Transient voltage suppression unit overheated and caught fire
Incident Investigation
Transient voltage suppression unit overheated and caught fire
September 3, 2021
Electrical
Reference Number:
II-1257048-2021 (#24091)
Location: Armstrong
Regulated industry sector: Electrical - Low voltage electrical system (30V to 750V)
Incident overview
Overvoltage conditions caused transient voltage surge suppressor to overheat resulting in the power bar melting and catching fire.