LEV 52277-7M3 TVSS 7MODE 277/480V
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Manufacturer Leviton
Mfg Catalog # 52277-7M3
North Coast Part # 677291



  • Warranty: Limited Lifetime Warranty

Product Features

  • Noise Rejection: 20 to 40dB at 5kHz-100MHz
  • Surge Counter: No
  • Wire: 5
  • Standards and Certifications: UL1449 / CSA / ANSI/IEEE
  • Max Surge Current kA L-N/L-G/Phase: 100/100/200
  • Country Of Origin: Mexico
  • UL1449 Impulse 6kV/500A L-N/L-G/N-G/L-L: 800/900/800/1500
  • Pole: 4
  • Module No.: (3) 220 & (1) 8250-GN
  • Diagnostics: LED
  • Replaceable Modules: Yes
  • MCOV: 320V AC

Standards and Certifications

  • ANSI/IEEE Category A, B & C: C-62.41 & 62.45
  • UL 1449 4th Edition: cULus Listed Type 2

Performance Data

  • Noise Rejection: 20 to 40dB at 5kHz-100MHz
  • Protection Mode: 7-Mode
  • Nominal Discharge Current Rating: 20kA
  • VPR: L-N:1500V, L-G:1500V, N-G:1200V, L-L:2500V
  • Diagnostics: LED
  • Remote Monitoring: Dry Contact Leads-N.O./N.C. Form C Rated at 7Amps @ 240VAC or 30 VDC
  • Short Circuit Current Rating: 100kA
  • Maximum Surge Current, Per Mode (Per Phase): 100kA (200kA)
  • MCOV: 320V AC

Mechanical Specifications

  • Surge Counter: No
  • Connection Type: Parallel-hardwired, feed-through dual wire terminal block: Accepts up to #3 AWG wire

Electrical Specifications

  • Surge Technology: 40mm MOV Design
  • Recommended Circuit Breaker Rating: 30A, 277/480V
  • Frequency: 50/60Hz
  • Voltage Configuration: 277/480, V 3-Phase WYE

Environmental Specifications

  • Flammability: Rated V-2 per UL 94
  • Operating Temperature: -20⁰C to 40⁰C
  • Storage Temperature: -4°F to 185°F (-20°C to 85°C)
  • Enclosure: Type 12
  • Relative Humidity: 5% to 95% non-condensing


UPC 07847702598
Item Long Description 7 Mode Panel Mounted Surge Protective Device, 277/480 V, 50/60 Hz, 3-Phase WYE System, Type 2, Gray
GTiN 00078477025987
Warranty Length Lifetime Limited
Size 14.19 H x 10.31 W x 5D IN
Operating Temperature -20 To 40 C
Voltage 277/480 Volt
Type Type 2 SPD
Material Powder Coated Steel
Applications Commercial, Industrial
Country of Origin Mexico
Standard ANSI,CSA,IEEE,UL1449
Frequency 50/60 Hz
Connection Type Feed-Through Dual Wire Terminal Block,Parallel-Hardwired
Family Brand Name LEVITON
Wire Count 5
Number of Phases 3 Phase
Flamability Class Rated V-2 Per UL 94
TC Connection Parallel-Hardwired;Feed-Through Dual Wire Terminal Block;Accepts up to No 3 AWG Wire
Short Circuit Current 100 kA
Environmental Conditions Humidity (5 To 95 Non-Condensing) %
Number of Poles 4 Pole
Indicator Noise Filtering
Storage Temperature -20 To 85 C

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