User Manual of EM760 High-Performance Inverter Fig. 3-3 380V 30-75kW, 660V 18-30 and 75-90kW main circuit terminals (the -3/-6 series have no PB terminal) Fig. 3-3 660V 37-55kW main circuit terminal Fig. 3-4 380V 90-110kW and 660V 110-132kW main circuit terminal 42