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WSP3/150/12 (Mains Type 2)

The WSP3-150-12 Wallis mains distribution protection surge protector
Wiring diagram of a WSP415M2 mains distribution surge protector

This three phase Type 2 tested (BS EN 61643) surge protector is designed for use primarily on mains power distribution systems to protect connected equipment from transient overvoltages. For use at the boundaries of LPZ 0b to LPZ 3 as part of a coordinated SPD system (BS EN 62305).

Features and Benefits:

  • High current handling capability for demanding applications.
  • Modular protection for ease of service.
  • Thermal disconnect for safe disconnection from abnormal or faulty supplies.
Nominal VOperating V RangeNominal Surge Current 8/20μsMax. Surge Current 8/20μsLet-through VLocationPart Number
Nominal V415Operating V Range380-515 (L-L)Nominal Surge Current 8/20μs40kA (per phase)Max. Surge Current 8/20μs150kA (L-N) (per phase); 150kA, (N-PE)Let-through V<1.6kV @ InLocationLPZ 1 - 2Part NumberWSP3/150/12-1

Tested: BS EN 61643-11

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A. N. Wallis & Co Ltd
Greasley Street, Bulwell
Nottingham, NG6 8NG

+44 (0) 115 927 1721
info@an-wallis.com

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