277 Single Phase Surge Suppressors Datasheets

Type 1 + 2 + 3 AC Surge Protector -- DS250VG

CITEL model DS250VG is a heavy duty AC Surge Protection Device (SPD) for high risk, low tolerance electrical service entrance applications. The DS250VG provides protection against the direct and indirect effects of lightning and is particularly useful in a high lightning area where the risk of heavy... [See More]

  • Voltage: 120; 220; 277; 120-127 V, 220-277 V
  • Technology: VG Technology for Maximum Performance
  • Mounting: Symmetrical Rail 35 mm
  • Operating Temp: -40 to 185
Superior Electric STABILINE® Surge Protective Devices -- DIN2R-40 DIN Rail Series
from Danaher Sensors & Controls - Specialty Products

DIN2R-40 (DIN Rail) Series SPDs are single pole, parallel-connected, MOV technology protectors suitable for use in AC electrical power systems for protection against surge and transient activity. Each protector provides 40 kA surge amp capacity in a maintenance free, low profile, IP20 enclosure, DIN... [See More]

  • Voltage: 120 (optional feature); 220 (optional feature); 277 (optional feature); 380 (optional feature); 480 (optional feature); 120/240 (optional feature); 120/208 (optional feature); 220/380 (optional feature); 277/480 (optional feature); 240/277V
  • Technology: Metal Oxide Varistor
  • Mounting: DIN Rail
  • Surge Current: 40000
UL SPD: Surge-Trap® Modular SPDs DIN Rail -- ST2771PG
from Mersen

Surge-Trap ® Surge Protective Device is a no-fuse surge suppressor. The Surge-Trap is a UL 1449 Third Edition compliant modular style surge protective device that is DIN-rail mountable featuring a fail-safe self-protected design, visual indicator and a small foot print. A remote indicator... [See More]

  • Voltage: 277
  • Surge Current: 200000
  • Mounting: DIN Rail
  • Operating Temp: -40 to 185
AC Power 1 Pole -- D277V1P
from Advanced Protection Technologies, Inc.

Industrial computers, PLCs, and sensitive instrumentation are at the heart of today's automation systems. Maintaining reliability and uptime are essential to the processes running on the factory floor. Semiconductor technology has advanced over the last several decades increasing equipment's... [See More]

  • Voltage: 277
  • Technology: Metal Oxide Varistor
  • Mounting: DIN Rail
  • Surge Current: 50000
300 Series Surge Protective Device -- Model 320
from ASCO Power Technologies

The 300 Series of surge protection devices are specifically designed for low to medium exposure locations. The 320 line is available with surge current ratings up to 25kA per mode or 50kA per phase. A status LED and relay contacts provide indication of the suppression system failure or power loss. [See More]

  • Voltage: 120 (optional feature); 208 (optional feature); 220 (optional feature); 240 (optional feature); 277 (optional feature); 480 (optional feature); 230 V
  • Surge Current: 25000 to 100000
  • Mounting: Wall/Panel
  • Operating Temp: -40 to 122
Surge Protective Devices -- 120LS-120S

Features: 120LS: I peak=120,000A/Phase (8 x 20 μs waveform). UL1449 3rd Edition. NEMA LS1-1992. Three times redundant protection paths per phase. Employs new 40kA varistors with built in high-speed thermal disconnect. Solid copper bus bar construction. Field-replaceable modules. EMI/RFI noise... [See More]

  • Voltage: 120; 208; 220; 240; 277; 346; 380; 480; 600; 120/240
  • Technology: Metal Oxide Varistor
  • Mounting: Wall/Panel; Device Mount
  • Surge Current: 120000
RE Series Spark Quencher -- RE12001
from Okaya Electric America, Inc.

Non-inductive, high pulse resistor [See More]

  • Voltage: 277
  • Technology: Spark Quencher
  • Mounting: Plug-in
  • Operating Temp: -40 to 212