CRITEC TDS MOVTEC

The CRITEC TDS MOVTEC family of surge suppressor modules offer economical and reliable protection from power transients in even the most strenuous applications. Transient Discriminating (TD) technology introduces a great leap in transient suppression technology, providing a new level of safety and reliability while retaining optimum protection critical for sensitive electronic equipment. TD technology is essential for any site where abnormal over-voltages can occur or where there is possible catastrophic failure of traditional surge technologies. A patented electronic circuit continuously monitors the health of the internal MOVs and displays this status on a 5-segment LED bar graph. Alarm contacts are provided which may be used to shut down the system, or activate an external warning if the internal surge material is below optimum condition. Features: • TD technology for superior life • Robust against abnormal over-voltage events • Primary protection for extremely high exposure sites and point-of-entry protection applications • Single mode units provide up to 100kA 8/20µs protection • Three mode unit available provides L-N, L-G and N-G protection in the one unit • Small foot print for more effective use of real-estate • Fail safe voltage free alarm contacts • 5 segment electronic status indication ideal for poorly illuminated locations • Long service life • Lug terminals for connection of large cables • UL Recognized Components, AS3260, IEC 950, C-Tick and NOM approved Applications: • Component for OEMs and panel board builders to integrate into equipment and panel boards • Excellent primary service entrance protection module Models Ordering information   Part No. Description TDS MT 277 1 Mode MOVTEC, 220-277V, 100kA, 5 LED Status TDS MTU 277 3 Mode MOVTEC, 220-277V, 40+40+20kA (L-N, L-G, N-G), 5 LED Status Technical Notes: TNCR005 Technical explanation on ERICO’s Transient Discriminating Technology