Attributes . 100 % 220/240 V AC 50/60 Hz IEC 60947-2 || 100 % 380/415 V AC 50/60 Hz IEC 60947-2 || 100 % 440 V AC 50/60 Hz IEC 60947-2 || 100 % 500 V AC 50/60 Hz IEC 60947-2 || 100 % 525 V AC 50/60 Hz IEC 60947-2 || 25 % 660/690 V AC 50/60 Hz IEC 60947-2 . Names