
12.2
(40)
30.5
(100)
106.7
(350)
152.4
(500)
12.2
(40)
45.7
(150)
137.2
(450)
182.9
(600)
61.0
(200)
213.4
(700)
304.8
(1000)
365.8
(1200)
1321-3R500-B
20
495
(2)
●
4
7.6
(25)
24.4
(80)
91.4
(300)
121.9
(400)
12.2
(40)
30.5
(100)
91.4
(300)
121.9
(400)
45.7
(150)
137.2
(450)
243.8
(800)
304.8
(1000)
20
990
●
400
2
12.2
(40)
30.5
(100)
106.7
(350)
152.4
(500)
12.2
(40)
45.7
(150)
137.2
(450)
182.9
(600)
61.0
(200)
213.4
(700)
304.8
(1000)
365.8
(1200)
1321-3R500-B
20
495
●
4
7.6
(25)
24.4
(80)
91.4
(300)
121.9
(400)
12.2
(40)
30.5
(100)
91.4
(300)
121.9
(400)
45.7
(150)
137.2
(450)
243.8
(800)
304.8
(1000)
20
990
●
450
2
12.2
(40)
30.5
(100)
106.7
(350)
152.4
(500)
12.2
(40)
45.7
(150)
137.2
(450)
182.9
(600)
61.0
(200)
213.4
(700)
304.8
(1000)
365.8
(1200)
1321-3R600-B
20
495
●
4
7.6
(25)
24.4
(80)
91.4
(300)
121.9
(400)
12.2
(40)
30.5
(100)
91.4
(300)
121.9
(400)
45.7
(150)
137.2
(450)
243.8
(800)
304.8
(1000)
20
990
●
500
2
12.2
(40)
30.5
(100)
106.7
(350)
152.4
(500)
12.2
(40)
45.7
(150)
121.9
(400)
182.9
(600)
61.0
(200)
213.4
(700)
304.8
(1000)
365.8
(1200)
1321-3R750-B
20
495
●
4
7.6
(25)
24.4
(80)
91.4
(300)
121.9
(400)
12.2
(40)
30.5
(100)
91.4
(300)
121.9
(400)
45.7
(150)
137.2
(450)
243.8
(800)
304.8
(1000)
20
990
●
600
2
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
12.2
(40)
45.7
(150)
91.4
(300)
121.9
(400)
61.0
(200)
213.4
(700)
304.8
(1000)
365.8
(1200)
1321-3R750-B
20
735
(3)
●
4
7.6
(25)
24.4
(80)
61.0
(200)
91.4
(300)
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
45.7
(150)
137.2
(450)
243.8
(800)
304.8
(1000)
20
1470
●
650
2
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
12.2
(40)
45.7
(150)
91.4
(300)
121.9
(400)
61.0
(200)
213.4
(700)
304.8
(1000)
365.8
(1200)
1321-3R850-B
20
735
●
4
7.6
(25)
24.4
(80)
61.0
(200)
91.4
(300)
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
45.7
(150)
137.2
(450)
243.8
(800)
304.8
(1000)
20
1470
●
9
(1)
700
2
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
12.2
(40)
45.7
(150)
91.4
(300)
121.9
(400)
61.0
(200)
213.4
(700)
304.8
(1000)
365.8
(1200) 2 x
1321-3RB500-B
40
375
●
4
7.6
(25)
24.4
(80)
61.0
(200)
91.4
(300)
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
45.7
(150)
137.2
(450)
243.8
(800)
304.8
(1000)
40
750
800
2
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
12.2
(40)
45.7
(150)
91.4
(300)
121.9
(400)
61.0
(200)
182.9
(600)
304.8
(1000)
365.8
(1200) 2 x
1321-3R600-B
40
375
(4)
●
4
7.6
(25)
24.4
(80)
61.0
(200)
91.4
(300)
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
45.7
(150)
121.9
(400)
243.8
(800)
304.8
(1000)
40
750
900
2
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
12.2
(40)
45.7
(150)
91.4
(300)
121.9
(400)
61.0
(200)
182.9
(600)
304.8
(1000)
365.8
(1200) 2 x
1321-3R600-B
20
525
4
7.6
(25)
24.4
(80)
61.0
(200)
91.4
(300)
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
45.7
(150)
121.9
(400)
243.8
(800)
304.8
(1000)
20
1050
1000
2
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
12.2
(40)
45.7
(150)
91.4
(300)
121.9
(400)
61.0
(200)
182.9
(600)
304.8
(1000)
365.8
(1200) 2 x
1321-3R750-B
20
525
4
7.6
(25)
24.4
(80)
61.0
(200)
91.4
(300)
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
45.7
(150)
121.9
(400)
243.8
(800)
304.8
(1000)
20
1050
1100
2
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
12.2
(40)
45.7
(150)
91.4
(300)
121.9
(400)
61.0
(200)
182.9
(600)
304.8
(1000)
365.8
(1200) 2 x
1321-3R750-B
20
525
4
7.6
(25)
24.4
(80)
61.0
(200)
91.4
(300)
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
45.7
(150)
121.9
(400)
243.8
(800)
304.8
(1000)
20
1050
1250
2
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
12.2
(40)
45.7
(150)
91.4
(300)
121.9
(400)
61.0
(200)
182.9
(600)
304.8
(1000)
365.8
(1200) 2 x
1321-3R850-B
20
600
(5)
4
7.6
(25)
24.4
(80)
61.0
(200)
91.4
(300)
12.2
(40)
30.5
(100)
76.2
(250)
106.7
(350)
45.7
(150)
121.9
(400)
243.8
(800)
304.8
(1000)
20
1200
continued
- 1336E Wiring and Grounding Guide, (PWM) AC Drives 1336F Wiring and Grounding Guide, (PWM) AC Drives 1336S Wiring and Grounding Guide, (PWM) AC Drives 1336VT Wiring and Grounding Guide, (PWM) AC Drives 1336 Wiring and Grounding Guide, (PWM) AC Drives 1305 Wiring and Grounding Guide, (PWM) AC Drives 25B Wiring and Grounding Guide, (PWM) AC Drives 20N Wiring and Grounding Guide, (PWM) AC Drives 20M Wiring and Grounding Guide, (PWM) AC Drives 22C Wiring and Grounding Guide, (PWM) AC Drives 22B Wiring and Grounding Guide, (PWM) AC Drives 22A Wiring and Grounding Guide, (PWM) AC Drives 20D Wiring and Grounding Guide, (PWM) AC Drives 20C Wiring and Grounding Guide, (PWM) AC Drives 20B Wiring and Grounding Guide, (PWM) AC Drives 20A Wiring and Grounding Guide, (PWM) AC Drives 1336R Wiring and Grounding Guide, (PWM) AC Drives