Appendix A-Technical Data And Specifications; Technical Data And Specifications; Table 70. Environmental Specifications; Table 71. Power Supply Specifications Summary - Eaton Power Xpert C445 User Manual

Appendix A—Technical Data and Specifications
Appendix A—Technical Data and Specifications
Communications Isolation Notes
The isolation between the Modbus Port and BCM electronics
is functional isolation only. All connections to the Modbus
terminal shall meet PELV requirements.
The isolation between the PROFIBUS Port and BCM
electronics is functional isolation only. All connections to
the PROFIBUS Port terminal shall meet PELV requirements.
The isolation between the Ethernet Port and BCM
electronics is functional isolation only. All connections to the
Ethernet Port terminal shall meet SELV/PELV requirements.

Table 70. Environmental Specifications

Description
Temperature
Operating Humidity
Altitude NEMA ICS1
Shock IEC 60068-2-27
Vibration IEC 60068-2-6
Pollution Degree
Protection Degree
Cooling

Table 71. Power Supply Specifications Summary

Description
AC Control Power 1
DC Control Power
2
Max. Power Consumption
3
AC Control Power Input Impulse
Withstand Voltage U imp
Notes
1
Fuse information—Recommend 1 A slow blow fuse for AC control power. Interrupting capability should be
greater than available branch current.
2
UL Listed Isolated Class 2/PELV Power Supply Rated Maximum 24 Vdc. Wiring must meet
PELV requirements.
3
Base Control Module + Measurement Module + User Interface + Communication Card.
212 Power Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com
Specification
–40 °C to 85 °C (–40 °F to 185 °F), non-operating
–40 °C to 60 °C (–40 °F to 140 °F), operating
Note: C445UM Monitoring User Interface LCD may not operate below –20 °C but
buttons will operate across the operating temperature range.
5–95% non-condensing
2000 meters (6600 feet)
15 g any direction for 11 milliseconds, non-operating
5 g non-operating and 3 g operating in any direction
3
Internal Components: IP20
User Interface: IP54 & UL Type12
Convection (natural)
Specification
Rated supply voltage (operating range):
110–120 Vac/60 Hz, (94–132 Vac)
220–240 Vac/50 Hz, (187–264 Vac)
Requirement of an external control power transformer when the product
is used above 150 Vac (220–240 Vac)
Rated supply voltage (operating range):
24 Vdc Nominal (18–30 Vdc)
The common terminal of the 24 V power supply shall be earthed
8 W
See Table 82.