Categorized | Industry News, SEMIKRON


Posted on 11 July 2019

Z5 Rectifier Stack


Modular high current rectifier up to 3000A for optimized cabinet integration

The CLASSICS stacks of SEMIKRON offers a broad portfolio of rectifier stacks. The new Z5 stack is a high current rectifier which thanks to its modularity can be used for different types of topologies and power ranges. Using the well-established capsule technology, the new Z5 heatsink profile and the power connection optimization, simplify the cabinet integration and improves the serviceability.

The high performance axial fans with IP54 rating, set for each phase leg, ensure maximum power density. With 15% less size and 30% less weight, the new Z5 offers an integrate able, scalable and service optimized rectifier stack up to 3000A.


SEMIKRON is one of the world's leading manufacturers of power modules and systems primarily in the medium output range (approx. 2 kW up to 10 MW). Our products are at the heart of modern energy efficient motor drives and industrial automation systems. Further application areas include power supplies, renewable energies (wind and solar power) and utility vehicles. SEMIKRON's innovative power electronic products enable our customers to develop smaller, more energy efficient power electronic systems. These systems in turn reduce the global energy demand.

SEMIKRON is a family owned business founded in 1951, headquartered in Nuremberg, Germany. Today the company has a staff of more than 3,000 people in 25 subsidiaries world-wide. This international network with production sites in Germany, Brazil, China, France, India, Italy, Korea, Slovakia and the US ensures fast and comprehensive service for customers. By establishing the ONLINE SHOP in 2009, SEMIKRON increased its presence for customers. The SEMIKRON ONLINE SHOP offers 24-hour availability and world-wide access with multi-language sales and technical support.


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