Water-cooled medium-voltage drive for the highest power ratings, up to 33000 hp.
Water-cooled Perfect Harmony GH180 design (6SR327 series) targeted at the highest output power ratings, with an 18- to 48-pulse diode rectifier and NEMA 12/IP54 enclosure as standard. Uses the large 8
This product line is built to your application: the configuration (size, ratio, brake, encoder, fieldbus, mounting) is defined together with our technical team, so there is no fixed article number to pick from a shelf. Tell us your duty point and we come back with a configured proposal and a price.
| Rated power | 4000 to 33000 (3 to 24.6 MW) hp |
| Shaft output | 4000 ... 34000 hp |
| Drive series | 6SR327 |
| Input voltage | 2.3 to 13.8 kV |
| Input frequency | 50/60 Hz ± 5 % |
| Output frequency | 0.5 ... 330 Hz ± 0.5 % (sensor-less/open loop vector control), ± 0.1 % with encoder |
| Control modes | Sensor-less or open loop vector control, encoder or closed loop vector control, volts-hertz control |
| Cooling method | Water-cooled |
| Degree of protection | NEMA 12/ IP54 (standard) |
| Overload capability | 110 % built-in, 150 % available as an option, higher on request |
| Rated efficiency | Up to 97 % across whole power range (2Q, 4Q), incl. transformer |
| Drive quadrants | 2Q (DFE) or 4Q |
| Line-side rectifier | 18 to 48 pulse diode rectifier |
| Installation altitude | 0 to 3,300 ft (1,000 m) standard, up to 14,763 ft (4,500 m) with derating |
The Innomotics Perfect Harmony GH180 water-cooled drives (6SR327) product family within the Medium Voltage Converters (GM150 / SM150) category represents high-quality German engineering designed for demanding industrial applications worldwide. With multiple products available for immediate quotation, this range covers a comprehensive spectrum of specifications to match your exact requirements.
Every motor in the Perfect Harmony GH180 water-cooled drives (6SR327) series is manufactured to IEC standards, ensuring global interchangeability and compliance with international regulations. Whether you need a standard configuration or a customized solution, Tecnica Industriale Srl — as an authorized Innomotics distributor — provides expert technical support, competitive pricing, and fast delivery worldwide.
Our engineering team can help you select the optimal motor from the Perfect Harmony GH180 water-cooled drives (6SR327) range based on your application requirements, including power rating, speed, mounting type, protection class, and efficiency class. Request a custom quote and receive a response within 24 business hours.