IS 13925 — Shunt capacitors for a.c. power systems having a rated voltage above 1000 V: Part 4 internal fuses

What is IS 13925?

IS 13925 is an Indian Standard published by the Bureau of Indian Standards (BIS) under the title Shunt capacitors for a.c. power systems having a rated voltage above 1000 V: Part 4 internal fuses. It falls under the <strong>Electrical Switchgear and Other Electrical Products/Accessories</strong> group and is administered by the Ministry of Heavy Industries, Ministry of Power. Certification under this standard is voluntary.

How to get certified for IS 13925

1. 1
   Apply online — Submit the BIS portal application with product details, factory information, and test reports.
2. 2
   Lab testing — Submit product samples to a BIS-recognised testing laboratory for evaluation against the standard.
3. 3
   Factory inspection — A BIS officer visits your manufacturing facility to verify quality control systems.
4. 4
   Licence grant — On approval, BIS issues the licence. You may then affix the ISI Mark on compliant products.

Amendments to IS 13925

Related Indian Standards

• IS 13585Shunt power capacitors of the non - Self - Healing type for ac systems having a rated voltage up to and including 1 000 v: Part 1 general - Performance, testing and rating - Safety requirements - Guide for installation and operation (First Revision)
• IS 13925Shunt capacitors for a.c. power systems having a rated voltage above 1000 V: Part 1 general (First Revision)
• IS 13925Shunt capacitors for a.c. power systems having a rated voltage above 1000 V: Part 2 endurance testing (First Revision)
• IS 13925 (Part 1)SHUNT CAPACITORS FOR AC POWER SYSTEMS HAVING A RATED VOLTAGE ABOVE 1 000 V PART 1: GENERAL Second Revision
• IS 13925 (Part 4)SHUNT CAPACITORS FOR AC POWER SYSTEMS HAVING A RATED VOLTAGE ABOVE 1 000 V PART 4: INTERNAL FUSES First Revision
• IS 15597Determination of Power Losses In High-Voltage Direct Current HVDC Converter Stations With Line-Commutated Converters first revision
• IS 9402High-Voltage Fuses for the External Protection of Shunt Capacitors (First Revision)
• IS/IEC 60110 : Part 1 : 1998Power Capacitors for Induction Heating Installations Part 1 General (First Revision)
• IS/IEC 60143 : Part 1 : 2015SERIES CAPACITORS FOR POWER SYSTEMS PART 1 : GENERAL (Second Revision)
• IS/IEC 62146 : Part 2 : 2023Capacitors for High Voltage Alternating Current Circuit Breakers Part 2: TRV capacitors
• IS/ISO 14990 : Part 1 : 2016Earth-Moving Machinery - Electrical Safety of Machines Utilizing Electric Drives and Related Components and Systems Part 1 General Requirements
• IEC 60871 (Part 1):1987IEC 60871 (Part 1):1987
• IEC 60871 (Part 1):1997IEC 60871 (Part 1):1997
• IS 12730Internal fuses and internal overpressure disconnectors for capacitors for inductive heat generating plants
• IS 13203Method for verifying accuracy of tan delta measurements
• IS 13666Energy storage capacitors - Specification
• IS 13925 (Part 1)SHUNT CAPACITORS FOR AC POWER SYSTEMS HAVING A RATED VOLTAGE ABOVE 1 000 V PART 1: GENERAL Second Revision
• IS 13925 (Part 2)SHUNT CAPACITORS FOR AC POWER SYSTEMS HAVING A RATED VOLTAGE ABOVE 1 000 V PART 2: ENDURANCE TESTING Second Revision
• IS 15086Surge Arresters - Part 1 : Non-Linear Resistor Type Gapped Surge Arresters for a.c. Systems
• IS 15086Surge Arresters - Part 1 : Non-Linear Resistor Type Gapped Surge Arresters for a.c. Systems
• IS 15086Surge Arresters - Part 1 : Non-Linear Resistor Type Gapped Surge Arresters for a.c. Systems
• IS 15382Insulation Coordination for Equipment Within Low-Voltage Systems Part 1 Principles Requirements and Tests
• IS 15382Insulation coordination for equipment within low - Voltage systems: Part 2 application guide: Sec 1 explanation of the application of the IEC 60664 series, dimensioning examples and dielectric testing (First Revision)
• IS 2071Methods of High Voltage Testing - Part II : Test Procedures

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