Attributes . 9-9 kW 400/415 V AC 50/60 Hz || 11-11 kW 400/415 V AC 50/60 Hz || 11-11 kW 500 V AC 50/60 Hz || 15-15 kW 500 V AC 50/60 Hz || 18.5-18.5 kW 690 V AC 50/60 Hz . Names