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
Options Include:
  • 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.
EMA Series Modular Devices
Service Voltage Peak Surge Current Rating per Phase (kA) NEMA 1/3R/12 (Outdoor) Cat. No. NEMA 4X Stainless Steel Cat. No.
120/240 1Ø3W +G 120 TVS1EMA12A( ) TVS1EMA12S( )
160 TVS1EMA16A( ) TVS1EMA16S( )
240 TVS1EMA24A( ) TVS1EMA24S( )
320 TVS1EMA32A( ) N/A
480 TVS1EMA48A( ) N/A
120/208 3Ø4W Wye+G 120 TVS2EMA12A( ) TVS2EMA12S( )
160 TVS2EMA16A( ) TVS2EMA16S( )
240 TVS2EMA24A( ) TVS2EMA24S( )
320 TVS2EMA32A( ) N/A
480 TVS2EMA48A( ) N/A
120/240 3Ø4W High Leg Delta +G 120 TVS3EMA12A( ) TVS3EMA12S( )
160 TVS3EMA16A( ) TVS3EMA16S( )
240 TVS3EMA24A( ) TVS3EMA24S( )
320 TVS3EMA32A( ) N/A
480 TVS3EMA48A( ) N/A
277/480 3Ø4W Wye+G 120 TVS4EMA12A( ) TVS4EMA12S( )
160 TVS4EMA16A( ) TVS4EMA16S( )
240 TVS4EMA24A( ) TVS4EMA24S( )
320 TVS4EMA32A( ) N/A
480 TVS4EMA48A( ) N/A
347/600 3Ø4W Wye +G 120 TVS8EMA12A( ) TVS8EMA12S( )
160 TVS8EMA16A( ) TVS8EMA16S( )
240 TVS8EMA24A( ) TVS8EMA24S( )
320 TVS8EMA32A( ) N/A
480 TVS8EMA48A( ) N/A
( ) For options, select and add the appropriate suffix(es) from the listing below

Description
(I) Integral Disconnect
(S) Surge Counter

Additional Options for EMA and EBA Series
Description Catalog No.
Remote Monitor TVS12RMU
12" Flush Mounting Collar TVS12FMK
20" Flush Mounting Collar TVS20FMK