modular surge arrester
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Class D AC Surge protective Device
18mm compact T3 SPD for single phase or two hot lines protection Max discharge current up to 10kA 8/20μs and open circuit voltage Uoc to 10kV Pluggable design for easy replacement Reliable thermal disconnector to be fail-safe. Degradation failure indication & optional remote signal contact. Comply with IEC/EN 61643-11, UL 1449 4th, IEEE C62.41, CSA C22.2
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