Allen-Bradley PowerFlex 525 User Manual page 46

Chapter 1 Installation/Wiring
Additional Installation Requirements
Frame Size Class C1
Enclosure and Conduit Cable
(Input and Output)
380...480V AC (-15%, +10%) – 3-Phase Input with Internal EMC Filter, 0...460V 3-Phase Output
A –
B –
C –
D –
E –
525...600V AC (-15%, +10%) – 3-Phase Input with External EMC Filter, 0...575V 3-Phase Output
A Shielded
B Shielded
C Shielded
D Shielded
E Shielded
(1) EMC cores are included with product.
Recommended Placement of EMC Cores with EMC Plate
Frame A Frame B
CORE-INPUT CORE-INPUT
CORE-OUTPUT
Recommended Placement of EMC Cores Relative to External Filter
All Frame sizes
Incoming power
The grounded/shielded cable for both input and output must pass through the EMC core(s), except for the following:
IMPORTANT
• Frame E drives with internal filters where the grounded input cable must only pass through EMC CORE-E-2.
• 600V drives with external filters where the grounded output cable must not pass through the EMC core(s).
46
(1)
EMC Cores Required
–
–
–
–
–
None
None
None
None
None
Frame C
Input cable to drive (Shielded or Unshielded)
CORE-INPUT
CORE-OUTPUT
CORE-OUTPUT
Output cable from drive (Shielded)
Shows contact to
shielded layer
EMC Filter
CORE-INPUT-1/2
Rockwell Automation Publication 520-UM001A-EN-E - February 2013
Class C2
Enclosure EMC Cores Required
None INPUT (CORE-A-1) / OUTPUT (CORE-A-2)
None INPUT (CORE-B-1) / OUTPUT (CORE-B-2)
None INPUT (CORE-C-1) / OUTPUT (CORE-C-2)
None INPUT (CORE-D-1) / OUTPUT (CORE-D-2)
None INPUT -1 (CORE-E-1) and INPUT-2 (CORE-E-2) /
OUTPUT-1 (CORE-E-3) and OUTPUT-2 (CORE-E-4)
None INPUT (CORE-RF-B-1) / OUTPUT (CORE-RF-B-2)
None INPUT (CORE-RF-B-1) / OUTPUT (CORE-RF-B-2)
None INPUT (CORE-RF-C-1) / OUTPUT (CORE-RF-C-2)
None INPUT (CORE-RF-D-1) / OUTPUT (CORE-RF-D-2)
Shielded None
Frame D Frame E
Ground
cable
CORE-INPUT-1
CORE-INPUT
CORE-INPUT-2
CORE-OUTPUT
Shows cable/zip tie for
securing EMC Core
Drive Motor
CORE-OUTPUT-1/2
(1)
CORE-OUTPUT-1
CORE-OUTPUT-2