Winco DSE7300 Series - Manual (Page 46)

DSE Model 7000 Series Control and Instrumentation System Operators Manual
46 Part No. 057-074 7000 Series OPERATING MANUAL ISSUE 5 15/10/2009 ADM
4.4.5 2 PHASE (L1 & L2) 3 WIRE WITHOUT EARTH FAULT
NOTE:- Mains sensing (Terminals 47-50) is not fitted to DSE7210/ DSE7310 autostart controllers.