BS EN IEC UL Standard for SPDs

Home>>BS EN IEC UL Standard for SPDs

August 2019

July 2019

March 2019

UL 1449 4th Edition Standard for Surge Protective Devices

The newly issued UL 1449 Standard for Surge Protective Devices for safety and is the preferred standard for all AC surge protection devices (SPDs).Requirements that cover surge protective devices (SPDs) designed for the repeated limiting of transient voltage surges as specified in the standard on 50 or 60 Hz power circuits not exceeding 1000 V.

February 2019

November 2018

August 2018

July 2018

April 2018

back to top