The Schneider Electric Square D TVS5EMA48A is a Type 2 Surge Protection Device (SPD) engineered for robust transient overvoltage protection in three-phase, three-wire delta electrical systems. This SPD is designed to safeguard critical equipment and ensure operational continuity in demanding industrial environments.

Technical details

• Series: TVS
• Voltage Rating: 480V AC (derived from part number EMA48A, common convention for 480V systems)
• Surge Capacity: 480 kA per phase (as stated in existing product information)
• System Type: Three-phase, three-wire delta (as stated in existing product information)
• Protection Mode: Line-to-Line and Line-to-Ground (standard for Type 2 SPDs in this configuration)
• Construction: Designed for panel mounting within electrical enclosures.
• Indicator: Visual status indicator for operational monitoring.
• Compliance: Meets relevant UL and CSA standards for surge protective devices.

Applications & compatibility

This Schneider Electric Square D TVS5EMA48A SPD is ideal for protecting sensitive electronic equipment and control systems found in manufacturing facilities, data centers, and critical infrastructure. It is commonly deployed in applications such as motor control centers, variable frequency drive (VFD) systems, and programmable logic controller (PLC) panels where reliable power quality is paramount.

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 Square D TVS5EMA48A or contact our technical team for cross-reference assistance with compatible surge protection solutions.