48
Rockwell Automation Publication 193-UM015D-EN-P - February 2015
Chapter 2
Installation and Wiring
Figure 36 - E300 DOL and Single-Phase Full-voltage Connections
External Line Current
Transformer Application
Current Transformer Ratio
The following E300 Electronic Overload Relay sensing module catalog numbers
can be used with step down current transformers:
•
193-ESM-IG-30A-E3T
•
193-ESM-IG-30A-T
•
193-ESM-IG-30A-P
•
193-ESM-I-30A-E3T
•
193-ESM-I-30A-T
•
193-ESM-I-30A-P
•
193-ESM-VIG-30A-CT
CT Primary (Parameter 263) and CT Secondary (Parameter 264) allows you to
identify the turns ratio of the step down current transformers in use. Based on
these two configuration parameters, the E300 Electronic Overload Relay will
automatically adjust the measured current. Use the primary current for your FLA
settings.
L 1
2/T1
4/T2
6/T3
M
T1
Three-Phase Direct-On-Line
Single-Phase Full-Voltage
T2
L 2
E300
L 1
2/T1
4/T2
6/T3
M
T1
T2
T3
S.C.P.D.
L 2
L 3
S.C.P.D.
E300
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...
Страница 545: ......