Rockwell Automation 20Y PowerFlex Active Front End User Manual

Page 20

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20

Rockwell Automation Publication 20Y-UM001E-EN-P - July 2014

Preface

The following figure shows a basic one-line diagram for an AFE Frame 13 in a
IP00, NEMA/UL Open Chassis configuration and the parts the customer must
supply.

Figure 5 - Basic One-line Diagram for an AFE Frame 13 in IP00 Open Chassis Configuration

Customer-

supplied

Parts

Customer-
supplied
Parts

Customer-supplied Parts

Customer-supplied enclosure

DC Bus
Output

L1

3 Phase

AC Input

L2

L3

PowerFlex

Active Front End System

Precharge

Circuit

R6.1

+

-

LCL Filter (L1)

AFE

Power Structure (U1)

DC

Fuses

U2

V2

W2

C1

C2

C3

C4

C5

C6

U1

V1

W1

Input

Contactor

K1

Fuses

F1.1-F1.3

Input

Breaker

Q0

AC Line Switchgear

Precharge

Contactor

Precharge

Fuses

F5

K6

F2.1

F2.2

F2.3

F2.4

F2.5

F2.6

DC+

DC-

W

PE

PE

DC+

DC-

V

PE

DC+

DC-

U

PE

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