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Relay for Voltage and Frequency UFR1002IP

Bild 1 Netz- und Anlagenschutz UFR1002IP
Relay for Voltage and Frequency UFR1002IP
Bild 1 Netz- und Anlagenschutz UFR1002IP
Relay for Voltage and Frequency UFR1002IP

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Article number: S222301
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NEW: For the German regulation "NELEV" and "EAAV"

The grid decoupling relay UFR1002IP is the "big brother" of the UFR1001E and monitors voltage and frequency in three-phase and AC grids.

With a color LCD display (German/English) and joystick, it is even easier to operate than the UFR1001E. Measured values and settings are clearly displayed. The device can be programmed, updates installed and the alarm memory read out via the integrated IP interface. The real-time clock (with power reserve) simplifies the traceability of the alarms. Up to 1,200 V can be monitored in conjunction with the VG1200 coupling device. The device has a two-channel, single-fault-safe design and thus meets the requirements of VDE-AR-N 4105:2018-11. The function of the connected switch is monitored. If monitoring is activated, the device does not switch on again if a switch-off error is detected.

Limit values for different applications are preset. Where permitted, they can easily be changed. If the nominal voltage is changed, the device automatically adjusts the limit values. With the standby input, a remote shutdown can be implemented, e.g. with a ripple control receiver.

Monitoring of

  • Under/over voltage 15-520V (with ZIEHL VG1200 coupling 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:

  • 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 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
Product group: Mains Monitoring, New Products
Input/ Measured parameter: Voltage, Frequency, Digital input
Supply voltage: AC/DC 24 - 270 V
Design: Panel mount, Mount in switchgear cabinet, Mount in circuit breaker box
Approval: EAAV / NELEV, UKCA, EU-Declaration of Conformity, Extras
Applications: Wind energy plants, Plants for Generation of own energy, Heat and power plants
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Accessories

Bild 1 Vorschaltgerät Typ VG1200
Coupling Device for Voltage Type VG1200
In order to achieve higher efficiencies and to reduce line losses, inverters with a higher output voltage than the usual 3AC 400 V are often used in large on-site generation systems.So that the grid and system protection can monitor this high voltage, it must be reduced. This is usually done with voltage converters. With the VG1200 coupling device, an ohmic voltage divider is available that takes on this task. In conjunction with the VG1200 coupling device, the UFR1002IP can measure voltages of up to 1200 V. The display in the UFR1002IP is scalable. This means that the voltages at the input of the VG1200 are displayed and the limits for protection against over- and undervoltage are set accordingly. Both devices together meet the requirements of VDE-AR-N 4110 (feeding into the medium-voltage grid).Measuring of voltage up to 1200 VMeasuring tolerance = 1,2% of nominal voltage (of UFR1002IP)No voltage converters requiredDisplay of the correct voltage on the UFR1002IP (scalable)No supply voltage requiredHousing V6, 105 mm wide 
Bild 1 ER6 Einbaurahmen V6 bestehend aus:
Front Mounting Kit Type ER
Version: ER6, Housing V6, 6 TE
You found a device in that meets your requirements and you want to install it in a control panel or in the door of a control cabinet?With the installation frame of the ER series, this is possible for all ZIEHL devices in housings V4, V6 and V8 (width 70/105/140 mm).Enclosed by a high-quality frame made of anodized aluminum, all displays can be read outside the control cabinet. Switches, buttons and joystick can be operated. 

Alternative

Bild 1 Spannungs- und Frequenzrelais Typ UFR1001E
Voltage and Frequency Relay Type UFR1001E
The grid- and plant protection device UFR1001E monitors voltage and frequency in plants for owngeneration 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.NEW: Our UFR1002IPWould you like to measure upt o 1,200 V?You need an interface (Modbus TCP)?You want a plain text LCD display?You need a seperate life contact?Then Take a look at the new UFR1002IP!