Eaton SPD100220Y4N Surge Protection Device - 100 kA per phase
Part Number: SPD100220Y4N
Quick Summary
The Eaton SPD100220Y4N surge protection device protects electrical systems from transient overvoltage in industrial control panels. Downtime, equipment damage, and unpredictable surges cost engineers time and budget, especially in harsh environments. This unit is UL 1449 listed and designed for rugged NEMA 4 enclosures, with a 127/220 V Wye configuration and 100 kA per phase surge capacity. Leveraging Power Xpert SPD compatibility, it integrates smoothly into existing protection schemes while helping to meet power quality standards. For panel builders and integrators, its straightforward installation supports faster upgrades, simpler documentation, and reduced long-term maintenance costs.
Product Information
Extended Description
SPD100220Y4N Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 127/220 Wye (4W + G), Power Xpert SPD, NEMA 4 enclosure
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100220Y4N
UPC
786689405199
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 4 enclosure
Voltage rating
127/220 Wye (4W+G)
Surge current
100 kA per phase
Feature: 100 kA per phase surge rating. Business Impact: Delivers high transient suppression capacity, reducing the likelihood of component damage during severe events. Application: Ideal for critical loads in manufacturing lines and data acquisition systems. Feature: 127/220 V Wye (4W + G) configuration. Business Impact: Provides compatibility with common industrial power architectures, enabling seamless retrofits. Application: Suitable for control panels and machine enclosures that rely on standard 120/240 V infrastructure. Feature: NEMA 4 enclosure compatibility. Business Impact: Ensures reliable operation in damp, dusty, or outdoor environments, lowering enclosure ingress risk. Application: Outdoor installations and harsh factory floors where protection must endure adverse conditions. Feature: UL 1449 listed. Business Impact: Supports regulatory compliance and safer risk management for electrical protection schemes. Application: Compliance-driven projects in industrial facilities and systems integrator projects. Feature: Power Xpert SPD compatibility. Business Impact: Streamlines integration with Eaton’s protection ecosystem, reducing engineering time. Application: Centralized protection architectures and lifecycle management. Feature: Robust physical dimensions (3.48 in D × 12.05 in H × 7.47 in W) and 6.8 lb weight. Business Impact: Facilitates mounting in standard panels and reduces installation complexity. Application: Space-constrained panels and retrofits. Objection handling: The unit’s mature UL 1449 rating and NEMA 4 enclosure address reliability concerns, while its compact footprint supports straightforward upgrades without extensive enclosure modification.
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FAQs
Installation involves mounting the SPD inside a NEMA 4 rated enclosure, ensuring proper conductor routing to the 127/220 V Wye supply, and connecting the device to the protected circuits per Eaton installation guidelines. Verify enclosure sealing and torque connectors to maintain protection integrity and moisture resistance. Always follow local codes and UL 1449 requirements.
SPD100220Y4N offers a 127/220 V Wye (4W+G) configuration with a surge current rating of 100 kA per phase. It is UL 1449 listed and designed for operation within standard industrial power systems, providing consistent transient protection for critical loads.
Yes. The SPD100220Y4N is designed to be compatible with Eaton’s Power Xpert SPD ecosystem, enabling seamless integration into Eaton protection schemes and simplifying monitoring, diagnostics, and lifecycle management across protected assets.
SPD100220Y4N is UL 1449 listed for surge protection and is intended for installation in a NEMA 4 enclosure, supporting rugged performance in harsh environments and helping meet regulatory and safety requirements for electrical protection.
The device requires regular visual inspections and periodic electrical checks as part of a preventive maintenance program. Its high surge capability and UL 1449 compliance help reduce downtime and asset damage, contributing to lower maintenance costs and improved overall uptime when deployed in mission-critical panels.