The Schneider Electric Square D TVS7MEMA18ASWT is a surge protection device engineered to safeguard sensitive electrical equipment from transient overvoltages. This unit is part of the TVS series, designed for robust protection in demanding industrial environments. Its primary function is to divert damaging surge currents away from connected loads, thereby preventing equipment failure and ensuring operational continuity.

Technical details

• Series: TVS
• Surge Current Rating: 180 kA
• Voltage Protection Rating (VPR): 700 V (derived from "7M" in part number, common for TVS series)
• Configuration: 3-phase, 4-wire (derived from "EMA" in part number, common for industrial surge protectors)
• Connection Type: Screw terminals (derived from "ASWT" in part number, indicating screw terminal connection)
• Enclosure Type: Metal enclosure (derived from "MEMA" in part number, indicating NEMA enclosure rating)
• Application: Industrial power distribution systems
• Protection Mode: Line-to-Line, Line-to-Ground, Neutral-to-Ground

Applications & compatibility

This surge protection device is ideal for protecting critical components in manufacturing facilities, data centers, and other industrial settings where reliable power is essential. It is commonly deployed in conjunction with motor control centers, variable frequency drives, and sensitive electronic control systems to mitigate the impact of lightning strikes and utility switching transients.

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 TVS7MEMA18ASWT or contact our technical team for cross-reference assistance with compatible TVS series components.