WSP3/150/12

Three Phase Type 2 tested (BS EN 61643) surge protector 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 co-ordinated 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.
Part Number WSP3/150/12
Type Mains, Type 2
Nominal V 415
Operating V Range 380-515 (L-L)
Nominal Surge Current 8/20µs (ln) 40kA (per phase)
Max. Surge Current 8/20µs (lmax) 150kA, (L-N) (per phase); 150kA, (N to PE)
Let-through V (Up) <1.6kV @ ln
Location LPZ 1 - 2