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PHP-SPDPT1225-MSL

Surge-Trap® Pluggable STPT12 Series - 25kA

Approvals & Standards
IEC 61643-11
EN 61643-11

STP T12 25 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 25 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): 25kA per phase

  • Maximum discharge current (8/20μs): 100kA per phase

  • Nominal discharge current (8/20μs): 25kA per phase

  • TNS, TNC and TT networks

  • Un(L-N/L-L): 230/400V

  • 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: 315 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 Enfichable
Flammability Rating UL94 V-0
Reach Compliant Yes
Max Operating Temp. 85 °C

Reference Finder

Item number AC or DC Number of poles Enclosure NEMA Type Indication System Product weight
83120160 - STPT12-25K275V-4P See product
- 4-Pole - Yes 1.352kg
83120161 - STPT12-25K275V-4PM See product
- 4-Pole - Yes 1.364kg
83120166 - STPT12-100K-N See product
- 1-Pole - Yes 0.286kg
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