Frequency Converters, , VLT AQUA Drive Advanced Version, (P15K) 15 KW / 20 HP,, Three Phase, 380 - 480 VAC, (E21) IP21 / Type 1, (H1) RFI Filter Class A1/B, Without Brake, Graphic Display, Without Enclosure, No Mains Option, Latest release std. SW., Enclosure Size: B1, No Option Type A, No Option Type B, No Option C1, No Option Type D