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The SD750FR is a low-voltage regenerative drive (Active Front End – AFE) designed for processes where efficiency and power quality are critical. It enables braking energy regeneration, reducing consumption and improving overall system performance. It also helps maintain THD I ≤ 5%, stabilizes the power factor, and supports more stable operation even under variable load conditions.

Voltage range

Power range

Operating temperature

Regenerative drive (AFE): regenerates braking energy, THDi < 5%, and stable power factor.

SD750FR

Compact low-voltage variable frequency drive designed for electrical panels and limited spaces. Its simple operation and compact size allow multiple units to be integrated in the same cabinet, optimizing space without sacrificing motor control. Ideal for applications requiring a reliable solution that is easy to install and quick to commission.

Drive three-phase motors with single-phase supply

Motor

Communications

Compact low-voltage VFD, perfect for control panels and tight spaces.

SD150

Getting Started Manual

EthernetCAT Board

High-performance general-purpose low-voltage variable frequency drive for a wide range of industrial applications. It stands out in demanding environments that require high starting torque and precise control, delivering process stability and higher operating efficiency. A versatile option for those who need robustness, easy integration, and consistent performance.

Overload capacity

Protection ratings

General-purpose low-voltage VFD with high starting torque and precise control.

SD300

The SD750 is an industrial low-voltage variable frequency drive and the cornerstone of the range. It combines a compact design with a flexible architecture to adapt to different configurations and power requirements. It is designed to simplify installation, commissioning, and maintenance—reducing intervention time and improving process continuity.

Industrial low-voltage VFD: a flexible platform for high power and demanding applications.

SD750

The SD750SP is a low-voltage solar pumping drive designed to optimize pumping performance and improve overall system energy efficiency. It helps minimize the levelized cost of water, providing a robust solution for both new installations and retrofits. An option focused on maximizing the use of available energy and ensuring reliable operation.

DC Voltage range

AC Voltage range

Solar pumping drive: optimizes the cost of water in new installations and in upgrades of existing systems.

SD750SP

The SD750K (Kompakt) is a compact low-voltage variable frequency drive that retains the range's advanced performance in a significantly reduced footprint. It is aimed at installations where space is critical and high power density is required without compromising capability. An efficient solution that combines performance and compactness for demanding industrial applications.

Compact, high power-density drive for space-critical installations.

SD750K

Devicenet

Profinet

Ethernet I/P

Modbus TCP

Modbus RTU

Communication Buses

Pumping smart card

The V6 is an industrial low-voltage soft starter built to operate reliably in demanding environments. Designed to high quality standards and mechanical robustness, it integrates hardware and software ready for continuous operation. A solid choice when controlled starting, stable operation, and easy integration are required.

Supply frequency

Ingress protection ratings

Industrial soft starter for continuous operation and harsh environments.

The FQA is an active harmonic filter designed to improve power quality in low-voltage installations. It provides dynamic, precise harmonic cancellation and helps stabilize the grid through voltage control, even under demanding operating conditions. Its sealed electronics and IP protection enhance equipment reliability in industrial environments where service continuity is critical.

Compensation capacity per phase: 100 A–800 A

Current range

Fully coated and insulated to IP54, without dust filters

Electronics

Active harmonic filter that cancels harmonics in real time, with dynamic compensation and voltaje control.

Freemaq

The FQP is a passive harmonic filter with robust, reliable electronics, designed to reduce distortion and improve power quality in low-voltage applications. It helps lower total harmonic distortion (THD) to below 5% in accordance with IEEE 519, incorporating automatic protection for safer operation. A compact, effective solution for applications that require stable harmonic mitigation.

Compact solution to reduce harmonic distortion

Dimensions

Passive harmonic filter to reduce total harmonic distortion (THD) (≤ 5% per IEEE 519).

SD750FR

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