Panel Series Surge Protective Devices
MODEL : SP3PH380VAC

The Panel Series is a compact Surge Protective Device (SPD) designed to protect single and multiphase
electrical distribution systems against the harmful effects of transient surges. These surges are
the result of:

• Direct and indirect lightning strikes
• Power company load switching
• Upstream load switching at other facilities

Series is constructed with patented
PTMOV, which has a thermally protected and
arc extinguishing technology as the core of
Panel Series competency. It has a significant
advantage in abnormal over-voltage & high
fault current safety and thus ensure industry’s
highest level of safety and performance. Panel
Series is tested and listed as UL1449 4th Type
1/2. It is constructed in a NEMA 4X plastic
enclosure, with a LED light to demonstrate the
protection status of the SPD.