The Schneider Electric Square D TVS4MEMA12SSWT is a Type 2 Surge Protective Device (SPD) engineered for robust transient voltage surge protection in three-phase, four-wire electrical systems. This SPD is specifically designed for operation at 480Y/277V, making it a critical component for safeguarding sensitive equipment in demanding commercial and industrial environments. Its robust construction and advanced design ensure reliable performance against damaging voltage spikes.

Technical details

• Series: Square D TVS
• System Type: 3-Phase, 4-Wire
• Operating Voltage: 480Y/277V AC
• Peak Surge Current Rating: 120 kA per mode (L-G, L-N)
• Protection Mode: L-G, L-N
• Enclosure Type: SSWT (likely indicates a specific enclosure material or rating, consult datasheet for full details)
• Application: Designed for installation at the service entrance or distribution panels to protect downstream equipment from transient overvoltages.
• Standards Compliance: Consult manufacturer datasheet for specific UL, CSA, or other relevant standards compliance.

Applications & compatibility

This Schneider Electric Square D SPD is commonly deployed in facilities requiring high levels of electrical system reliability, such as manufacturing plants, data centers, and large commercial buildings. It is essential for protecting critical infrastructure including motor control centers, HVAC systems, and sensitive electronic control systems from the disruptive effects 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 TVS4MEMA12SSWT or contact our technical team for cross-reference assistance with compatible surge protection solutions.