Modular devices are available for use in service entrance or branch panel locations. Our EMA Series products provide a complete line of application solutions and meet the requirements of ANSI/IEEE C62.41, and UL 1449 Third Edition requirements. Peak surge current ratings per phase range from 120 kA to 480 kA and all units have a Short Circuit Current Rating of 200 kA. Features include:
- Standard product suppression modes L-N, L-G, L-L, and N-G
- Individually-fused suppression modes
- Thermal cutout
- Audible alarm
- Dry contacts
- LEDs indicate status of the SPD device
- High-energy parallel design for ANSI/IEEE C62.41 category C applications
- Short Circuit Current Rating: 200 kA
- 10-year warranty
- Surge Counter - displays the combined total number of transient voltage surges detected from line-to-ground, line-to-line, line-to-neutral and neutral-to-ground since the counter was last reset.
- Integral switch - provides a mechanical means to electrically isolate the entire surge suppressor to facilitate the servicing of the unit's components.
- Remote Monitor (Catalog No. TVS12RMU) - displays the alarm status of the surge protective device up to 1,000 ft (305 m) away from the unit. Available as a separate part number and works with the dry contacts on all IMA and EMA Series SPD units.
Documentation:
L-L Enhanced Modular SPDs Data SheetDiagnostic Display Panel Replacement Instruction Bulletin
Modular Assembly (MA) SPD Replacement Instruction Bulletin
External Modular Assembly (EMA) SPD Instruction Bulletin
External Modular Assembly (EMA) SPD Data Sheet