Eaton SPD100240D4K Surge Protection Device - UL 1449
Part Number: SPD100240D4K
Quick Summary
Eaton SPD100240D4K is a surge protection device for 240V Delta 3W+G industrial systems. This solution helps prevent costly downtime and equipment damage caused by transient overvoltages on critical power rails. It carries UL 1449 listing and is designed for indoor installation in a NEMA 1 enclosure, aligning with common panel configurations. With Power Xpert SPD compatibility, it supports proactive maintenance planning and straightforward compliance reporting, delivering tangible cost-of-ownership benefits. Overall, this device helps machine builders and facilities engineers safeguard drives, PLCs, and motors while reducing unplanned outages. Engineers gain confidence knowing the protection aligns with established electrical protection standards and supports scalable deployment across multiple panels.
Product Information
Extended Description
SPD100240D4K Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 240 Delta (3W + G), Power Xpert SPD, NEMA 1 enclosure
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100240D4K
UPC
786689405793
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 enclosure
Voltage rating
240 Delta (3W+G)
Surge current
100 kA per phase
The SPD100240D4K delivers a 100 kA per phase surge rating, providing robust protection against high-energy transients. Business impact: reduces risk of damage to downstream drives, motor starters, and programmable logic controllers, lowering repair costs and downtime. Application: suited for 240 V Delta (3W+G) systems in industrial control panels. The 240 Delta (3W+G) configuration ensures a dedicated grounding path to quickly divert surges, preserving the integrity of sensitive equipment and minimizing nuisance tripping in nearby devices. Installation in a NEMA 1 enclosure simplifies indoor mounting in traditional control cabinets, improving protection consistency across facilities. UL 1449 certification supports safety compliance, reducing regulatory risk while enabling easier audits. Power Xpert SPD compatibility and available accessories streamline monitoring and integration with existing protection schemes, enhancing maintenance efficiency and data-driven reliability. The device’s compact footprint and 6.8 lb weight help with cabinet space planning and retrofit projects, enabling scalable deployment across new builds and retrofits.
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FAQs
SPD100240D4K is engineered for 240V Delta (3W+G) three-phase systems and fits indoor control panels. It integrates with standard Power Xpert SPD configurations, enabling straightforward wiring, mounting, and coordination with existing protection schemes to safeguard motors, drives, and PLCs.
The device provides a 100 kA per phase surge rating, offering high-energy transient handling that reduces the likelihood of equipment damage during voltage spikes. This rating translates to lower repair costs and minimized downtime for mission-critical equipment in manufacturing and processing environments.
SPD100240D4K carries UL 1449 certification, a key safety standard for surge protection devices. The assembly is designed for indoor use in a NEMA 1 enclosure, aligning with common industrial panel requirements and helping ensure regulatory compliance in U.S. facilities.
Power Xpert SPD compatibility enables seamless integration with Eaton protection networks and monitoring tools. This supports proactive maintenance, easier diagnostics, and centralized reporting, reducing unplanned outages and allowing teams to optimize asset lifecycle management across multiple panels.
Plan indoor installation in a suitable control panel (NEMA 1 enclosure) for 240V Delta (3W+G) systems. Ensure proper wiring to the protective device, observe clearance for heat dissipation, and verify compatibility with Power Xpert SPD accessories to maximize monitoring and protection coverage.