Schneider A9L20600 Acti9 iPRD20 Surge Arrester 3P+N 350V

The Schneider Electric A9L20600 is a 3P+N Type 2 modular removable surge protection device from the Acti 9 iPRD range, designed for 230/400 V AC electrical distribution networks. With a maximum discharge current (Imax) of 20 kA and combined MOV + GDT technology, it delivers robust transient overvoltage protection in TT and TN-S earthing systems.

Technical specifications:

• Commercial reference: A9L20600
• Manufacturer: Schneider Electric
• EAN:
• Series / range: Acti 9 iPRD
• Product type: Modular removable surge protection device (SPD), Type 2
• Number of poles: 3P + N
• Technology: MOV + GDT
• Rated voltage [Ue]: 230/400 V AC (+/- 10%), 50/60 Hz
• Nominal discharge current [In]: 5 kA (L/PE, N/PE, L/N)
• Maximum discharge current [Imax]: 20 kA (L/PE, N/PE, L/N)
• Maximum continuous operating voltage [Uc]: 350 V L/PE, 350 V L/N, 260 V N/PE
• Voltage protection level [Up]: less than 1.1 kV L/N (Type 2), less than 1.4 kV N/PE (Type 2)
• Earthing system: TT, TN-S
• Mounting: DIN rail click-on system, 8 modules of 9 mm
• Dimensions (W x H x D): 72 x 85 x 69 mm
• Weight: 0.414 kg
• Connection terminals: Tunnel terminal (top and bottom) 2.5...35 mm², tightening torque 2.5 N.m
• Operating temperature: -25...60°C
• Storage temperature: -40...85°C
• Operating altitude: up to 2000 m
• Relative humidity: 5...95%
• Impact protection: IK03 conforming to IEC 62262
• Color: White (RAL 9003)
• Certifications: CE, NF, KEMA-KEUR
• Standards: EN 61643-11:2012, IEC 61643-11:2011

Features and benefits:

• Removable module design allows easy cartridge replacement without disturbing panel wiring
• Combined MOV + GDT technology provides effective clamping in both differential and asymmetric modes
• Compatible with TT and TN-S earthing systems for broad installation flexibility
• Supports associated disconnectors including iC60N, iC60H, iC60L, NG125H, NG125L, and gG fuses
• Wide operating temperature range of -25...60°C suitable for demanding environments

Applications:

• Overvoltage protection in final distribution boards for residential and commercial buildings
• Low-voltage distribution panels in TT and TN-S network installations
• Protection of sensitive downstream equipment against lightning-induced transients
• Industrial distribution panels requiring Type 2 surge protective device compliance

Compliant with EN 61643-11:2012 and IEC 61643-11:2011. Part of the Schneider Electric Acti 9 iPRD range.

Also known as: Schneider A9L20600, Schneider Electric A9L20600, iPRD20 surge arrester, Acti9 Type 2 SPD 3P+N 350V.