Mersen STT24803PYG


Surge Suppressor, 277/480V, 4 Wire, 3 Pole

STT24803PYG 1364357
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ItemSurge Protection Device
TypeType 1 SPD
Location TypeType 1
Nominal Discharge Current10kA
Phase3 Wye
Number of Poles3
Max. Surge Current Per Phase50kA
Max. Surge Current Per Mode50 kA
Max. Continuing Operating Voltage320/640
Voltage Protection Rating1200V (L-N), 2000V (L-L)
Short Circuit Current Rating200 kA
Modes of ProtectionL-N, 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 1.200000


Surge Protection Device, Type 1 SPD, Voltage 277/480, Amps 20, Max. Surge Current 50kA, Wire 4, Number of Poles 3, Phase 3 Wye, Hz 50/60 Hz, Cord Set 6 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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