SPD2 3P+1 Series – Class II Type 2/Type 1 Pluggable SPD Series - Littelfuse SPD2 3P+1 Devices Provide Superior Surge Protection

Surge Protection for Photovoltaic Systems - Mandarin
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Disclaimer Notice

Littelfuse products are not designed for, and shall not be used for, any purpose (including, without limitation, automotive, military, aerospace, medical, life-saving, life-sustaining or nuclear facility applications, devices intended for surgical implant into the body, or any other application in which the failure or lack of desired operation of the product may result in personal injury, death, or property damage) other than those expressly set forth in applicable Littelfuse product documentation. Warranties granted by Littelfuse shall be deemed void for products used for any purpose not expressly set forth in applicable Littelfuse documentation. Littelfuse shall not be liable for any claims or damages arising out of products used in applications not expressly intended by Littelfuse as set forth in applicable Littelfuse documentation. The sale and use of Littelfuse products is subject to Littelfuse Terms and Conditions of Sale, unless otherwise agreed by Littelfuse. "Littelfuse" includes Littelfuse, Inc., and all of its affiliate entities.

The SPD2 3P+1 series is a surge protection device that safeguards components from transient overvoltage or surges that last micro-seconds by limiting the fault current to a load or the unit being protected. The majority of surges are caused by equipment being turned on or off within a facility. By limiting these surges, costly damage, downtime, repairs, and missed deadlines can be mitigated. The surge protection devices for the 3+1 configuration are available for 240 V to 277 V nominal voltage sub-distribution board applications.

Features

  • Capability to clamp and withstand high-energy transients
  • UL Recognized and VDE-IEC compliant in single part number
  • Interlocking tab mechanism
  • No additional overcurrent protection devices required in UL applications
  • Compact footprint
  • Visual life indicator
  • Pluggable modules
  • Thermal protection
  • IP20 protection rating

Access specifications, certifications, check availability and order parts below

Catalog #Input
Voltage (V)
Output
Form
Short Circuit (kA)Weight (lbs/g)Thermal ProtectionCommunicationsTouchsafeVoltage Protection LevelVoltage Protection RatingNumber of PolesNeutralStockSamplesCompare
SPD2-300-3P1-R240Isolated SPDT1500 KgYesNoYes15009003NoCheckOrder
SPD2-350-3P1-R277Isolated SPDT2000 KgYesNoYes175010003NoCheckOrder
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