Rockwell Automation Allen-Bradley PowerFlex 520 Series User Manual

54 Rockwell Automation Publication 520-UM001K-EN-E - August 2021
Chapter 1 Installation/Wiring
Connections and Grounding
(1) Some installations require a shielded enclosure. Keep wire length as short as possible between the enclosure entry point and
the EMI filter.
Additional Installation Requirements
This section provides information on additional requirements for category C1
and C2 installation, such as enclosures and EMC cores.
PowerFlex 520-Series RF Emission Compliance and Installation Requirements
Filter Type
Standard/Limits
EN61800-3 Category C1
EN61000-6-3
CISPR11 Group 1 Class B
EN61800-3 Category C2
EN61000-6-4
CISPR11 Group 1 Class A
(Input power ≤ 20 kVA)
EN61800-3 Category C3
(I ≤ 100 A)
CISPR11 Group 1 Class A
(Input power > 20 kVA)
Internal – 10 m (33 ft) 20 m (66 ft)
External
(1)
(1) See EMC Line Filters on page 175 and page 195 for more information on optional external filters.
30 m (16 ft) 150 m (492 ft) 150 m (492 ft)
IMPORTANT
EMC cores are included with:
• drives that have an internal EMC filter (25x-xxxxN114)
• external EMC filter accessory kit (25-RFxxx)
IMPORTANT
An enclosure, shielded input cable, and EMC cores are not required to meet
category C3 requirements.
R/L1
S/L2
T/L3
U/T1
V/T2
W/T3
EMI ttings and metal conduit
IP 30/NEMA 1/UL Type 1
option kit or EMC kit
Shielded enclosure
(1)
Building structure steel
Enclosure ground connection
EMI lter
L1'
L2'
L3'
L1
L2
L3
Shielded motor cable
Esc
Sel
Additional Installation Requirements
Frame
Size
Category C1 Category C2
Enclosure
(1)
Conduit or Shielded
Cable @ Input
EMC Cores Required
(Included with product)
Enclosure
(1)
Conduit or Shielded
Cable @ Input
EMC Cores Required
(Included with product)
100...120V AC (-15%, +10%) – 1-Phase Input with External EMC Filter, 0...120V 1-Phase Output
ANoNo No NoNo No
BNoNo No NoNo No
200...240V AC (-15%, +10%) – 1-Phase Input with External EMC Filter, 0...230V 3-Phase Output
A Yes Yes No No No Input/Output
B Yes Yes Output only No No Input/Output
200...240V AC (-15%, +10%) – 1-Phase Input with Internal EMC Filter, 0...230V 3-Phase Output
(2)
A* * * Yes No No
B* * * Yes No No

Rockwell Automation Allen-Bradley PowerFlex 520 Series Specifications

General

Brand	Rockwell Automation
Model	Allen-Bradley PowerFlex 520 Series
Category	DC Drives
Language	English