PROTECTION RELAY www.sifamtinsley.co.uk Multifunction Meters Transducers & Isolators Temperature Controllers Converters & Recorders Digital Panel Meters Current Transformers kWh Energy Meters Analogue Panel Meters Shunts UVR UNDER VOLTAGE PROTECTION RELAY Digital Bargraphs Digital Multimeters Protection Relays Synchroscope Series Rotary Switches Power Supplies Test & Measurement SUBJECT TO CHANGE WITHOUT NOTICE This datasheet superseded all previous versions – please keep for future reference

•+ Compact size 17.5 mm •+ True RMS measurement ^ Under voltage protection ^ Fixed nominal voltage, Trip point. ^ Self powered ^ 1CO relay configuration ^ LED indications with multiple states for easy diagonosis ^ Restart/Power-On Delay UVR Under Voltage Protection Relay Application • Motor protection • Server rooms • Control system The under voltage protection relay protects system from the faults occurring on voltage line. Relay protects against under voltage faults. Front adjustment knob is provided for easy selection of time delay for power ON or restart time. Selection offers flexibility...

RISH Relay UVR TechnicalSpecifications: Specications: Technical Under Voltage Protection Relay Under Voltage Protection Relay Input Voltage Input Voltage RISH Nominal Input Voltage (AC RMS) Nominal Input Voltage (AC RMS) Dimensions Details: Dimensions Details: Dimensions Details Dimensions Details: 18.0 Under Voltage Protection Relay 3P4W : 415 VLLVLL / 400/ 400 VLL VLL / 380/ VLL Relay UVR 3P4W : 415 380 VLL -------------------------------------------------1P2W: 240 VLN /230 VLN /220 VLN RISH Relay UVR 1P2W: 240 VLN /230 VLN /220 VLN ---------------------------------------------------------------------------------------------------------------Technical...

Ordering Information: 3-THREE PHASE 4 WIRE ,1-SINGLE PHASE 2 WIRE VOLTAGE PROTECTION RELAY Order Code Example: UV10-V321110000000 V: Voltage protection relay 3: 3 Phase 4 Wire 2: Nominal Value is 230VLN/400VLL X: Frequency 50Hz/60Hz 1: Normally Energized(Relay is normally energized(ON) and become de-energized(OFF) upon fault 1: Number of relay is 1 Contact Sifam Tinsley Instrumentation Ltd 1 Warner Drive Springwood Industrial Estate Braintree Essex CM7 2YW Tel: 01376 335271 Email: [email protected] www.sifamtinsley.co.uk PROTECTION RELAY