SIEMENS TPS4E0520X2 SPD2 200 KA 480/277V 3P4W SC Surge Protection Device

The SIEMENS TPS4E0520X2 is a surge protective device (SPD) designed for use in 480/277V, 3-phase, 4-wire electrical systems. It provides robust transient overvoltage protection for panelboards, switchboards, and other electrical apparatus, making it suitable for electrical distributors and lighting solutions providers seeking reliable surge suppression in wire and cable installations or as part of switchgear assemblies.

Specifications

• Manufacturer: Siemens
• Manufacturer Part #: TPS4E0520X2
• Voltage Rating: 480/277V, 3-phase, 4-wire
• Surge Current Rating: 200 kA per phase
• SPD Type: Type 2 (includes UL 1283 EMI/RFI filters)
• Dimensions: 21.63 in (Length) x 14.5 in (Width) x 11.31 in (Height)
• Weight: 25 lbs
• UPC: 195125186347

Features

• Continuous diagnostic monitoring with LED indicators for each phase and audible alarm for fault conditions
• Surge counter to track transient voltage surge events (standard feature)
• Internal overcurrent and overtemperature protection to disconnect affected surge components while maintaining power to the load
• Compatible with multiple panelboard types including lighting panels, power panels, distribution switchboards, and low voltage switchgear
• Includes dry contact outputs for remote monitoring and signaling
• Designed for horizontal mounting orientation with display panel for status and event logging
• Compliant with industry standards including ANSI/IEEE C62.41, UL 1449, UL 1283, IEC 61643
• Installation and replacement instructions provided for various panelboard and switchgear configurations

Downloads & Links

• Installation Guide