Catalog

Surge Protection for Power Lines

DIN-Rail IEC Type 1+2 / Class I+II

Surge-Trap® Pluggable STPT12 Series - 12.5kA

STP T12 12.5 is the series of combined Type 1+2/Class I+II devices for discharging lightning currents and protecting against voltage surges, in accordance with EN/IEC 61643. Suitable as the first step of protection in incoming power supply panels and areas with exposure to the atmosphere, where installations are usually provided with an external lightning protection system.

 

FEATURES

  • Lightning impulse current (10/350μs): 12.5kA per phase
  • Maximum discharge current (8/20μs): 50kA per phase
  • Nominal discharge current (8/20μs): 20kA per phase
  • TNS, TNC, TT and IT networks
  • Un(L-N/L-L): 60V, 120/208V, 230/400V, 277/480V and 400/690V
  • DIN-rail mountable, plug-in format
  • Visual and remote end of life indicators
  • Reversible chassis to allow cable entry from above or below
  • Mechanically coded cartridges to avoid cartridge replacement errors
  • Back-up fuse: 200 A gG
 

PRODUCT DETAILS

  • Mounting DIN-rail
  • Body Material PA66 CT1
    V-0
  • Materials Contact Steel
  • Number of Poles 1
    2
    3
    4
  • Standards IEC 61643-11
    EN 61643-11
  • Application Industry and automation
    Commercial and residential installations
    Telecom & IT & Data Centers
    Water treatment
    Smart grid & LV Metering
    Photovoltaic & wind
  • ROHS Compliant Consult Technical Services
  • Lead Free Consult Technical Services
  • CE conformity Yes
 

Catalog-Reference

  • SP12-12K150V - 83120001
  • SP12-12K275V - 83120002
  • SP12-12K320V - 83120003
  • SP12-12K440V - 83120004
  • SP12-12K75V - 83120000
  • SP12-25K-N - 83120005
  • SP12-50K-N - 83120006
  • STPT12-12K150V-1P - 83120100
  • STPT12-12K150V-1PM - 83120101
  • STPT12-12K150V-2P - 83120118
  • STPT12-12K150V-2PG - 83120112
  • STPT12-12K150V-2PGM - 83120113
  • STPT12-12K150V-2PM - 83120119
  • STPT12-12K150V-3P - 83120128
  • STPT12-12K150V-3PM - 83120129
  • STPT12-12K150V-4P - 83120142
  • STPT12-12K150V-4PG - 83120136
  • STPT12-12K150V-4PGM - 83120137
  • STPT12-12K150V-4PM - 83120143
  • STPT12-12K275V-1P - 83120102
  • STPT12-12K275V-1PM - 83120103
  • STPT12-12K275V-2P - 83120120
  • STPT12-12K275V-2PG - 83120114
  • STPT12-12K275V-2PGM - 83120115
  • STPT12-12K275V-2PM - 83120121
  • STPT12-12K275V-3P - 83120130
  • STPT12-12K275V-3PM - 83120131
  • STPT12-12K275V-4P - 83120144
  • STPT12-12K275V-4PG - 83120138
  • STPT12-12K275V-4PGM - 83120139
  • STPT12-12K275V-4PM - 83120145
  • STPT12-12K320V-1P - 83120104
  • STPT12-12K320V-1PM - 83120105
  • STPT12-12K320V-2P - 83120122
  • STPT12-12K320V-2PG - 83120116
  • STPT12-12K320V-2PGM - 83120117
  • STPT12-12K320V-2PM - 83120123
  • STPT12-12K320V-3P - 83120132
  • STPT12-12K320V-3PM - 83120133
  • STPT12-12K320V-4P - 83120146
  • STPT12-12K320V-4PG - 83120140
  • STPT12-12K320V-4PGM - 83120141
  • STPT12-12K320V-4PM - 83120147
  • STPT12-12K440V-1P - 83120106
  • STPT12-12K440V-1PM - 83120107
  • STPT12-12K440V-2P - 83120124
  • STPT12-12K440V-2PM - 83120125
  • STPT12-12K440V-3P - 83120134
  • STPT12-12K440V-3PM - 83120135
  • STPT12-12K440V-4P - 83120148
  • STPT12-12K440V-4PM - 83120149
  • STPT12-12K75V-2P - 83120126
  • STPT12-12K75V-2PM - 83120127
  • STPT12-25K-N - 83120108
  • STPT12-50K-N - 83120110

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