The Schneider Electric Acti9 A9L20600 IPRD Type 2 20 KA 350V 3PN is a modular surge arrester with withdrawable cartridges. The range is from 8 kA to 65 kA, recommended for incoming and secondary protection, compliant with IEC/EN 61643-11:2011.

• · 1 Group of 11 Digital Channels
• · VisiTrip™: quickly detects the defects of protection against the surges and reduces intervention time
• · Certified back-up protection coordination with disconnecting circuit-breakers
• · The robustness of the connections
• · Remote monitoring of protection device state
• · The Imax rated discharge current is 20kA. The In nominal discharge current is 5kA.
• · The Uc maximum continuous operating voltage in DM differential mode (between phase and neutral) is 350VAC.
• · The Uc maximum continuous operating voltage in CM common mode (between neutral and earth) is 260VAC.
• · The Uc maximum continuous operating voltage in DM differential mode (between phase and neutral) is 350VAC.
• · The Up Voltage protection level in CM common mode and in DM differential mode is below 1.4kV.