Over and underfrequency supervisionfor one phase or three phase systems
FEATURES & FUNCTIONALITY
The frequency relay XF2 of the easy PROFESSIONAL LINE is a digital measuring relay for the supervision of single- and three-phase AC-voltages. It offers reliable protection against inadmissible over- and underfrequency.
In addition it is possible to supervise the phase sequence.
The XF2 is compliant with IEC 60255-1.
XF2 (DIP setting for 50 Hz / 60 Hz) – ANSI 81O, 81U
Benefits of the Professional Line
Fast DIN rail mounting ⇛ easy and fast mounting
Sealable plastic covers ⇛ safe (see if anybody has broken the seal)
Super easy settings via front buttons ⇛ fast without computer
LED and output relays fault indication ⇛ easy to find out what has happened
Compact form factor ⇛ fits in small spaces
IT security ⇛ no way to attack via Ethernet
Robust and reliable ⇛ well proven reliable quality
Wide Range Power Supply ⇛ don’t worry about available supply voltage
Integrated Self-Test Procedure (via button) ⇛ fast and easy checks: relays, LEDs