Eaton ESR5-NO-31-UC Manual page 5

Table of Contents
1 Description..................................................................................
1.1 Approvals .....................................................................................
2 Ordering data .............................................................................
3 Technical data ............................................................................
4 Safety regulations and installation notes................................
5 Function description .................................................................. 10
5.1 Single-channel sensor circuit........................................................ 10
5.2 Two-channel sensor circuit .......................................................... 10
5.3 Automatic start............................................................................. 10
5.4 Manual, monitored start............................................................... 10
5.5 Safe shutdown ............................................................................. 10
6 Function and time diagrams ..................................................... 11
6.1 Time diagram for automatic start ................................................. 11
6.2 Time diagram for manual, monitored start................................... 11
6.3 Time diagram for non-equivalent wiring....................................... 12
7 Basic circuit diagram ................................................................. 13
7.1 Insulation coordinationsolationskoordination ............................... 14
8 Derating ...................................................................................... 15
8.1 Horizontal mounting position ....................................................... 15
8.2 Horizontal mounting position with spacing .................................. 15
8.3 Vertical mounting position............................................................ 15
9 Load curve .................................................................................. 17
9.1 Ohmic load ................................................................................... 17
10 Operating and indication elements.......................................... 18
10.1 Connection versions..................................................................... 18
10.2 Connection assignment ............................................................... 18
11 Mounting and removing............................................................ 19
Manual ESR5-NO-31-UC 07/2017 MN049014 EN www.eaton.com
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