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You want know about full details of IS 13947 for electrical low voltage switchgear?
Indian Standard Specification for LT switchgear and ControlgearIS 13947-1 General requirements of switchgear and controlgear for voltage not exceeding 1000 V ac.IS 13947-2 LV Circuit breaker ( ACB/MCB/MCCB/RCB ) for voltage not exceeding 1000 V ac or 1200 V dc.IS 13947-3 Air- Break switches, Air-Break disconnector and fuse combination unit for voltage not exceeding 1000 V ac or 1200 V dc.IS 13947-4 Contractors and motor starters.IS 13947-5 Control circuit devices and switching elements.IS 8623-3 Specification for factory built assemblies of switchgear and controlgear for voltage uptoand including 1000 V ac and 1200 V dc.IS 10118-4 Code for practice for selection installation and maintenance of conductors and apparatus terminals.IS 12021 Specification of control transformers for switchgear and controlgear for voltage not exceeding 1000 V ac.IS 11353 Guide for uniform systems of making and identification of conductors.IS 3043 Code of practice for earthing.IS 3072 Code of practice for installation and maintenance of switchgear.IS 3231 Electrical Relays for power system protection.
What is the equivalent IEC Standard for DIN 42533?
The equivalent IEC Standard for DIN 42533 is IEC 60439-1. DIN 42533 pertains to low-voltage switchgear and controlgear assemblies, while IEC 60439-1 provides the international framework for similar electrical equipment. Both standards aim to ensure safety, performance, and reliability in electrical installations.
What is the predecessor to BS-EN 60947-3?
The predecessor to BS-EN 60947-3 is the IEC 60947-3 standard. This standard pertains to low-voltage switchgear and controlgear, specifically focusing on devices for switching and protecting electrical circuits. It was developed by the International Electrotechnical Commission (IEC) and has been adopted and adapted by various national standards, including the British Standard (BS) version.
