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What Are the Lights on Your Surge Protector Telling You
Published
Author(s)
Francois D. Martzloff
Abstract
Surge-Protective devices (SPD) applied in low-voltage ac power circuits should be provided with appropriate means to disconnect a failed SPD from the power system and provide a clear indication of the SPD status. This objective has not been consistently applied by manufacturers, as shown by an informal survey of off-the-shelf devices. More specific and clear standards are needed to overcome the present ambiguity.
Citation
Power Quality Assurance Journal (publ. Intertech Intl., Inc.)-9
Martzloff, F.
(1998),
What Are the Lights on Your Surge Protector Telling You, Power Quality Assurance Journal (publ. Intertech Intl., Inc.)-9, [online], https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=1132
(Accessed November 12, 2025)