Mersen ST4803PDGM


Surge Suppressor, 480V, 20A, 4 Wire, 3 Pole

ST4803PDGM 1334898
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$370.01+ 4 Business Day Shipping $7.15


ItemSurge Protection Device
TypeModular Din-Rail
Location TypeType 4
Nominal Discharge Current20kA
Phase3 Delta
Number of Poles3
Max. Surge Current Per Phase50kA
Max. Surge Current Per Mode50 kA
Max. Continuing Operating Voltage550
Voltage Protection Rating1500V (L-G), 3000V (L-L)
Short Circuit Current Rating200 kA
Modes of ProtectionL-G, L-L
Mounting StyleDIN-Rail
Material of ConstructionPolyethelene Terphthalate
Enclosure TypeIP20
Wire Gauge6 -14 AWG
Standards UL1449 3rd Edition/ IEC 61643
Includes Microswitch
Weight 0.900000


Surge Protection Device, Modular Din-rail, Voltage 480, Amps 20, UL 1449 Clamping Volts 1500, Max. Surge Current 50kA, Wire 4, Number of Poles 3, Phase 3 Delta, Hz 50/60 Hz, Wire Gauge 6 -14 AWG, Enclosure Type IP20, Mounting Style Din-rail, Color Grey, Length 4.09 In., Width 2.09 In., Depth 2.7 In., Standards UL1449 3rd Edition/ IEC 61643, Includes Microswitch, 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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