Description
Overview
A drive designed for water and wastewater pumping and aeration, also suited to industrial variable-torque loads. It includes a cascade controller for multi-pump systems and pump-protection software such as water-hammer prevention. Back-channel cooling removes most of the heat from the electrical room, and Automatic Energy Optimization adds further energy savings.
Technical Specifications:
Supply voltage / power range: 3 x 200-240 V: 0.25-160 kW; 3 x 380-480 V: 0.37-560 kW; 3 x 525-690 V: 1.1-800 kW
Low harmonic drive: 3 x 380-480 V: 132-450 kW
12-pulse drive: 3 x 380-500 V: 250-1000 kW; 3 x 525-690 V: 250-1400 kW
Enclosure ratings: IEC: IP00, IP20, IP21, IP54, IP55, IP66; UL: Chassis, Type 1, Type 12, Type 4X
Cooling: Back-channel cooling (approx. 90% of heat removed from the room)
Energy saving: Automatic Energy Optimization (3-8% savings)
Cybersecurity: Security Level 1 (SL1)
Other features: Cascade controller, water-hammer protection, built-in scalable RFI filter, integrated DC-link chokes
Typical applications: Centrifugal pumps, blowers, positive-displacement blowers, variable-torque loads
Key Benefits:
Protects pumps and pipework with water-hammer prevention and pump functions
Multi-pump control with the integrated cascade controller
Lower cooling costs with back-channel cooling
Additional 3-8% energy savings through Automatic Energy Optimization
Wide enclosure range up to IP66 / Type 4X
working process
We follow a structured and efficient approach to deliver reliable transformer solutions tailored to your requirements. From initial consultation to long-term support, our process ensures quality, precision, and customer satisfaction.
Analysis
Load & application assessment.
Build
Engineered & manufactured to standards.
Support
Delivery, installation & maintenance.
