Attributes . 1.5 kW 220...230 V AC 50/60 Hz AC-3 || 2.2 kW 380...415 V AC 50/60 Hz AC-3 || 3 kW 440/690 V AC 50/60 Hz AC-3 || 1.5 kW 220...230 V AC 50/60 Hz AC-3e || 2.2 kW 380...415 V AC 50/60 Hz AC-3e || 3 kW 440/690 V AC 50/60 Hz AC-3e || 1.5 kW 220...230 V AC 50/60 Hz AC-4 || 2.2 kW 380...415 V AC 50/60 Hz AC-4 || 3 kW 440/690 V AC 50/60 Hz AC-4 . Names