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UFR1001E G99/98 compliant Loss of Mains Relay
The UFR1001E system-disconnection relay monitors voltage and frequency in single or three-phase networks.
• Presetting per G99/98, values as per the standard pre programmed
• Under and overvoltage monitoring 40…520 V
• Under and over frequency monitoring 45…65 Hz
• Monitoring of Rate of Change of Frequency (ROCOF, df/dt) Monitoring the voltage quality (10 minute average value)
• Response time adjustable 0.05 … 130.0 s, individual setting for each limit
• Fail-safe, with monitoring of the connected section switch (can be switched off) 2 automatic restarts on error
• Supports the mains synchronisation when using generators
• Measurement 3 phase 3 or 4 wire systems or single phase
Self-test
• Third Part Independently tested Compliant to G99/98 by Bureau Veritas
Tel: +44 (0) 1206 575755
Email: sales@tvri.co.uk www.tvri.co.uk
TVR Instruments Limited 143 Butt Road, Colchester CO3 3DP Essex, United Kingdom
UK’s leading independent producer of
Urea Solutions 32.5% & 40% for NOx abatement
Production Cost effectively manufactured in the UK Solutions 32.5% & 40% Urea solutions for NOx abatement
Delivery National bulk delivery directly into storage tanks Packed goods available
Quality Produced to ISO22241 & ISO18611 quality standards
For further information contact us: Telephone: 0161 205 4454 Email: info@greenoxsolution.co.uk
Tennants Distribution Ltd, Manchester, England, M8 0GR www.greenoxsolution.co.uk
ENGINE GENERATOR CONTROLS AIR & HYDRAULIC STARTERS
& Gas Markets Tacho & Speed Switch Products Hazardous Area Certifications ATEX, IECEx, UL/cUL & CSA Pressure Relief & Safety Valves Tel: +44 (0)161 476 4606 sales@precisioncontrols.co.uk