Mersen STT22403PDG


Surge Suppressor, 240V, 20A, 4 Wire, 3 Pole

STT22403PDG 1364359
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ItemSurge Protection Device
TypeType 1 SPD
Location TypeType 1
Nominal Discharge Current20kA
Phase3 Delta
Number of Poles3
Max. Surge Current Per Phase50kA
Max. Surge Current Per Mode50 kA
Max. Continuing Operating Voltage270
Voltage Protection Rating1000V (L-G), 1800V (L-L)
Short Circuit Current Rating200 kA
Modes of ProtectionL-G, L-L
Mounting StyleChase Nipple with Lock Nut
Material of ConstructionPolycarbonate
Enclosure TypeNEMA 2
Wire Gauge12 AWG
Standards UL 1449 3rd Edition
Includes 2 ft. Leads
Weight 1.220000


Surge Protection Device, Type 1 SPD, Voltage 240, Amps 20, Max. Surge Current 50kA, Wire 4, Number of Poles 3, Phase 3 Delta, Hz 50/60 Hz, Cord Set 8 Ft., Wire Gauge 12 AWG, Enclosure Type NEMA 2, Mounting Style Chase Nipple with Lock Nut, Color Black, Length 5.4 In., Width 3.3 In., Depth 2.37 In., Standards UL 1449 3rd Edition, Includes Installation Instruction

  • TPMOV technology provides a fail-safe design with higher ratings, and visual indicator provides identification of product status. Mechanical coding helps in tagging the product while the remote monitoring option provides connectivity to control systems. Select models feature IP20 design for easy installation.
  • Meets UL 1449 3rd Edition.
  • Max. surge current: 40kA Photovoltaic 50/60 Hz

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