Manual
1336 FORCE™ To PowerFlex® 700S Phase II AC Drive Conversion Guide
35
Cable Length Restrictions
Important: 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 (below 5 HP), while the
1204-TFB2 can be used from 2-800 HP.
1204 Reflected Wave Reduction Device (all motor insulation classes):
- 1204-RWR2-09
2kHz: 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. For more information, refer to the
following:
Table H PowerFlex 700S, 400V Shielded/Unshielded Cable - Meters (Feet)
For Further
Information on … see Publication …
1321-RWR 1321-TD001…, DRIVES-IN001… (for installation information)
1204-RWR2 1204-5.1
1204-RWC 1204-IN001…
1204-TFxx 1204-IN002…
Drive No Solution Reactor Only
Reactor + Damping Resistor
or 1321-RWR Reactor/RWR Resistor Available Options
Frame kW kHz 1000V 1200V 1488V 1600V 1000V 1200V 1488V 1600V 1000V 1200V 1488V 1600V Cat. No. Ohms Watts
TFA1
TFB2
RWR2
RWC
1 0.75 2/4 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)
●●●
1.5 2/4 7.6
(25)
106.9
(350)
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)
●●●●
2.2 2/4 7.6
(25)
106.9
(350)
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)
●●●●
42/47.6
(25)
106.9
(350)
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
●●
5.5 2/4 7.6
(25)
106.9
(350)
274.3
(900)
304.8
(1000)
91.4
(300)
274.3
(900)
304.8
(1000)
304.8
(1000)
304.8
(1000)
304.8
(1000)
304.8
(1000)
304.8
(1000)
1321-RWR12-DP
●●
7.5 2/4 7.6
(25)
106.9
(350)
274.3
(900)
365.8
(1200)
91.4
(300)
274.3
(900)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
1321-RWR18-DP
●●
11 2/4 7.6
(25)
106.9
(350)
274.3
(900)
365.8
(1200)
91.4
(300)
274.3
(900)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
1321-RWR25-DP
●
2 15 2/4 7.6
(25)
106.9
(350)
274.3
(900)
365.8
(1200)
91.4
(300)
274.3
(900)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
1321-RWR25-DP
●
18.5 2/4 7.6
(25)
106.9
(350)
274.3
(900)
365.8
(1200)
91.4
(300)
274.3
(900)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
1321-RWR35-DP
●
3 22 2/4 7.6
(25)
106.9
(350)
274.3
(900)
365.8
(1200)
91.4
(300)
274.3
(900)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
1321-RWR45-DP
●
30 2/4 7.6
(25)
106.9
(350)
274.3
(900)
365.8
(1200)
91.4
(300)
274.3
(900)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
1321-RWR55-DP
●
37 2/4 12.2
(40)
91.4
(300)
274.3
(900)
365.8
(1200)
76.2
(250)
243.8
(800)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
365.8
(1200)
1321-RWR80-DP
●