35, 1st Main, 2nd Phase, Peenya, Peenya, Bengaluru - 560058, Dist. 108, Kankavati Complex Ved Road, Singanpor, Surat - 395004, Dist. Further calculations will include the voltage setting for the restricted earth fault relay. Restricted Earth Fault Time Delay Earth Fault Trip Ψ 50mS Adjustable from 50-500mS Time Delays Accuracy ± 0.04 seconds Exceptions Earth Fault Trip +40mS,-0.0@ 1.1 x setting +30mS,-0.0@ 2 x setting +20mS,-0.0@ 5 x setting Relay Contacts Ratings Frequency 50 OR 60 Hz Maximum Power Consumption 10VA, 15VA Nominal AC Nominal 3575, moti nagara, Ambala - 133001, Dist. 21, Ezra Street, Kolkata - 700001, Dist. Bengaluru, Karnataka, Sikar Road, Jaipur The earth fault relay operates only for the internal fault of the protective zone. Grainger's got your back. 35, 1st Main, 2nd Phase, Peenya, Peenya, Bengaluru - 560058, Dist. Relay Setting: Fixed pick-up setting of 1 m.A. Solution for Draw the fault current direction both in Current transformer and operating relay coils for internal and external double line to line and double… Rs 30,000/ Piece Get Latest Price. Get best price and read about company. endobj Ambala, Haryana, Bhosari, Pune Pune, Maharashtra, No. Pune, Maharashtra, First Floor-27, Earth Icon, Khodiyar Nagar, Karelibaug Near Khodiyar Nagar Char Rasta, Vadodara - 390022, Dist. Plot No. 63, 1st Floor Kaleeswara Mill Road, Ram Nagar, Ram Nagar, Coimbatore - 641009, Dist. G 79/1, Second Floor, Shaheen Bagh, Abul Fazal Enclave Part 2 Kalindi Kunj Road, Okhla, New Delhi - 110025, Delhi, Padmarao Nagar, Secunderabad, Dist. Dimensions: 70(L) x 62(W) x 110(D) , mm. <>/Metadata 446 0 R/ViewerPreferences 447 0 R>> Customers can avail from us a premium range of Earth Fault Relay. Jaipur, Rajasthan, PLOT NO.K 1/718 MAKARPURA G.I.D.C.ESTATE VADODARA Vadodara Gujarat 390010, Makarpura, Vadodara - 390010, Dist. The recommended relay current setting for restricted earth fault protection is usually determined by the minimum fault current available for operation of the relay and whenever possible it should not be greater than 30% of the minimum fault level. 3, Pipe Line Main Road, Raghavendra Layout, Yeshwanthpur, Bengaluru - 560022, Dist. Restricted Earth Fault Protection REF is a unit protection scheme for detecting earth faults. The advantage with the restricted earth fault relays is their high sensitivity. Bengaluru, Karnataka. For busbar protection, it is considered good practice by The circulating current relay IRXm is mainly used for high-speed restricted earth fault protection of generators and transformer windings. Owing to our expertise in this domain, we are offering our clients a supreme quality assortment of Over Current Relay Static type. Optionally, a low or high-impedance restricted earth-fault protection, a negative-sequence protection and a breaker failure protection can be used. First Floor-27, Earth Icon, Khodiyar Nagar, Karelibaug Near Khodiyar Nagar Char Rasta, Vadodara - 390022, Dist. Voltage dependent O/C 59/27. Office No. No. 3575, moti nagara, Ambala - 133001, Dist. Hyderabad 7UT613 features 4 voltage inputs. Survey No. Automation & Information Systems Protection Relays Guide 2012 2012 www.schneider-energy.pl [ Protection Relays Guide ] List of ANSI Codes Applied in the Guide 2 List of ANSI codes applied in the Guide ANSI Code Main Protection Function 50/51 Non-directional phase overcurrent 50N/51N Non-directional earth fault 67 Directional phase overcurrent 67N Directional earth fault 67YN Admitance earth … Chennai, Tamil Nadu, 1672, Ground Floor Gali Shahban Roadgram, Lal Kuan Road, Delhi - 110006, Delhi, 1st Floor, No. DLY: Relay on Delay Setting 1to 10 sec Default is 10 sec, EN: Earth to Neutral Voltage setting 1 to 30 V difoult is 0 V, Peenya, Bengaluru Sensitive directional ground fault 67P. 28, Jagtap Dairy, Pimple Nilakh, Pimple Nilakh, Pune - 411027, Dist. Residual over voltage 64. Restricted ground fault 64N/32N. Rotor ground fault (MiCOM P391 option) 64S. 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