4-POLE CLASS C SURGE ARRESTER

• Number of Poles 4 (3-phase+neutral)
• Operating Voltage V(in) (L-L) 400V
• Operating Frequency 50/60 Hz
• Voltage Protection Level Up <1,4kV
• IEC Category Class II
• Nominal voltage Un 230 V AC (230V AC – 275V AC)
• Arrester nominal voltage Uc (L-N)275 V AC , Uc (L-PE)275 V AC
• Nominal frequency Fn 50 Hz – 60 Hz
• Maximum discharge current Imax 40 kA ≤ 10ns
• Nominal discharge current In 20 kA ≤ 10ns
• Response Time (L-N) , (L-PE) ≤ 10ns
• Input Connection Screw Terminal Block
• No Output Connection
• Screw Groove M5, Torque: 4.5Nm
• Multi-core and Single Core conductor cross section 2.5 mm2, 4 mm2
• Standards/Regulations IEC 61643-11 2011 , IEC 61643-11 2012
• Protection class IP20
• Enclosure material White ABS, UL’94 V-0 Non-combustibiltiy rating
• Standards for clearance and dispersion distances DIN VDE 0110-1 , IEC 60664-1
• Surge suppressor malfunction message 3 LED
• Direction of movement3 L – N – PE
• Assembly type, Design DIN rail 35mm, Rail module
• Ambient temperature -50 °C, +80 °C
• Dimensions 50 x 75 x 60mm