Table 72. Input/Output Specifications; Table 73. Ptc Specifications - Eaton Power Xpert C445 User Manual

Table 72. Input/Output Specifications

Description
Relay Rating
AC Field Input
1
DC Field Input
Mandatory Short Circuit
Protection for Auxiliary Contacts
(relay outputs)
Terminal Block

Table 73. PTC Specifications

Description
Standard
Compatible Thermal Detectors
Terminals
Cold Resistance
Measuring Voltage T1-T2
Temperature Rise Response
Over Temperature Reset
Short Circuit Response
Short Circuit Reset
Wire Break Response
Isolation
Specification
Relay Q1 / Q2 (from A – NO)
B300 Pilot Duty, R300 Pilot Duty
AC-15: 3 A at 120 Vac, 1.5 A at 240 Vac
DC-13: 0.22 at 125 Vdc, 0.1 at 250 Vdc, 2 A at 24 Vdc
Relay Q3 (from C – latching)
B300 Pilot Duty, R300 Pilot Duty
AC-15: 3 A at 120 Vac, 1.5 A at 240 Vac
DC-13: 0.22 at 125 Vdc, 0.1 at 250 Vdc, 1.5 A at 24 Vdc
Relay Q3 (from C – non-latching)
B300 Pilot Duty, R300 Pilot Duty
AC-15: 3 A at 120 Vac, 1.5 A at 240 Vac
DC-13: 0.22 at 125 Vdc, 0.1 at 250 Vdc, 2 A at 24 Vdc
The Q3 normally closed relay contacts should not be used for motor contactor control
IEC 61131-2 Type 1 Digital Input
Off State: 0 Vac to 20 Vac
On State: 79 Vac to 132 Vac
Max. ON current: 15 mA
IEC 61131-2 Type 1 Digital Input
Off State: 0 Vac to 5 Vdc
On State: 15 Vdc to 30 Vdc
Max. ON current: 15 mA
6 A Class gG fuse (IEC 60947-5-1)
2
Wiring capacity: 0.2 mm (24 AWG) to 2.5 mm
Use only UL listed or recognized conductors. Copper wire rated 75C (75°C UC wire) for
all field wiring terminals and main overload conductor wiring.
Specification
EN 60947-8/A1:2006 "Mark A Control Unit"
MARK A type (abrupt characteristic change) as described in EN 60947-8/A1:2006
Annex A wired in series
Marked T1 & T2.
2 2
0.2 mm (24 AWG) to 2.5 mm (12 AWG)
<= 1500 ohms
<= 2.5 V for resistance <= 1330 ohms
<= 7.5 V for resistance <= 4 kohms
<= 9.0 V open circuit
3600 ohms ±10%
1500 ohms ±10%
Between 10 and 20 ohms
Between 20 and 40 ohms
20 k to 40 kohms
See Table 82.
Power Xpert C445 Global Motor Management Relay MN042003EN—January 2019 www.eaton.com
Appendix A—Technical Data and Specifications
2
(12 AWG)
213