Eaton SPM200480D4T Surge Protection Device - UL 1449
Part Number: SPM200480D4T
Quick Summary
The Eaton SPD MAX surge protection device protects 480V delta systems from transient overvoltages. In real-world plants, surges from switching, lightning, or utility events trigger downtime and component wear. The SPD MAX is UL 1449 listed and offered in a NEMA 4 enclosure with an internal terminal block. Its 200 kA per phase rating and 480 Delta (3W+G) capability address harsh motor drives and equipment transients. The device's internal wiring block and Power Xpert SPD compatibility simplify installation, reduce wiring errors, and speed maintenance. Overall, engineers gain reliable protection, improved uptime, and a scalable solution for protection across industrial automation lines.
Product Information
Extended Description
SPM200480D4T Eaton: Eaton SPD Max series surge protection device, SPD Max Series, 200 kA per phase, 480 Delta (3W + G), Power Xpert SPD, NEMA 4 with internal terminal block
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM200480D4T
UPC
786689410292
Product Length/Depth
9.5 in
Product Height
17.05 in
Product Width
15 in
Product Weight
52 lb
Certifications
UL 1449
Voltage rating
480 Delta (3W+G)
Surge current
200kA per phase
Feature: 200 kA per phase surge rating combined with a 480 Delta (3W+G) configuration. Business impact: Delivers robust protection for high-energy loads, reducing the likelihood of equipment damage and unplanned downtime. Application: Ideal for motor drives, transformers, and critical panels within manufacturing and process environments. Feature: NEMA 4 enclosure with an internal terminal block. Business impact: Enhances durability in harsh or washdown environments while simplifying field wiring and reducing installation time. Application: Outdoor or challenging factory floors where moisture and dust are considerations. Feature: UL 1449 listing. Business impact: Provides regulatory compliance and reliability assurance for OEMs and end-user installations, lowering risk during audits. Application: Panel upgrades, retrofit projects, and protection-network deployments. Feature: Power Xpert SPD compatibility. Business impact: Enables scalable protection across Eaton’s protection ecosystem, simplifying integration and future expansion. Application: Data centers, automation lines, and multi-panel protection schemes. Feature: Internal terminal block and compact footprint. Business impact: Streamlines wiring, speeds commissioning, and reduces maintenance time, contributing to lower lifecycle costs. Application: New installations and retrofits in centralized control rooms and switchgear bays.
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FAQs
To install the SPM200480D4T, mount the unit in an appropriate enclosure and connect wiring through the internal terminal block. Ensure clearance for the 9.5 in depth, 15 in width, and 17.05 in height, and follow electrical codes for 480 V delta systems. The UL 1449 listing supports compliance, while the NEMA 4 enclosure offers weather resistance as needed.
The device provides 200 kA per phase surge capacity for 480 Delta (3W+G) configurations. This high rating helps absorb large transient events from utility swings or switching, protecting connected motors, drives, and controls. The protection performance aligns with UL 1449 standards and Eaton’s Power Xpert SPD family for consistent results.
Yes. The SPD MAX unit is designed with a NEMA 4 enclosure, offering weather and washdown resistance. The internal terminal block simplifies wiring and maintenance in challenging environments, while UL 1449 listing ensures reliable surge suppression in outdoor or damp factory settings.
Key certifications for this device include UL 1449 listing, indicating compliance with surge suppression standards. The enclosure is rated NEMA 4, supporting durability in harsh environments. While CE and IP ratings are not listed for this model, the UL listing and NEMA rating provide strong regulatory and environmental assurances for industrial installations.
Adopting the SPM200480D4T reduces unplanned downtime by mitigating surge damage to critical equipment, extending component life, and lowering maintenance costs. Its compatibility with Eaton’s Power Xpert SPD ecosystem enables scalable protection across multiple panels, which simplifies procurement, speeds commissioning, and delivers a clear ROI for facilities with 480 V delta systems.