The Schneider Electric Square D TVS4EMA12SC is an EMA TVSS (Transient Voltage Surge Suppressor) designed for comprehensive surge protection in three-phase electrical systems. This unit safeguards critical equipment from damaging voltage spikes and electrical transients, ensuring operational continuity and extending the lifespan of connected machinery. It is engineered for robust performance in demanding industrial environments.

Technical details

• Series: EMA TVSS
• System Type: Three-phase
• Nominal System Voltage: 480Y/277V
• Peak Surge Current Rating: 120 kA
• Protection Mode: L-L, L-G, N-G
• Connection Type: Hardwired
• Enclosure Rating: Suitable for industrial environments (verify specific NEMA/IP rating against manufacturer datasheet)
• Indicator Status: Visual indication of protection status (verify specific indicators against manufacturer datasheet)

Applications & compatibility

This surge suppressor is commonly deployed in facilities utilizing three-phase power distribution, including manufacturing plants, data centers, and commercial buildings. It is essential for protecting sensitive electronic controls, motor drives, PLCs, and other critical infrastructure from transient voltage events that can cause downtime and costly repairs.

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 TVS4EMA12SC or contact our technical team for cross-reference assistance with compatible surge protection solutions.