The relay XUFD of the easy PROFESSIONAL LINE is a digital grid and system protection relay for decentralized generation units, such as hydroelectric power plants and photovoltaic systems.

The legal requirements for grid and system protection vary depending on the country, but in general, this protection is mandatory even for relatively small generation units (typ. 10 ... 30 kW) as soon as they feed into the public grid. (For Germany, for example, the limit is 30 kW.)

Benefits of the Professional Line XUFD

Fast DIN rail mounting  ⇛  easy and fast mounting

Sealable PROG button  ⇛  safe (see if anybody has broken the seal)

Optional password protection  ⇛  prevent unauthorized settings changes

Super easy settings via front buttons and LCD text display  ⇛  fast without computer

Settings grouped according to legal directives  ⇛  easy commissioning without complex engineering

LED and output relays fault indication  ⇛  easy to find out what has happened

Compact form factor  ⇛  fits in small spaces

Product security  ⇛  two independent measuring channels are permanently compared one to another.