Electric commercial clothes dryers shall be tested meeting which standard?

The standard that electric commercial clothes dryers must meet is UL 2158. This standard specifically covers safety requirements for electric clothes dryers, including their construction, performance, and testing procedures. Adhering to UL 2158 ensures that these appliances are designed to operate safely and efficiently in a commercial environment, minimizing the risk of fire and improving overall reliability.

In contrast, the other standards mentioned focus on different types of equipment or scenarios. For example, UL 1240 is associated with stationary and portable household electric appliances, UL 2200 pertains to stationary engines and generators, and UL 4250 covers the safety of electric vehicle charging systems, which are not relevant to the requirements of commercial clothes dryers. Understanding the specific standards related to different types of equipment is essential for compliance and safety in mechanical installations.