SPD single-phase with indicator contact
Ref. 23 214
Tension max. Uc : 335 VAC
Max. Discharge Current Imax: 15 kA
Nominal Discharge Current In : 5 kA
Level of Up protection under In : 1.5 kV
Network TT-TN

SPD three-phase + N with indicator contact
Ref. 23 218
Tension max. Uc : 335 VAC
Max. Discharge Current Imax: 15 kA
Nominal Discharge Current In : 5 kA
Level of Up protection under In : 1.1 kV
Network : TT-TN