The Schneider Electric Square D TVS4EMA24A1 is a surge protective device engineered for robust protection in 3-phase, 4-wire electrical systems. This unit is designed to mitigate transient overvoltages and power surges, commonly encountered in demanding industrial environments. Its application is critical for safeguarding sensitive electronic components and ensuring operational continuity in facilities utilizing 480Y/277 VAC power distribution.

Technical details

• Series: TVS
• Configuration: 3-Phase, 4-Wire
• Voltage Rating: 480Y/277 VAC
• Surge Current Capacity: 240 kA per phase
• Short Circuit Current Rating (SCCR): 200 kA (Note: The provided text cuts off the full SCCR value. Buyers should verify the complete SCCR rating against the manufacturer's datasheet.)
• Protection Mode: Line-to-Line, Line-to-Neutral, Line-to-Ground, Neutral-to-Ground
• Indicator: Visual status indicator for operational status.
• Enclosure Type: Suitable for industrial environments, typically NEMA rated (specific rating to be confirmed via datasheet).

Applications & compatibility

This surge protective device is essential for protecting critical equipment in sectors such as manufacturing, processing plants, and large commercial buildings. It is commonly deployed in conjunction with motor control centers, variable frequency drives, and programmable logic controllers to prevent damage from voltage transients originating from lightning strikes, utility switching, or internal equipment operation.

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 TVS4EMA24A1 or contact our technical team for cross-reference assistance with compatible surge protection solutions.