Voltage and Frequency Relay Type UFR1001E
Grid- and Plant Protection VDE-AR-N 4105, G98 and G99, DIN V VDE 0126-1-1, VFR2013/2014, NRS 0972-1:2017 Ed 2, Synergrid C10/C11, EN 50438:2013, RD1699:2011/RD413:2014 and more
Product description
Simple planning with our examples connection plans
Would you like to measure up to 1,200 V?
You need an interface (Modbus TCP)?
Do you want a plain text LCD display?
Do you need a separate life contact?
You want to comply with the German regulation "NELEV" and "EAAV"?
Then take a look at the new UFR1002IP!
The grid- and plant protection device UFR1001E monitors voltage and frequency in plants for own
generation of electricity. It complies with the requirements of VDE-AR-N 4120:2018-11, VDE-AR-N 4110:2018-11, VDE-AR-N 4105:2018-11, G98 and G99, ÖVE/ÖNORM E 8001-4-712:2009 and other standards for generators connected to the public grid.
The UFR1001E is a dual-channel device and thus one-fault-proof. The function of the output-relays and of the connected switches can be monitored with feed-back contacts. When a connected switch does not switch off, the UFR does not switch on again. When a switch does not switch on it makes 2 restarts and thus improves availability of monitored plant.
The limits are pre-set according to VDE-AR-N 4105-2011-08, VDE-AR-N 4105:2018-11 and other standards. They can be changed if required and be protected with a code and/or a seal.
With a 2-step test both channels can be tested individually and the triggering time of connected switches is measured.
The standby input allows a remote shutoff e.g. with a RCR.
- Under and overvoltage monitoring 15…520 V (with voltage transformers up to 1.000 V)
- For measurement up to 1,200 V: Relay for Voltage and Frequency Type UFR1002IP
- Measuring phase-neutral or phase-phase
- Monitoring of under- and overfrequency 45…65 Hz
- Monitoring of quality of voltage (10-minutes-average)
- Monitoring of vector shift 2…65°
- Monitoring of rate of change of frequency (ROCOF, df/dt) 0,100...5,000 Hz/s
- Monitoring of zero voltage U0 (ANSI 59v0)
- One-fault-proof with monitoring of connected switches (defeatable when using the integrated switch of pv and battery inverter acc. to DIN EN 62109 (VDE 0126-4))
- 2 automatic restarts at error
- Passive anti-islanding protection acc. to ch. 6.5.3 and app. D2
- Switching delay adjustable 0.05 … 300 s
- Switching back delay adjustable 0 … 6.000 s
- Preset values acc. to:
- VDE-AR-N 4105:2018-11 (Pr2), VDE-AR-N 4105-2011-08 (Pr1)
- VDE-AR-N 4110:2018-11 (PR11-14) and BDEW (Pr 3-6)
- G98 (G83/2) and G99 (G59/3) for Great Britain
- TOR producers type A, B, C, D for Austria
- Synergrid C10/C11 for Belgium
- NA/EEA-NE7 CH 2020 for Switzerland
- Alarm counter for 100 alarms (trip value, cause and rel. time stamp)
- Record of added times of alarms
- Input for standby with counter and recording of time
- Test button and simulation with measuring of switching-times
- Sealing. All values can be read-out when sealed
- Easy installation and programming with pre-set programs
- Housing for DIN-rail-mount, 105 mm wide, mounting height 66 mm
- Accessory: Installation frame ER6 for panel mount
Certificates
- Germany:
Certificate of conformity Grid- and Plant protection acc. to VDE-AR-N 4105 2011-08 and 2018-11 "Plants for generation of own energy in low voltage grid"
Certificate for component VDE-AR-N4110 and 4120
Certificate of conformity Grid- and Plant protection acc. to BDEW-requirement "Plants for generation of own energy in medium voltage grid" - Europe:
Certificate of compliance DIN V VDE 0126-1-1 - Australia:
approved Energex RED STD00233 - Austria:
TOR Erzeuger A,B,C,D
Certificate of compliance ÖVE/ÖNORM E 8001-4-712:2009-12, part A - Belgium:
approved Synergrid C10/C11 - Finland:
EN 50549-1:2019, EN 50549-2:2019 - France:
Certificate of conformity DIN V VDE 1256-1-1, VFR2013/VFR2014 ERDF-NOI-RES13E:2013-06
DIN V VDE 1256-1-1, VFR2019 - Great Britain:
Certificate of compliance G59/3:2013 and G83/2:2012
G99/1-1+2+3:2018, G98/1-1+2:2018 - Ireland:
Declaration of conformity EN 50549-1:2019, EN 50438:2013 - Japan:
accepted by Tepco - Netherlands:
EN50549-1 - South Africa:
Certificate of conformity NRS 097-2-1:2010 1.0 - Spain:
RD1699:2011 / RD413:2014
Technical Data
Power supply
Rated supply voltage Us
AC/DC 24-270 V, 0/40...70 Hz, <5VA
DC: 20,4...297 V, AC: 20,4...297 V
Relay output
2 change-over contacts (see operating manual)
Voltage
Measurement phase - phase
AC 15...530 V (< 5 V display: 0)
Setting range phase - phase
AC 15...520 V
Measuring voltage phase - neutral
AC 10...310 V (< 5 V display: 0)
Setting range phase - neutral
AC 15...300 V
Measurement method
true RMS
Hysteresis
adjustable1,0...99,9 V
Measurement accuracy
with neutral: ±0,6% of measured value
without neutral: ±0,8% vof measured value
Accuracy of display
>100V: -1 digit (resolution 1 V)
<100V: -1 digit (resolution 0,1 V)
Measurement functions
3-phase with / without neutral
Switching delay (dAL)
adjustable 0,05 (± 15ms)...300,0 s
Switching back delay (doF)
adjustable 0 (approx. 200 ms)...6.000 s
Frequency
Measurement range
40...70 Hz
Setting range
45,00...65,00 Hz
Hysteresis
0,05...10,00 Hz
Switching delay (dAL)
adjustable 0,05 (± 15ms)...300,0 s
Switching back delay (doF)
adjustable 0 (>200 ms)...6.000 s
Vector-Shift
Measurement range
0...90,0°
Setting range
2,0...65,0 °
Switching delay (dAL)
< 50 ms
Switching back delay (doF)
adjustable 3...240 s
Delay at Us on
adjustable 2...20 s
RoCoF df/dt
Setting range
0,100...5,000 Hz/s, 4...50cycles
Digital outputs insulated
Voltage I1
DC 4,5...27 V
Current Q1...Q5
max. 20 mA / output
Input Feed-back-contacts
Voltage Y0...Y1/2
DC 15...35 V
Schwitching time connected switches
adjustable 0,5...99,0 s
Test Conditions (EN 60255)
Rated impulse voltage
4000 V
Overvoltage category
III
Pollution degree
2
Rated insulation voltage Ui
300 V
Operating time
100 %
Operating temperature
-20 °C...+55 °C
Storage temperature
-25 °C...+70 °C
Climatic conditions (IEC/EN 60721-3-3)
3K5 (except condensation and formation of ice)
EMC - immunity
EN 61 000-6-2
EMC - emission
EN 61 000-6-3
Housing
Design / Installation Frame
Design V6 / Front mounting kit ER6, 6 TE
Dimensions h x b x d
90 x 105 x 58 [mm], mounting height 55 mm
Protection Housing / Terminals
IP30/20
Attachment
DIN-rail 35 mm according to EN 60 715 or screws M4
Weight
approx. 250 g
Downloads
Technical specifications
Applications / Hints
Certificates
Germany: VDE-AR-N 4105 2011:08 low voltage grid
Germany: VDE-AR-N 4105:2018-11 low voltage
Germany: Certificate for component VDE-AR-N 4110 and 4120 until Firmware 0-09 to 0-12
Germany: Certificate for component VDE-AR-N4110 and 4120 from Firmware 0-13
Germany: BDEW directive FGW TR3 Rev.24 + TR8 Rev.7
Austria: ÖVE/ÖNORM E8001-4-712:2009-12,A
Finland: EN 50549-1:2019, EN 50549-2:2019
France: VFR2013/2014/2019 DIN V VDE V 0126-1-1
France: VFR2013/VFR2014, ERDF-NOI-RES_13E:2013-06
Ireland: E 50549-1:2019, EN50438:2013
FAQ / Product videos