AVK|SEG (UK) Ltd is the exclusive UK and Ireland supplier for the Woodward SEG range of protection relays. SEG, who are now part of the Woodard Group, have been manufacturing protection relays at their headquarters in Kempen Germany for over 30 years. We can supply a wide range of protection relays to suit any application ranging from simple DIN rail mounted relays up to HV protection and control schemes.

Restricted earth fault relays

Self powered overcurrent and earth fault relays

Differential protection relays

Generator protection relays

We also suply protection relay testing service to contractors & end users, in the UK, Ireland and Scotland. IN the event of an adverse condition arising within your Power System, the protection equipment limits ot prevents damage, which would otherwise result in costly maintenance to plant or endanger staff to minimise cush a possibility, the integrity of the Protection System requires to be functionally tested on a regular basis to ensure correct operation. With over 20 years of experience in the field of Power System Protection, AVK|SEG (UK) provides a comprehensive service in the testing & commissioning of protection relays associated equipment. On completion of the site analysis, our experienced engineers shall provide detailed test certificates to validate the testing, and in addition, the collected data can aid future trend analysis.

Typical Scope of testing:

Differential protection, Pilot wire protection, restricted earth fault, motor protection, overcurrent & earth fault, under-voltage & over-voltage, CT Mag curve checks, G59/2 testing

In addition to supplying protection relays we also offer full after sales support including on site commissioning services and G59 testing.