“EMB announce homologation of their Buchholz relays range for use with Nynas’ NYTRO® BIO 300X transformer liquid”

After a long and comprehensive evaluation program, EMB is glad to communicate the approval of their Buchholzrelays range for use with Nynas’ NYTRO BIO 300x transformer liquid, a more sustainable cooling solution for the electrical industry.

In the benchmark with other cooling liquids, NYTRO BIO 300X passed stringent testing including buoyancy tests at multiple temperature levels upt to 120°C and performed equivalent as the references.

In power transformer Nytro Bio 300X will provide additional advantages in by itsbiodegradabilityand sustainability.

As leader in the development and manufacture of protection and monitoring solutions for liquid cooled transformers, EMB strives to remain at the forefront of technical innovation. EMB certification of Nynas’ NYTRO® BIO 300X contributes to the introduction in the electrical industry of a more sustainable insulating liquid and the company is proud to be part an industry moving forwards with alternative and more sustainable solutions.

A letter of no objection is available for the suitability of Nynas’ NYTRO® BIO 300X for use in Power and Distribution transformers with EMB Buchholz relays of all known types/models and versions. 


on EMB:

Elektromotoren und Gerätebau Barleben GmbH (EMB) provides more than 70 years experience in manufacturing Buchholz relays and other protective devices for liquid-cooled and liquid-insulated devices. 

Since production start in 1951 more than 1.6 million relays were sold worldwide.

Founded as an industrial factory already in 1863,  EMB since 1993 is an independent owner-managed company with at present 95 employees at Barleben site.

We work close with energy suppliers and transformer manufacturers and develop customized solutions for partners in more than 80 countries. Our devices are for our customers  synonymous with safety and reliability in transformer protection. 

For more information, visit www.emb-online.de or www.buchholzrelay.com

Contact at EMB: Paul Bachmann, paul.bachmann(at)emb-online(dot)de or Karin Machura, karin.machura(at)emb-online(dot)de


on Nynas:

Nynas offers the widest range of transformer liquids in the market, developed to handle just about every conceivable climate, design and operating condition. As the world’s leading supplier of transformer liquids, we invest heavily in R&D to produce new grades and refine existing ones. This is true not least for NYNAS NYTRO® BIO 300X, a bio-based and biodegradable transformer liquid with ultra-low viscosity. Nynas has around 1,000 employees, in-house production facilities, depots all over the world and representation in over 30 countries.

For more information, visit www.nynas.com 

Contact at Nynas: Carl Wolmarans, cawo(at)nynas(dot)com or Gaia. Franzolin gafr(at)nynas(dot)com