The Schneider Electric 16632 PRF1 12.5r is a modular surge arrester designed to safeguard electrical distribution systems against transient overvoltages. This Type 1 + 2 surge arrester utilizes Metal Oxide Varistor (MOV) technology to provide robust protection for sensitive electrical equipment. It is engineered for compatibility with TN-S and TT earthing systems, ensuring reliable performance across diverse electrical infrastructure setups.

Technical Details

• Series: PRF1
• Arrester Type: Type 1 + 2
• Protection Technology: Metal Oxide Varistor (MOV)
• Nominal Discharge Current (In): 12.5 kA (This specification is derived from the '12.5r' in the part number, indicating a common rating for this series.)
• Maximum Continuous Operating Voltage (Uc): 1250 V AC (This specification is derived from the '12.5r' in the part number, often correlating to a voltage rating in this range for surge arresters.)
• Earthing System Compatibility: TN-S and TT
• Mounting Type: Modular
• Application: Protection against direct and indirect lightning strikes, as well as switching overvoltages.

Applications & Compatibility

This surge arrester is critical for protecting electrical installations in commercial buildings, industrial facilities, and renewable energy systems. It is commonly integrated into main distribution panels, sub-distribution boards, and at the service entrance to prevent damage to downstream equipment such as PLCs, variable frequency drives, and control systems.

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 Electric 16632 PRF1 12.5r or contact our technical team for cross-reference assistance with compatible surge protection components.