CPX DC Defender 24V & 48V SPD Modules

Transtector CPX DC Defender 24V and 48V Surge Protector (SPD) Modules use Silicon Avalanche Suppression Diode (SASD) technology to protect critical equipment that operates on a 24V or 48V electrical service. These Transtector EN/IEC 60950-1, Class I/Div II, ATEX module-style SPDs provide effective protection against electrical transients generated by lightning and internal switching events. CPX DC Defender modules support long-term system reliability by safely shunting high amounts of transient energy while maintaining a very low clamping voltage.