Eaton SPM200400Y4T SPD MAX surge protection device - UL 1449
Part Number: SPM200400Y4T
Quick Summary
SPD MAX surge protection device by Eaton guards 230/400 V Wye systems from transient overvoltages. For engineers and procurement teams, surges mean downtime, equipment damage, and unexpected maintenance costs; this solution delivers robust protection with simple field wiring to minimize project risk. Key standards include UL 1449 certification and a NEMA 4 enclosure with an internal terminal block, reinforcing safety and reliability in challenging environments. Coupled with Power Xpert monitoring, it supports power quality initiatives and scalable protection, helping firms reduce outage-related losses while preserving asset life across critical panels and distribution gear.
Product Information
Extended Description
SPM200400Y4T Eaton: Eaton SPD Max series surge protection device, SPD Max Series, 200 kA per phase, 230/400 Wye (4W + G), Power Xpert SPD, NEMA 4 with internal terminal block
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM200400Y4T
UPC
786689410278
Product Length/Depth
9.5 in
Product Height
17.05 in
Product Width
15 in
Product Weight
52 lb
Certifications
UL 1449
Voltage rating
230/400 Wye (4W+G)
Surge current
200kA per phase
High surge energy handling with 200 kA per phase ensures resilient protection for sensitive loads against large transients. The business impact is clear: reduced damage to drives, PLCs, and contactors, translating into fewer unplanned outages and lower repair costs. This capability is ideal for main distribution panels in manufacturing lines and data-enabled control cabinets where reliability is non-negotiable. Compatibility with 230/400 V Wye systems (4W+G) simplifies design and reduces wiring errors during installation, supporting efficient project execution in regional 3-phase networks. The rugged NEMA 4 enclosure with an internal terminal block streamlines field wiring and protects internal electronics, delivering safer, faster commissioning and easier ongoing maintenance. The compact footprint (9.5 in deep, 15 in wide, 17.05 in high) and a 52 lb weight enable straightforward mounting in standard panels and between rails, reducing enclosure rework. UL 1449 certification reinforces safety and performance compliance, while the Power Xpert integration offers centralized monitoring for ongoing reliability and reduced lifecycle costs. Overall, the SPD MAX approach delivers measurable improvements in uptime, asset protection, and total cost of ownership for industrial power systems.
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FAQs
Plan for a panel-fit installation with the 230/400 V Wye configuration (4W+G). Use the internal terminal block to minimize wiring length and torque connections per Eaton guidelines. Verify clearance and mounting within a NEMA 4 enclosure location that allows drainage and moisture protection if exposed to the environment. Ensure alignment with local electrical codes and include proper labeling for easy maintenance.
SPM200400Y4T provides a surge current rating of 200 kA per phase, enabling robust transient energy handling for sensitive loads. This rating supports protection of drives, PLCs, and other critical components in 230/400 V distribution schemes, reducing the likelihood of device damage during high-energy events and improving overall system resilience.
Yes, the unit features a NEMA 4 enclosure designed to resist dust and water ingress in challenging environments. While suitable for exposed installations, confirm mounting practices to ensure adequate protection and consider enclosure integrity, seal maintenance, and any additional environmental controls required by your facility to maintain long-term performance.
The SPM200400Y4T is UL 1449 certified, providing proven safety performance for surge protection. It also employs a NEMA 4 enclosure with an internal terminal block, supporting reliable operation in industrial settings. These certifications help ensure compliance with safety guidelines and ease of integration into regulated power systems.
The SPD MAX series reduces unplanned downtime from surge events and protects expensive equipment, lowering repair and replacement costs. With a robust 200 kA per phase rating and a durable NEMA 4 enclosure, maintenance intervals are predictable, and centralized monitoring through Power Xpert offers proactive health checks, contributing to a lower total cost of ownership over the asset life cycle.