This Acti9 iPF K 20 product is a modular surge arrester. It protects 3P+N installations.::The Imax maximum discharge current is 20kA .The In nominal discharge current is 5kA.::The multi-pole single-piece surge arrester range is adapted for TT, TN-S, TN-C earthing systems.::This type 2 incoming protection surge arrester is recommended for a medium risk level.::The Uc maximum continuous operating voltage in common mode is 260VAC between neutral and earth, and is 340VAC between phase and earth.::The Uc maximum continuous operating voltage in differential mode (between phase and neutral) is 340VAC.::The Up Voltage protection level is 1.5kV in common mode (between neutral and earth) and is 1.1kV in differential mode (between phase and neutral).::The Ue rated operational voltage is 230VAC or 400VAC +/- 10%.::The product colour is white (RAL9003).The dimensions are (W) 72mm x (H) 81mm x (D) 69mm. The weight is 420g.::The degree of protection is IP20 and IP40 in modular enclosure.::The operating temperature is -25°C to 60°C. The storage temperature is -40°C to 85°C.::This product is compliant with IEC 61643-11 and EN 61643-11 standards.
