Engineered for robust protection in 480Y/277V, 3-phase, 4-wire electrical systems, the Schneider Electric Square D TVS4EMA24A EMA TVSS (Transient Voltage Surge Suppressor) is designed to safeguard critical equipment from damaging voltage spikes. This surge suppressor is a vital component for maintaining operational continuity and preventing costly downtime in demanding industrial environments.

Technical details

• Series: EMA TVSS
• System Voltage: 480Y/277V
• Phase Configuration: 3-phase, 4-wire
• Peak Surge Current Rating: 240 kA
• Protection Type: Transient Voltage Surge Suppression
• Application: Industrial electrical system protection
• Voltage Class: Suitable for 480V nominal systems

Applications & compatibility

The TVS4EMA24A is commonly deployed in facilities requiring high levels of electrical system reliability, including manufacturing plants, data centers, and commercial buildings with 480V power distribution. It is essential for protecting sensitive electronic controls, motor drives, and other critical loads from transient overvoltages that can occur due to lightning strikes, utility switching, or internal switching events.

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 TVS4EMA24A or contact our technical team for cross-reference assistance with compatible surge protection solutions.