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PHP-SPDPT1212.5-MSL

Surge-Trap® Pluggable STPT12 Series - 12.5kA

Approvals & Standards
IEC 61643-11
EN 61643-11

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 61643-11. 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.

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 61643-11. 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.

Key features & benefits

  • 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

Applications

  • Building

  • Outdoor LED Lighting

  • Photovoltaic and BESS

  • E-Mobility - EV Charging

  • Industry

  • Telecom

  • Water treatment

Technical Specifications

IEC SPD Type Class I+II
Format Pluggable
Flammability Rating UL94 V-0
Reach Compliant Yes
Max Operating Temp. 85 °C

Reference Finder

48 references in this series

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Item number AC or DC Number of poles Enclosure NEMA Type Indication System Product weight
83120100 - STPT12-12K150V-1P See product
 - 1-Pole - Yes 0.143kg
83120101 - STPT12-12K150V-1PM See product
 - 1-Pole - Yes 0.148kg
83120102 - STPT12-12K275V-1P See product
 - 1-Pole - Yes 0.176kg
83120103 - STPT12-12K275V-1PM See product
 - 1-Pole - Yes 0.182kg
83120104 - STPT12-12K320V-1P See product
 - 1-Pole - Yes 0.18kg
83120105 - STPT12-12K320V-1PM See product
 - 1-Pole - Yes 0.194kg
83120106 - STPT12-12K440V-1P See product
 - 1-Pole - Yes 0.225kg
83120107 - STPT12-12K440V-1PM See product
 - 1-Pole - Yes 0.19kg
83120108 - STPT12-25K-N See product
 - 1-Pole - Yes 0.109kg
83120110 - STPT12-50K-N See product
 - 1-Pole - Yes 0.143kg
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