VISIONr The intelligent solution for pole & substation mounted automatic recloser applications
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The VISIONr is a high specification relay dedicated to the protection and control of outdoor overhead line circuit breakers and this coupled with its in built RTU offers one of the most cost effective solutions on the market today. When supplied along with the award winning GVR auto-recloser it provides a lifetime of trouble-free service for power distribution networks all over the world. VISIONr The intelligent solution for pole & substation mounted automatic recloser applications Key Features » Multi-shot auto-recloser » IEC or IEEE / ANSI protection curve » Resistive, solid, Peterson Coil or unearthed systems » CVT voltage measurement with optional Check Synchronisation » Flexible configurations » Multiple protocol options » Isolated rear RS485 or optional RS232 ports » Optically Isolated Inputs / Outputs (12 Inputs / 8 Outputs) » Multi-triggerable disturbance recorder » Smart card for parameter storage or extended SER events » Battery monitoring (Optional) VISIONr CONTROL SOFTWARE » Date and time stamping » Sequential event recorder (SER) » 32 x auto-reclose sequence (ARC) recorder with pre trip values of all shots » Parameter configuration software your power in safe hands HAWKER SIDDELEY SWITCHGEAR

CURRENT MEASUREMENT DIELECTRIC Protection / Indication 400 / 1A, 5P30, 0.6VA IEC 2555-5 & 11 Peterson Coil Earth Residual 100 / 1A, 0.5M10, 1VA CLIMATIC VOLTAGE MEASUREMENT IEC60068-2-1, 2 & 30 Internal CVT's 3 (source side) / 1 (load side) Operating Temperature: -40oc to +50oc PROTECTION FUNCTION ANSI ADDITIONAL FUNCTION 3 ph overcurrent 50 / 51 No of Shots to Lockout 1 - 4 Earth fault 50N / 51N High Current Lockout Auto Reclose 79 High Current Lockout Low Gas Alarm 74 Cold Load Pickup Over Power 32 Sequence Co-ordination Under voltage 27 Selectable reclaim times Over voltage 59...