A brand new industrial transformer controller from Ziehl Abegg a world renowned fan manufacturer.

This is a 400v controller 5 step speed settings for silent control of voltage controllable fans & motors.

Maximum current rating is 7Amp per phase.

The full instructions and information are on this link. 

http://www.ziehl-abegg.com/gb/en/product-range/ventilation-systems/control-engineering/transformer-based-controllers/

Unit measures 270mmx323mmx163mm (wxhxd)

Weight is 18.5KG

The voltage steps are 

400v

240v

190v

145v

95v

IP21 enclosure 

Price includes VAT.

Feel free to contact us on 01446 743012 if you need more information.

Can be used for 3 phase fans from the following companies

Ziehl Abegg, ebm, Systemair, Vent Axia, Solar & Palau, Helios, Hydor, Elta, Woods, etc.