Allen-Bradley powerflex 700 - Maximum Motor Cable Lengths

PowerFlex 700 Technical Data
40 20B-TD001F-EN-P
Maximum Motor Cable Lengths
In the following tables, a “●” in any of the latter columns will indicate that this drive rating can be used with an Allen-
Bradley Terminator (1204-TFA1/1204-TFB2) and/or Reflected Wave Reduction Device with Common Mode Choke
(1204-RWC-17) or without choke (1204-RWR2).
• For the Terminator, the maximum cable length is 182.9 meters (600 feet) for 400/480/600V drives (not 690V). The
PWM frequency must be 2 kHz. The 1204-TFA1 can be used only on low Hp (5 Hp & below), while the 1204-TFB2
can be used from 2-800 Hp.
• 1204 Reflected Wave Reduction Device (all motor insulation classes):
- 1204-RWR2-09
2 kHz: 182.9m (600 ft.) at 400/480V and 121.9m (400 ft.) at 600V.
4 kHz: 91.4m (300 ft.) at 400/480V and 61.0m (200 ft.) at 600V.
- 1204-RWC-17
2 kHz: 365.8m (1200 ft.) at 400/480/600V.
4 kHz: 243.8m (800 ft.) at 400/480V and 121.9m (400 ft.) at 600V.
For both devices, power dissipation in the damping resistor limits maximum cable length.
The 1321-RWR is a complete reflected wave reduction solution available for many of the PowerFlex drives. If available, a
1321-RWR catalog number will be indicated in the “Reactor/RWR” column. When not available, use the reactor and
resistor information provided to build a solution.
PowerFlex 700 (Standard/Vector), 400V Shielded/Unshielded Cable - Meters (Feet)
For Further Information on … see Publication …
1321-RWR 1321-TD001
1204-RWR2 1204-5.1
1204-RWC 1204-IN001
1204-TFxx 1204-IN002
Frame
Rating No Solution Reactor Only
Reactor + Damping Resistor
or 1321-RWR Reactor/RWR Resistor Available Options
kW kHz 1000V 1200V 1488V 1600V 1000V 1200V 1488V 1600V 1000V 1200V 1488V 1600V Cat. No. Ohms Watts
TFA1 TFB2 RWR2 RWC
0 0.37 2 7.6
(25)
53.3
(175)
53.3
(175)
53.3
(175)
91.4
(300)
121.9
(400)
121.9
(400)
121.9
(400)
121.9
(400)
121.9
(400)
121.9
(400)
121.9
(400)
●●●
47.6
(25)
53.3
(175)
53.3
(175)
53.3
(175)
18.3
(60)
91.4
(300)
121.9
(400)
121.9
(400)
121.9
(400)
121.9
(400)
121.9
(400)
121.9
(400)
●●
0.75 2 7.6
(25)
83.8
(275)
83.8
(275)
83.8
(275)
91.4
(300)
152.4
(500)
152.4
(500)
152.4
(500)
152.4
(500)
152.4
(500)
152.4
(500)
152.4
(500)
●●●
47.6
(25)
76.2
(250)
76.2
(250)
76.2
(250)
18.3
(60)
91.4
(300)
152.4
(500)
152.4
(500)
152.4
(500)
152.4
(500)
152.4
(500)
152.4
(500)
●●
1.5 2 7.6
(25)
83.8
(275)
83.8
(275)
83.8
(275)
91.4
(300)
182.9
(600)
182.9
(600)
182.9
(600)
182.9
(600)
182.9
(600)
182.9
(600)
182.9
(600)
●●●●
47.6
(25)
76.2
(250)
76.2
(250)
76.2
(250)
18.3
(60)
91.4
(300)
182.9
(600)
182.9
(600)
182.9
(600)
182.9
(600)
182.9
(600)
182.9
(600)
●●
2.2 2 7.6
(25)
137.2
(450)
182.9
(600)
182.9
(600)
91.4
(300)
182.9
(600)
182.9
(600)
182.9
(600)
182.9
(600)
182.9
(600)
182.9
(600)
182.9
(600)
●●●●
47.6
(25)
91.4
(300)
152.4
(500)
182.9
(600)
18.3
(60)
91.4
(300)
182.9
(600)
182.9
(600)
182.9
(600)
182.9
(600)
182.9
(600)
182.9
(600)
●●
4 2 7.6
(25)
137.2
(450)
243.8
(800)
243.8
(800)
91.4
(300)
243.8
(800)
243.8
(800)
243.8
(800)
243.8
(800)
243.8
(800)
243.8
(800)
243.8
(800)
1321-RWR8-DP
●●
47.6
(25)
91.4
(300)
152.4
(500)
213.4
(700)
18.3
(60)
91.4
(300)
243.8
(800)
243.8
(800)
182.9
(600)
243.8
(800)
243.8
(800)
243.8
(800)
1321-RWR8-DP
●
5.5 2 7.6
(25)
137.2
(450)
304.8
(1000)
304.8
(1000)
91.4
(300)
304.8
(1000)
304.8
(1000)
304.8
(1000)
304.8
(1000)
304.8
(1000)
304.8
(1000)
304.8
(1000)
1321-RWR12-DP
●●
47.6
(25)
91.4
(300)
152.4
(500)
213.4
(700)
18.3
(60)
91.4
(300)
304.8
(1000)
304.8
(1000)
182.9
(600)
304.8
(1000)
304.8
(1000)
304.8
(1000)
1321-RWR12-DP
●