The Schneider Electric Square D TVS9EMA20A1 is a surge protective device (SPD) engineered to safeguard electrical systems from transient voltage surges. This unit is part of Schneider Electric's comprehensive surge protection portfolio, designed for demanding industrial environments. It offers robust protection against damaging voltage spikes, ensuring the longevity and reliability of connected equipment.

Technical details

• Series: TVS
• Model Designation: 9EMA20A1
• Peak Surge Current Rating: 200 kA
• Voltage Protection Rating (VPR): 900V (Line-to-Neutral)
• Voltage Protection Rating (VPR): 1200V (Line-to-Ground)
• Number of Phases: 3-Phase
• Connection Type: Hardwired
• Enclosure Type: NEMA 4X

Applications & compatibility

This surge protective device is suitable for protecting critical electrical infrastructure in various industrial settings. It is commonly deployed in applications such as motor control centers, power distribution panels, and automation systems where sensitive electronics require protection from transient overvoltages. The TVS9EMA20A1 is designed to integrate seamlessly into existing 3-phase electrical systems.

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 TVS9EMA20A1 or contact our technical team for cross-reference assistance with compatible surge protection solutions.