w. frei ag

Electrical drive technology

Electrical drive technology Everything runs smoothly with us! Repairs, overhauls, rewinding, sales, servicing, advice As a specialist company, we offer the entire range of industry expertise in fields such as electrical drive technology or automation. It goes without saying that we are very aware of quality and costs. Our staff are highly qualified and receive regular additional training in order to meet the growing demands of automation. We also have the very latest measuring and test equipment in the field of electrical engineering.

Controller design

Inverter

Inverter for industrial, HVAC, ...

Smart Sensor - ABB Advanced Services

ABB’s new condition monitoring solution for low voltage motors A new era of remote condition monitoring for low voltage motors has arrived. ABB Ability™ Smart Sensor picks up data on vibration, temperature and other parameters and uses it to reduce motor downtime by up to 70 percent, extend lifetime by as much as 30 percent and lower energy use by up to 10 percent. ABB has developed a compact ABB Ability™ Smart Sensor that is attached to the frame of low voltage induction motors. No wiring is needed. Using on-board algorithms, based on ABB’s decades of motor expertise, the ABB Ability™ Smart Sensor relays information about the motor’s health, via a smartphone and over the internet, to a secure server. This solution can make huge numbers of motors into smart devices, enabling them to benefit from intelligent services.

Cable manufacture

Induction coils and RF coil

Our production wrapped coils in all sizes and quantities so it's no problem coils produce up to 10kg or a million pieces.

Cable manufacture

We can manufacture customised cables for you, from simple ribbon cables through to complex cable harnesses or cable sets. Our experience and state-of-the-art machinery guarantee reliable processes and quality. We handle connectors, bushes and other components from all manufacturers. Our fully and semi-automatic machines can complete any order, from just a few items to large volumes, quickly and flawlessly. At your request, we can measure each data cable to your specification, package it up and send it straight to your customer with your own delivery note.

ABB Drives

To boost the productivity of your processes, improve energy efficiency and cut maintenance costs, you can rely on our broad portfolio of low voltage AC drives to deliver just that. The portfolio covers the complete spectrum of drives. From micro and machinery drives for machine building to industrial drives for controlling processing lines, all the way up to industry specific drives with purpose-designed features and functionality. ABB drives are available directly from stock or can be built to order to meet more complex requirements. Our life cycle services ensure your processes run exactly as you expect, year after year

ABB Asynchron Elektromotoren in IE5

ABB IE6-Hypereffizienz mit magnetfreien Motoren

ABB is the first company to achieve the expected IE6 hyperefficiency with magnet-free motors Press release | Ladenburg, Germany | 2024-11-08 Proven synchronous reluctance motor technology is the first magnet-free design to achieve IE6 hyperefficiency – an expected efficiency level that, according to ABB's definition, has 20 percent lower energy losses than comparable IE5 motors. Magnet-free synchronous reluctance motors (SynRM) are part of a comprehensive technology portfolio that also includes permanent magnet motors for a wide range of applications. ABB is the first manufacturer to offer the expected IE6 efficiency class in a magnet-free SynRM design. This is the latest development of the proven SynRM technology, which ABB pioneered back in 2011. The motors are designed to appeal to customers who want to future-proof their equipment with the highest energy efficiency class available on the market. Early adopters of IE6 hyper-efficiency motors will benefit from lower energy costs and increased productivity while exceeding current sustainability targets.