The Schneider Electric Square D TVS5EMA20SI1 Surge Protection Device (SPD) is engineered to safeguard 480V delta, 3-phase, 3-wire electrical systems from damaging transient voltage surges. This SPD is a critical component for maintaining operational continuity in demanding industrial environments, offering robust protection against lightning strikes and utility switching transients.

Technical details

• Series: Square D TVS
• Voltage Rating: 480V Delta
• Phase Configuration: 3-Phase, 3-Wire
• Surge Current Rating: 200 kA (per mode)
• Protection Mode: Line-to-Line, Line-to-Ground
• Indicator: Visual status indicator
• Enclosure Type: Suitable for industrial environments
• Connection Type: Screw terminals for secure wiring

Applications & compatibility

This surge protection device is specifically designed for use in heavy-duty industrial and commercial settings where reliable power is paramount. It is commonly deployed in facilities with large motor loads, complex control systems, and sensitive electronic equipment, such as manufacturing plants, data centers, and utility substations.

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 TVS5EMA20SI1 or contact our technical team for cross-reference assistance with compatible surge protection solutions.