The relay Model UFR1001E from ZIEHL industrie-elektronik has proven its reliability in Germany since its introduction with the new German grid-code VDE-AR-N 4105 in January 2012 in more than 20,000 plants for own generation of energy, in grids for low and for medium voltage.
The UFR1001E is compliant with the latest amendment to G59/3 Amendment 4. The current standards for G59/3 and G83, as well as the new G98 and G99 standards which come into effect in May 2019 are available free to download from Dcode website. Please follow this link ► Distribution Code Website
The UFR1001E Is compliant to the following Grid connection codes:
Konformitätsnachweis NA-Schutz VDE-AR-N 4105 "Eigenerzeugungsanlagen am Niederspannungsnetz
Konformitätsnachweis NA-Schutz bdew-Richtlinie "Eigenerzeugungsanlagen am Mittelspannungsnetz"
DIN V VDE 0126-1-1
ÖVE/ÖNORM E 8001-4-712:2009-12, Anhang A
Certificate of compliance G59/3 Amendment 4
Certificate of compliance G83/2:2012
DIN V VDE 0126-1-1, VFR2013/VFR 2014
NRS 097-2-1:2010 ed1.0 South Africa
Approved Synergrid C10/C11
Approved Energex RED STD00233
Accepted by Tepco
Its preset programs for different grid codes allow installation plug & play.
The UFR1001E monitors each 2 limits for under- and overvoltage and for under- and over-frequency and ROCOF (df/dt, rate of change of frequency). Limits and response times can be easily set in wide ranges.