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Victron

Victron Anti-islanding relay UFR1001E ( Ziehl )

Victron Anti-islanding relay UFR1001E ( Ziehl )

R 11,864.00
R 11,864.00
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Victron Anti-islanding relay UFR1001E (Ziehl)

The UFR1001E Voltage and Frequency Relay is a dual-channel grid and plant protection device designed for monitoring voltage and frequency in power generation systems. Fully compliant with major international standards such as VDE-AR-N 4105:2018-11, VDE-AR-N 4110:2018-11, G98, G99, NRS 097-2-1:2017 Ed 2, and more, the UFR1001E provides reliable anti-islanding protection and enhances the operational safety of generators connected to public grids.

Ideal for solar, wind, and other grid-tied systems, it features advanced monitoring functions including under/over voltage, frequency, ROCOF, and vector shift. With configurable parameters, automatic restarts, and alarm logging, the UFR1001E ensures both compliance and reliability in critical energy systems.

Product Features:

  • Displays battery voltage, current, power, amp-hours, and state of charge
  • Time-to-go estimate based on current usage
  • Programmable alarms and relay for load/generator control
  • 500A quick-connect shunt included
  • Bluetooth monitoring (with optional dongle)
  • Easy installation with all cables and mounting parts included
  • BMV-702 adds input for second battery, temperature, or midpoint voltage
  • VE.Direct port for system integration
  • Low power consumption & high accuracy

PRODUCT SPECIFICATIONS

Power Supply
- Rated supply voltage: AC/DC 24–270 V, 0/45–65 Hz, <5 VA
- DC range: 20.4 – 297 V
- AC range: 20.4 – 297 V

Voltage Monitoring
- Measurement method: True RMS
- Measurement (phase-phase): AC 15–530 V (display from 5 V)
- Setting range (phase-phase): AC 15–520 V
- Measurement (phase-neutral): AC 10–310 V (display from 5 V)
- Setting range (phase-neutral): AC 15–300 V
- Hysteresis: Adjustable 1.0–180 V

Measurement accuracy:
- With neutral: ±0.6% of measured value
- Without neutral: ±0.8% of measured value

Display accuracy:
- 100V: -1 digit (1 V resolution)
- 100V: -1 digit (0.1 V resolution)

Frequency Monitoring
- Measurement range: 40–70 Hz
- Setting range: 45.00–65.00 Hz
- Hysteresis: 0.05–10.00 Hz
- Accuracy: ±0.04 Hz ± 1 digit

Vector Shift Monitoring
- Measurement range: 0–90.0°
- Setting range: 2.0–65.0°
- Switching delay: < 50 ms
- Delay at power-on (Us): Adjustable 3–240 s
- Switch-back delay: Adjustable 2–20 s

ROCOF (Rate of Change of Frequency)
- Measurement range: 0.100–5.000 Hz/s
- Evaluation: 4–50 cycles

Digital I/O
- Digital outputs (insulated): DC 4.5–27 V, max. 20 mA per output
- Feed-back contact input voltage: DC 15–35 V
- Switching time of connected switches: Adjustable 0.5–99.0 s

Relay Outputs
- Type: 2 change-over contacts
- Functionality: See operating manual

Timing Settings
- Switching delay (dAL): Adjustable 0.05 s (±15 ms) to 300s
- Switch-back delay (doF): Adjustable 0 s (approx. 200 ms) to 6,000 s

Environmental Conditions
- Operating temperature: –20°C to +55°C
- Storage temperature: –25°C to +70°C
- Climatic class (IEC/EN 60721-3-3): 3K5 (excluding -condensation and ice formation)
- Pollution degree: 2
- Overvoltage category: III
- Rated impulse voltage: 4000 V
- Rated insulation voltage (Ui): 300 V
- Operating time: 100% continuous

EMC Compliance
- Immunity: EN 61000-6-2
- Emission: EN 61000-6-3

Housing & Installation
- Design: V6
- Mounting: DIN rail (35 mm, EN 60715) or screw M4
- Dimensions (H x W x D): 90 x 105 x 69 mm
- Mounting height: 66 mm
- Weight: Approx. 250 g

Protection rating:
- Housing: IP30
- Terminals: IP20

IMPORTANT NOTICE

The images shown are for illustration purposes only and may not be an exact representation of the product.

Crystal Communications (Pty) Ltd may not have all the specific items or quantities of stock you have requested. Our dedicated Customer Service Team will use our extensive network to try to source the stock for you ASAP. You will be notified within 24 hours if we cannot source the required item, and a full refund will be processed on your order. Should you wish to contact us directly, please call 0118670488 or email sales@crystalcom.co.za

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