M60 MOTOR PROTECTION SYSTEM – INSTRUCTION MANUAL iiiM60 Motor Protection SystemTable of contents1 INTRODUCTION 1.1 Safety symbols and definitions ..................................................................... 1-11.1.1 General cautions and warnings ...................................................................................... 1-11.2 For further assistance ..................................................................................... 1-22 PRODUCTDESCRIPTION2.1 Product description.......................................................................................... 2-12.2 Security .............................................................................................................. 2-32.3 Order codes ....................................................................................................... 2-72.3.1 Order codes with enhanced CT/VT modules............................................................. 2-72.3.2 Order codes with process bus modules ....................................................................2-102.3.3 Replacement modules.......................................................................................................2-132.4 Specifications .................................................................................................. 2-152.4.1 Protection elements............................................................................................................2-152.4.2 User-programmable elements ......................................................................................2-202.4.3 Monitoring................................................................................................................................2-222.4.4 Metering....................................................................................................................................2-232.4.5 Inputs .........................................................................................................................................2-232.4.6 Power supply..........................................................................................................................2-252.4.7 Outputs .....................................................................................................................................2-262.4.8 Communication protocols ...............................................................................................2-282.4.9 Inter-relay communications ...........................................................................................2-292.4.10 Environmental........................................................................................................................2-302.4.11 Type tests .................................................................................................................................2-312.4.12 Production tests....................................................................................................................2-312.4.13 Approvals .................................................................................................................................2-322.4.14 Maintenance...........................................................................................................................2-323 INSTALLATION 3.1 Unpack and inspect ......................................................................................... 3-13.2 Panel cutouts .................................................................................................... 3-23.2.1 Horizontal units ....................................................................................................................... 3-23.2.2 Vertical units............................................................................................................................. 3-33.2.3 Rear terminal layout ............................................................................................................. 3-73.3 Wiring ................................................................................................................. 3-93.3.1 Typical wiring ........................................................................................................................... 3-93.3.2 Dielectric strength................................................................................................................3-10