Attributes . 7.5 kW at 220...230 V AC 50/60 Hz (AC-3) || 15 kW at 380...400 V AC 50/60 Hz (AC-3) || 15 kW at 415...440 V AC 50/60 Hz (AC-3) || 18.5 kW at 500 V AC 50/60 Hz (AC-3) || 18.5 kW at 660...690 V AC 50/60 Hz (AC-3) || 7.5 kW at 400 V AC 50/60 Hz (AC-4) || 7.5 kW at 220...230 V AC 50/60 Hz (AC-3e) || 15 kW at 380...400 V AC 50/60 Hz (AC-3e) || 15 kW at 415...440 V AC 50/60 Hz (AC-3e) || 18.5 kW at 500 V AC 50/60 Hz (AC-3e) || 18.5 kW at 660...690 V AC 50/60 Hz (AC-3e) . Names