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The WSPTLP-1PA Wallis telecom surge protector

Designed for business and industrial applications, these products provide protection for telecoms systems against the damaging effects of transient overvoltages cause by lightning, AC power systems and other electrically “noisy” sources.

Features and Benefits:

  • Low let through voltage.
  • Protects against transient overvoltages without interruption of service.
  • Negligible effect on normal line operation.
  • Various mounting methods available – DIN rail, Hardwired and LSA Plus.
  • Earthing kits and enclosures for multiple modules available.
TypeNominal VOperating V RangeMax. Current RatingNominal Surge Current 8/20μs (In)Max. Surge Current 8/20μs (Imax)Let-through V (Up)LocationPart Number
TypeData, Type 2Nominal V190 MaxOperating V Range190 MaxMax. Current Rating0.3A (Signal)Nominal Surge Current 8/20μs (In)5kA per pairMax. Surge Current 8/20μs (Imax)10kA per pairLet-through V (Up)<247VLocationLPZ 1-2Part NumberWSPTLP/1PA.


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