Eaton SPD100480D4M Surge Protection Device - UL 1449
Part Number: SPD100480D4M
Quick Summary
SPD100480D4M is a surge protection device designed to guard 480V delta systems in industrial controls and power distribution. Unpredictable voltage spikes from switching transients, grid disturbances, or lightning can cause equipment damage, downtime, and expensive repairs. This Eaton unit is UL 1449 listed and designed for use with a robust NEMA 1 enclosure featuring an internal disconnect, supporting safe, code-compliant installations in demanding environments. Leveraging Power Xpert SPD technology, it delivers reliable surge protection with straightforward installation, helping facilities reduce maintenance costs while improving uptime and asset protection. Its compact footprint fits standard panel layouts, enabling efficient integration into existing electrical protection schemes without sacrificing accessibility or serviceability.
Product Information
Extended Description
SPD100480D4M Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 480 Delta (3W + G), Power Xpert SPD, NEMA 1 with internal disconnect enclosure
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100480D4M
UPC
786689405823
Product Length/Depth
3.48 in
Product Height
12.05 in
Product Width
7.47 in
Product Weight
6.8 lb
Certifications
UL 1449
Accessories
Power Xpert SPD
Used with
NEMA 1 with internal disconnect enclosure
Voltage rating
480 Delta (3W+G)
Surge current
100 kA per phase
Feature: 100 kA per phase surge rating provides robust protection against high-energy transients. Business Impact: Significantly reduces risk of damage to critical loads, extends equipment life, and lowers unplanned downtime. Application: Ideal for PLCs, drives, and motor control centers in 480V delta systems. Feature: 480 Delta (3W+G) voltage rating aligns with typical three-phase power distribution. Business Impact: Improves protection coverage across the spectrum of industrial equipment, supporting compliant protection schemes. Application: Suitable for industrial automation panels and switchgear assemblies. Feature: NEMA 1 enclosure with internal disconnect facilitates safe, code-compliant installation and maintenance. Business Impact: Simplifies servicing and reduces exposure to live components, lowering labor risk and downtime. Application: Wall-mounted panel installs in manufacturing floors and electrical rooms. Feature: Power Xpert SPD compatibility enhances integration within Eaton protection ecosystems. Business Impact: Streamlines procurement, maintenance, and spare-part logistics; improves overall protection strategy. Application: Works with other Power Xpert surge protection devices in centralized protection schemes. Feature: UL 1449 certification confirms adherence to essential surge-protection standards. Business Impact: Supports regulatory compliance and customer confidence in protective performance. Application: Suitable for industrial environments requiring certified SPD solutions. Feature: Compact dimensions (3.48 in D, 7.47 in W, 12.05 in H) and 6.8 lb weight aid installation planning. Business Impact: Eases panel integration and reduces modification costs. Application: Fits standard electrical panels in mechanical rooms and factory floors.
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FAQs
SPD100480D4M is designed for use with a NEMA 1 enclosure that features an internal disconnect, enabling safe access during maintenance. When installing, ensure proper panel clearance, follow UL safety guidelines, and mount the unit in a location that allows easy serviceability while maintaining proper conduit access and grounding integrity.
The unit provides 100 kA per phase surge protection, addressing high-energy transients from switching, lightning, and grid disturbances. This rating helps protect downstream equipment such as PLCs, drives, and motors in industrial 480V delta systems, reducing risk of catastrophic failure and downtime.
Yes, SPD100480D4M is UL 1449 listed, ensuring compliance with key surge-protection safety standards. This certification provides confidence for industrial installations that require proven protective performance and reliability in demanding environments.
The protector measures 3.48 inches in depth, 7.47 inches in width, and 12.05 inches in height, with an approximate weight of 6.8 pounds. These dimensions suit standard panel cavities and simplify integration into existing electrical layouts.
Best suited for industrial automation and power distribution networks employing 480V delta (3W+G) systems. It’s ideal for protecting control panels, motor drives, and critical instrumentation in factory environments, with compatibility to Power Xpert SPD products for a cohesive protection strategy.