Mersen (Ferraz Shawmut) Products

Type 1 XT Series SPD


The Surge-Trap® Type 1 XT Series offers Advanced Technology. It utilizes large block 50kA Thermally Protected MOV’s.

With line or load side installation flexibility, this unit is a great fit from the service entrance all the way down to each distribution and/or branch panel.


• UL 1449 Third Edition Listed (Sept 2009)
• Type 1 SPD – All UL required OCP & safety coordination included inside
• Can be installed line-side or loadside of main disconnect
• 20kA Nominal discharge current
• 200kA SCCR (most models)
• UL 96A Lightning Protection Master Label compliant (@20kA In)
• NEMA 4X polycarbonate enclosure – UL 746C(f1) & UL 94-5VA
• TPMOV® Technology Inside
• All MOV suppression elements monitored
• Filtering - AC sinewave tracking filter with EMI/RFI filtering up to -50dB from 10khz to 100mhz
• Phase-loss monitoring (toggles LED and dry contacts) br />
• Ten-year Warranty

• Service Entrance
• AC Distribution
• Power supplies
• Drive Protection
• Large Control Panels
• Telecommunications
• IT / Data centers



AC: Surge
 : 100kA per phase
 : 200kA per phase

: 120V to 600V

: 200kA SCCR (most models)

Nominal discharge current
: 20kA (most models)

Operating & storage temp
: -250C to +600C

: NEMA 4x


• UL 1449 Third Edition, cUL, UL 1283 R/C
• UL File: VZCA.E210793
• RoHS Compliant
• IEC 61643, CE
• Burn-In tested prior to shipment
• UL 96A lighting protection master label



Download data sheet