Ul 60335 2 40 pdf 2025

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The document IEC 60335-2-40:2018 outlines safety requirements for household and similar electrical appliances, specifically focusing on electrical heat pumps, air conditioners, and dehumidifiers. It includes particular provisions for the use of flammable refrigerants, testing methods, and operational guidelines to ensure safety against electrical, mechanical, thermal, fire, and radiation hazards. The standard is intended for appliances with a maximum rated voltage of 250 V for single-phase and 600 V for other appliances, emphasizing compliance with international safety standards.

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What is the standard 60335?

IEC 60335-1 is a safety standard for electrical appliances used for household and similar purposes. It covers appliances with voltage ratings not more than 250 V for single-phase appliances and 480 V for other appliances.

What is UL 60335-2-40 standard?

What is UL 60335-2-40? UL 60335-2-40 is a safety standard for household and similar electrical appliances. UL 60335-2-40 outlines various safety requirements, including protections against electric shock, fire hazards, and mechanical hazards.

What is the standard IEC 60335-2-40?

IEC 60335-2-40:2024 deals with the safety of electric heat pumps, sanitary hot water heat pumps and air conditioners, incorporating motor-compressors as well as hydronic fan coils units, dehumidifiers (with or without motor-compressors), thermoelectric heat pumps and partial units, their maximum rated voltage being not

What is the UL standard for heat pumps?

UL 60335-2-40 describes the requirements for electrical heat pumps, air conditioners and dehumidifiers, and is an ANSI/SCC-accredited U.S./Canada binational consensus safety standard.

What are the UL standards?

The UL standards, developed by Underwriters Laboratories, provide essential benchmarks for product safety and certification. The Underwriters Laboratories itself is a renowned global safety certification company that applies strict scientific safety standards to promote safe living and working conditions.

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