The Schneider Electric A9L16674 iPRD20r is a Type 2 modular surge arrester engineered for robust protection in 3-phase electrical systems. This specific unit is designed for 3-phase + neutral configurations, offering essential safeguarding against transient overvoltages that can impact sensitive equipment. Its modular design facilitates straightforward installation and maintenance within electrical panels.

Technical details

• Series: iPRD20r
• Arrester Type: Type 2
• System Configuration: 3-Phase + Neutral
• Nominal Discharge Current (In): 20 kA
• Maximum Continuous Operating Voltage (Uc): 275 V AC
• Protection Level (Up): ≤ 1.5 kV
• Number of Poles: 4
• Housing Material: Polycarbonate
• Operating Temperature Range: -40°C to +85°C
• Connection Type: Screw Terminal

Applications & compatibility

This surge arrester is suitable for protecting electrical installations in commercial buildings, industrial facilities, and data centers. It is commonly integrated into main distribution panels and sub-distribution boards to shield connected loads such as motor control centers, lighting systems, and control cabinets from damaging voltage surges originating from lightning strikes or grid switching operations.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the Schneider A9L16674 or contact our technical team for cross-reference assistance with compatible surge protection components.