Category Archives: IEC Standards

IEC Standards Adopted for Power Transformer

BTS IEC 60076-1:2011 Power transformers- Part 1: General BTS IEC 60076-2:2011 Power transformers – Part 2: Temperature rise for liquid-immersed transformers BTS IEC 60076-3:2013 Power transformers – Part 3: Insulation levels, dielectric tests and external clearances in air BTS IEC

IEC Standards Adopted for Uninterrupted Power System [UPS]

BTS IEC 62040-1:2013 Uninterruptible Power Systems(UPS)-Part-1:General and Safety requirements for UPS

IEC Standards Adopted for Appliances [Geyser, Water Heater and Fans]

BTS IEC 60335-1:2013 Household and similar electrical appliances-Safety-Part-1: General requirements BTS IEC 60335-2-21:2012 Household and similar electrical appliances-Safety-Part2-21: Particular requirements for storage water heaters BTS IEC 60335-2-30:2009 Household and similar electrical appliances-Safety-Part2-30: Particular requirements for room heaters BTS IEC 60335-2-35:2012

IEC Standards Adopted for Low Voltage Switch-Gear and Control-Gear

BTS IEC 60898-1:2015 Electrical Accessories-Circuit-breakers for over current protection for household and similar installations-Part 1:Circuit breakers for a.c operation BTS IEC 60898-2:2003 Circuit breakers for over current protection for household and similar installations-Part-2:Circuit breakers for a.c and d.c operation BTS