Product safety requirements, Electrical insulation, Switchgear, Electrical measurement, Relays, Electrical testing, Measuring relays, Clearances, Clearance distances, Electrical safety, Health and safety requirements, Equipment safety, Leakage paths, Safety measures, Flammability, Hazards, Fire risks, Switches, Electrical equipment, Electrical protection equipment, Relais de mesure et dispositifs de protection. Part 27. IEC 60255-27:2013 describes the product safety requirements for measuring relays and protection equipment having a rated a.c. voltage up to 1 000 V with a rated frequency up to 65 Hz, or a rated d.c. voltage up to 1 500 V. Above these limits, IEC 60664-1 is applicable for the determination of clearance, creepage distance and withstand test voltage. Please change the currency. Learn more about the cookies we use and how to change your settings. MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 151: FUNCTIONAL REQUIREMENTS FOR OVER/UNDER CURRENT PROTECTION, Publisher:  international electrotechnical vocabulary - part 447: measuring relays: iec 60255-1 : 1.0 : measuring relays and protection equipment - part 1: common requirements: iec 61850-7-4 : 2.0 : communication networks and systems for power utility automation - part 7-4: basic communication structure - compatible logical node classes and data object classes INR AUD It includes a specification of the protection function, measurement characteristics and time delay characteristics. IEEE C37.111 - Measuring relays and protection equipment – Part 24: Common format for transient data exchange (COMTRADE) for power systems Published by IEEE on April 1, 2013 This International Standard defines a format for files containing transient waveform and event data collected from power systems or power system models. Overview standard IEC 60255-5:2000 Electrical Relays - Part 5: Insulation coordination for measuring relays and protection equipment - Requirements and tests: Lays down general requirements for the insulation coordination of measuring relays and protection equipment. Measuring relays and protection equipment. MXN IEC 60255-26, 3rd Edition, May 2013 - Measuring relays and protection equipment – Part 26: Electromagnetic compatibility requirements General This part of the IEC 60255 series is applicable to measuring relays and protection equipment, taking into account combinations of devices to form schemes for power system protection including the control, monitoring, communication and process … IEC 60255-1 Ed. This product cannot be added to your cart right now. IEC 60255-26:2013 is applicable to measuring relays and protection equipment, taking into account combinations of devices to form schemes for power system protection including the control, monitoring, communication and process interface equipment used with those systems. Functional requirements for thermal electrical relays 20/30412415 DC BS EN IEC 60255-1. CHF Anforderungen an die Produktsicherheit. You have selected more than three (3) trainings. You have already added this product in the cart. NZD IEC 60255-27 Ed. For more than 20 copies, please contact our  Customer Support team on 201-986-1131 / 888-454-2688. Please contact our Customer Service team.Please contact our Customer Service team on Email: sales@saiglobal.com Phone: 131 242 (Within Australia). IEC 60255-149:2013 specifies minimum requirements for thermal protection relays. PDF - English - French, Hardcopy - English - French IEC 60255-1:2009 specifies common rules and requirements applicable to measuring relays and protection equipment including any combination of devices to form schemes for power system protection such as control, monitoring and process interface equipment in order to obtain uniformity of requirements and tests. Exigences de sécurité, Messrelais und Schutzeinrichtungen.  For more than 20 copies, please contact our  Customer Support team on 201-986-1131 / 888-454-2688. 3.0 b:2013 Measuring relays and protection equipment - Part 26: Electromagnetic compatibility requirements. Common requirements 19/30355369 DC BS EN 60255-1. Measuring relays and protection equipment. Product safety requirements BS EN IEC 61558-1:2019 Safety of transformers, reactors, power supply units and combinations thereof. You'll be able to access your Multi User Orders to add Users. Call: +1 416 401 8730, ©  SAI Global Australia Pty Ltd ABN 14 144 974 087Â. Defines the influencing factors that affect the accuracy under steady state conditions and performance characteristics during dynamic conditions. SGD Current, Work in hand   It defines a synchronized phasor (synchrophasor), frequency, and rate of change of frequency measurements. Measuring relays and protection equipment. IEC 60255-11:2008 specifies the general requirements for a.c. and d.c. power supplies, for measuring relays and protection equipment for power system protection, including the control, monitoring and process interface equipment used with those systems. : 1.0 b:2005 Measuring relays and protection equipment - Part 27: Product safety requirements. : It defines a synchronized phasor (synchrophasor), frequency, and rate of change of frequency measurements. This document covers the functions based on frequency measurement or rate of change of frequency measurements. You have already saved 6 Quotes. 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