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Surge-Trap® Pluggable STPT23 Series - 20kA

Approvals & Standards
EN IEC 61643-11

Type 2+3 surge protection device (SPD) for transient overvoltages pluggable with Imax 20 kA. The Surge-Trap® Pluggable STPT23 Series - 20kA range is suitable for protecting low-voltage installations against overvoltages.

Type 2+3 surge protection device (SPD) for transient overvoltages pluggable with Imax 20 kA. The Surge-Trap® Pluggable STPT23 Series - 20kA range is suitable for protecting low-voltage installations against overvoltages.

Key features & benefits

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

  • Nominal discharge current (8/20μs): 10kA per phase

  • Combined voltage pulse Uoc (1.2/50μs): 10kV

  • TNS, TNC, TT and IT networks

  • Un(L-N/L-L): 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: 63 A gG

Applications

  • Building

  • Outdoor LED Lighting

  • Photovoltaic and BESS

  • E-Mobility - EV Charging

  • Industry

  • Telecom

  • Water treatment

Technical Specifications
IEC SPD Type Class II + III
Format Pluggable
Flammability Rating UL94 V-0
CE Conformity 1
Reach Compliant Yes

Reference Finder

17 references in this series

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Item number AC or DC Number of poles Enclosure NEMA Type Indication System Product weight
83230117 - STPT23-20K320V-2PM See product
 AC 2-Pole - Yes 0.195kg
83230122 - STPT23-20K320V-3P See product
 AC 3-Pole - Yes 0.274kg
83230123 - STPT23-20K320V-3PM See product
 AC 3-Pole - Yes 0.274kg
83230128 - STPT23-20K320V-4PG See product
 AC 4-Pole - Yes 0.344kg
83230129 - STPT23-20K320V-4PGM See product
 AC 4-Pole - Yes 0.35kg
83230132 - STPT23-20K320V-4P See product
 AC 4-Pole - Yes 0.36kg
83230133 - STPT23-20K320V-4PM See product
 AC 4-Pole - Yes 0.366kg
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