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Type 2 3-Phase Surge Panel with Replaceable Surge Modules



277/480 VAC 3-Phase Wye, Surge Panel with Replaceable Surge Modules: 7277 (3) & 8320-GN (1), Surge Counter, NEMA 12 Enclosure, UL 1449 3rd Edition Compliant

Leviton’s Surge Protection Devices can be used individually or as part of a coordinated application strategy, to protect sensitive electronic equipment, in industrial, commercial and residential locations, from the stress and degradation inflicted by voltage transients. Leviton Surge Protection Devices are compliant with UL 1449 Standards. Leviton’s outstanding Surge Protection Devices divert damaging voltage transients, or surges, away from electronic equipment. Transients are diverted away from sensitive micro circuitry, providing protection against catastrophic failure, costly downtime and data disruptions.

UPC Code: 078477050316
Country of Origin : Mexico

Product Information

  • Environmental Specifications

    Enclosure : Type 12

    Flammability : Rated V-2 per UL 94

    Operating Temperature : -20⁰C to 40⁰C

    Relative Humidity : 5% to 95% non-condensing

    Storage Temperature : -4°F to 185°F (-20°C to 85°C)

  • Warranty

    Warranty : 5-Year Limited

  • Product Features

    Diagnostics : LED

    Replaceable Modules : Yes

    Standards and Certifications : UL1449 / CSA / ANSI/IEEE

    Surge Counter : Yes

  • Standards and Certifications

    ANSI/IEEE Category A, B and C : C-62.41 & 62.45

    UL1449 3rd Edition : CSA Certified and UL Listed Type 2

  • Mechanical Specifications

    Connection Type : Parallel-hardwired, feed-through dual wire terminal block: Accepts up to #3 AWG wire

    Diagnostics : LED

    Remote Monitoring : Dry Contact Leads-N.O./N.C. Form C Rated at 7Amps @ 240VAC or 30 VDC

    Surge Counter : Yes

  • Electrical Specifications

    Frequency : 50/60Hz

    Recommended Circuit Breaker Rating : 30A, 277V

    Surge Technology : 40mm MOV Design

    Voltage Configuration : 277/480, V 3-Phase WYE

  • Performance Data

    MCOV : L-N:320V, L-G:640V, N-G:320V, L-L:640V

    Maximum Surge Current, Per Mode (Per Phase) : 150kA (300kA)

    Noise Rejection : -20 to -40 dB at 5kHz-10MHz

    Nominal Discharge Current Rating : 20kA

    Protection Mode : 4-Mode

    Short Circuit Current Rating : 100kA

    VPR : L-N:1500V, L-G:2500V, N-G:1200V, L-L:2500V