Surge Protection Device (SPD) is a transient surge suppression device consisting of varistor
(MOV),Gas Discharge Tube (GDT) and thermal fuse (ATCO). When a high-amplitude transient
surge occurs in the circuit, SPD suddenly changes to low impedance, clamping the voltage to a
safe level and discharging the surge current.
SETsafe | SETfuse SD05K series is specially designed for outdoor lighting. Surge level complies with IEEE C62.41.2 Location category C high exposure level requirements to protect LED
lights from damage by surges. SD05K series built-in Thermal protection, which can safely fail
when suffering sustained overvoltage or internal varistor degradation.
● Sealed Enclosure, IP66
● Differential and Common Mode Protections
● One-port or Two-port Surge Protective Device (SPD)
● Thermal Protection and Failure Indication
● Small Size
● Outdoor Street Lighting
● Parking Lighting
● Highway Lighting
● Landscape Lighting
● Traffic and Signal Lighting