Surge-Trap® STT Series - 50kA

SURGE-TRAP® STT SERIES - 50KA
SURGE PROTECTION FOR POWER LINES
NEMA UL/CSA TYPE 1

SURGE-TRAP® STT SERIES - 50KA
Mersen's Surge-Trap® Type 1 SPD is a fail-safe and economical solution for applications that require a NEMA-style SPD. It is UL 1449 Third Edition approved and offers a wide range of voltage configurations to meet all needs in its class. The Surge-Trap Type 1 SPD features Mersen's patented TPMOV® technology eliminating the need for additional overcurrent protection, thus providing substantial cost savings.
 
 Surge-Trap® Type 1 SPD Advisor Page(1.2 MB)
 FEATURES
Compact design Easy to mount No additional overcurrent protection devices required 200kA Short circuit current rating (SCCR) UL 1449 Third Edition Type 1 Listed Nominal discharge current (In) of 20KA (10KA on select models) For indoor, NEMA 2 applications For outdoor, NEMA 4X applications Status LEDs Wire markers 2 year warranty
 PRODUCT DETAILS
Voltage Range (VAC)120 - 480 VAC 
MountingPanel
Panel / Screw 
Connection Terminal TypePre-wired With 16 (0.4m) 12 AWG Conductors 
Body MaterialPolycarbonate 
SCCR200 kA 
Operating Temp °C (Min/Max)-40 to +85 °C 
Nominal discharge current10 kA
20 kA 
EnclosureNEMA 2
NEMA 4X 
Number of Poles1
2
3 
StandardsUL 1449 Third Edition Approved, File No E210793 Type 1 Listed for United States Type 2 Listed for Canada RoHS compliant ANSI/IEEE C62.41 
ApplicationAC distribution Power supplies Industrial Commercial Telecommunications Residential IT / Data centers 
ROHS CompliantConsult Technical Services 
Lead FreeConsult Technical Services 
CE conformityConsult Technical Services 
UL File CardE210793 VZCA.E210793
 
 CATALOG-REFERENCE
STT21201PG
STT22083PYG
STT22401PG
STT22403PDG
STT2240SPG
STT24803PDG
STT24803PYG
STT26003PYG
STT4X1201PG
STT4X2083PYG
STT4X2401PG
STT4X2403PDG
STT4X240SPG
STT4X4803PDG
STT4X4803PYG
STT4X6003PYG
 CAD & OUTLINE DRAWINGS
CAD DRAWINGS
Drawing STT22403PDG :   DXF (668 KB)
Drawing STT24803PYG :   DXF (504 KB)
Drawing STT26003PYG :   DXF (673 KB)
Drawing STT4X6003PYG :   DXF (609 KB)
 RESOURCES
DATA SHEETS
Surge-Trap® Type 1 SPD Advisor Page
FACT-SHEETS
Surge Protective Device Electrical System and System Voltage Guide Fact Sheet
INSTRUCTION-GUIDES
STT Warranty Sheet 730307
STT Instruction Sheet
Surge-Trap® Type 1 SPD NEMA Type 4X Installation Instructions 270353
MISC
Surge-Trap Type 1 STT4X Surge Protection Device Equipment Facilities Flyer
Surge-Trap® Type 1 SPD Residential Flyer
Surge-Trap® Type 1 SPD Facilities Flyer
Product Warranty Surge-Trap® STT2 Series
Product Warranty Surge-Trap® STT4X Series