Rockwell Automation Publication 193-UM015D-EN-P - February 2015
17
Product Overview
Chapter 1
Module Description
The E300 Electronic Overload Relay is comprised of three modules. All three
modules are required to make a functional overload relay.
•
Sensing Module
•
Control Module
•
Communication Module
Sensing Module
Figure 1 - Sensing Module
The sensing module electronically samples data about the current, voltage, power,
and energy that are consumed by the electric motor internal to the module. You
can choose from one of three varieties of the sensing modules depending on the
motor diagnostic information that is needed for the motor protection
application:
•
Current Sensing
•
Current and Ground Fault Current Sensing
•
Current, Ground Fault Current, Voltage, and Power Sensing
The current ranges for each of three varieties of sensing module are as follows:
•
0.5…30 A
•
6…60 A
•
10…100 A
•
20…200 A
You can choose how the sensing module mechanically mounts inside the
electrical enclosure. The following mounting mechanisms are available for the
sensing module.
•
Mount to the load side of an Allen-Bradley Bulletin 100 IEC Contactor
•
Mount to the load side of an Allen-Bradley Bulletin 500 NEMA
Contactor
•
DIN Rail / Panel Mount with power terminals
•
Replacement DIN Rail / Panel Mount with power terminals for an
Allen-Bradley E3 Plus panel mount adapter
•
DIN Rail / Panel Mount with pass-thru power conductors
Содержание Allen-Bradley E300
Страница 1: ...E300 Electronic Overload Relay Bul 193 592 User Manual...
Страница 124: ...124 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 4 System Operation and Configuration Notes...
Страница 128: ...128 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 5 Operating Modes...
Страница 292: ...292 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 6 Protective Trip and Warning Functions...
Страница 304: ...304 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 7 Commands Notes...
Страница 372: ...372 Rockwell Automation Publication 193 UM015D EN P February 2015 Chapter 8 Metering and Diagnostics...
Страница 460: ...460 Rockwell Automation Publication 193 UM015D EN P February 2015 Appendix A Specifications Notes...
Страница 501: ...Rockwell Automation Publication 193 UM015D EN P February 2015 501 Parameter List AppendixB Notes...
Страница 502: ...502 Rockwell Automation Publication193 UM015D EN P November 2013 Appendix B Parameter List...
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