Specifications, Appendix, Electrical specifications – Rockwell Automation 193-EC4 EC4 Current Monitoring Relay User Manual User Manual
Page 117
Rockwell Automation Publication 193-UM011A-EN-P - September 2010
118
Appendix
A
Specifications
Electrical Specifications
➊ Exception: Any EC4 Current Monitoring Relay that uses an external ground fault sensor is limited to 50/60 Hz
detection.
Table 1 - Motor/Load Ratings
Terminals
1/L1, 3/L2, 5/L3, 2/T1, 4/T2, 6/T3
Rated Insulation Voltage (Ui)
690V AC
Rated Operating Voltage (Ue)
IEC:
UL:
690V AC
600V AC
Rated Impulse Voltage (Uimp)
6 kV
Rated Operating Current (Ie)
See Catalog Number Explanation
Rated Frequency
20...250 Hz ➊
Short Circuit Ratings
See Chapter 2
Number of Poles
3
Application
Single-phase or Three-phase
Table 2 - Power Supply Ratings
Terminals
DeviceNet Connector: V+ (Red), V- (Black)
Rated Supply Voltage (Us)
24V DC
Operating Range
11...25V DC
Rated Supply Current
See Chart Below
Maximum Surge Current at Power-Up
3 A
Maximum Power Consumption
E3:
E3 Plus:
3.2 W
3.9 W
Maximum Power Interruption Time
@ 11V DC:
@ 25V DC:
1 ms
10 ms
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