UFR1002IP Voltage and Frequency Relay G99 & G99NI Compliant (ordering code S222301)

The grid decoupling relay UFR1002IP is the latest addition to the G99 compliant relays alongside the UFR1001E. It monitors voltage and frequency in three-phase and AC grids with remote monitoring via an ethernet connection. Using the VG1200, there is the ability to be used on 1200V AC systems.

Monitoring of:

• Under/over voltage 15-520V (with ZIEHL VG1200coupling device up to 1,200 V)
• Under/over frequency 45-65 Hz
• Voltage quality (10-minute average)
• Vector shift 2-65°
• ROCOF, rate of change of frequency df/dt 0.100...5.000 Hz/s
• Zero voltage U0 (ANSI 59v0)
• passive anti islanding protection

Features:

• Compliant with G99 & G99NI and is approved on the ENA Direct registry.
• single-fault-proof, with monitoring of connected switch (can be switched off when using the integrated switch of PV and battery converters
• Programmable restart attempts in the event of a switch-on error in the connected switch
• Relay K3 with programmable functions, including life contact, delayed switch-on signal for switches or error messages
• Response time adjustable 0.05 … 300,0 s
• Switch-back time adjustable 0 … 6,000 s
• Preset according to G99 for the UK market
• Preset according to VDE-AR-N 4105-2018-11 (Pr 1.02, Pr 1.08 + 1.09) and VDE-AR-N 4105-2011-08 (Pr 1.01)
• Preset according to VDE-AR-N 4110-2018-11 (Pr 1.11-1.14) and bdew guideline (Pr 1.03-1.06)
• automatic adjustment of the switching points when the nominal voltage is changed
• Alarm counter for 100 alarms (with trigger value, cause and date/time, time of restart)
• 3 programmable digital inputs
• Standby counter and timer with standby on/off date/time
• Test and simulation function with measurement of switch-off times
• Sealing option and code protection for settings
• Interface ethernet TCP/IP, values available via modbus TCP
• Simple commissioning and programming thanks to preset basic programs and transmission via IP interface
• Supply voltage AC/DC 24-270 V
• Housing for DIN-rail-mount, 105 mm wide, mounting height 66 mm
• Accessory: Installation frame ER6 for panel mount​

► Datasheet

► Operating Manual

► Operating Manual - ModBus

► Quick Guide

► Certificate of Compliance UFR1002IP

► Certificate of Compliance UFR1002IP optional with VG1200

► Certificate of Compliance UFR1002IP including VG1200