Surge-Trap® Monobloc STMT1 Series - 50kA

SURGE-TRAP® MONOBLOC STMT1 SERIES - 50KA
SURGE PROTECTION FOR POWER LINES
DIN-RAIL IEC TYPE 1 / CLASS I

SURGE-TRAP® MONOBLOC STMT1 SERIES - 50KA
STM T1 50 is the most robust series of single pole Type 1/Class I lightning current arresters, able to discharge energy (current) from a direct lightning strike (10/350µs) on an external lightning protection system (LPS) or overhead supplies, in accordance with EN/IEC 61643. Suitable as the first step of protection in incoming power supply panels and areas with high exposure to lightning strikes, fitted with an external lightning protection system.
 
 DS Surge-Trap® Monobloc STMT1 Series - 50kA(335 KB)
 FEATURES
Lightning impulse current (10/350μs): 50kA
Follow current quenching capacity (Ifi): 50kA
Leakage current free (LCF)
Multi-discharge technology
Single pole devices for TNS, TNC, IT and TT earthing systems
Un(L-N/L-L): 120/208V, 230/400V, 277/480V, 400/690V
DIN-rail mountable, monobloc format
Back-up fuse: 500 A gG
 PRODUCT DETAILS
MountingDIN-rail 
Body MaterialPC+GF
V-0 
Materials ContactSteel 
Number of Poles1 
StandardsIEC 61643-11
EN 61643-11 
ApplicationIndustry and automation
Commercial and residential installations
Telecom & IT & Data Centers
Water treatment
Smart grid & LV Metering
Wind 
ROHS CompliantConsult Technical Services 
Lead FreeConsult Technical Services 
CE conformityYes 
 CATALOG-REFERENCE
STMT1-100K-N - 83010102
STMT1-50K150V-1P - 83010103
STMT1-50K275V-1P - 83010100
STMT1-50K320V-1P - 83010104
STMT1-50K440V-1P - 83010107
 RESOURCES
COMPLIANCE
CE-ROHS-Declaration-0157-STM-T1-50-surge-protection
DATA SHEETS
 DS Surge-Trap® Monobloc STMT1 Series - 50kA