Eaton SPD100480Y2B Surge Protection Device - UL Listed
Part Number: SPD100480Y2B
Quick Summary
SPD100480Y2B is a surge protection device designed to shield switchgear and panel boards from transient overvoltages. When transient events occur, equipment can suffer unplanned outages, degraded performance, and costly downtime. This unit is UL 1449 listed and UL Listed, with EMI/RFI filtering and a 15-year warranty, supporting compliance with IBC 2006, CBC 2007, and UBC Zone 4. For engineers and procurement teams, the compact, internal integrated design simplifies installation and improves long-term reliability in 4W+G configurations. The device supports audible alarm and Form C signaling, enhancing remote monitoring in industrial environments. Operating range -40 to 50 °C ensures dependable protection across harsh conditions, while integration with remote display systems streamlines diagnostics and reporting.
Product Information
Extended Description
SPD100480Y2B Eaton: Eaton Surge Protection Device, SPD Series, 100 kA per phase, 480Y/277V (4W+G) rating, 320 L-N, 320 L-G, 320 N-G, 640 L-L MCOV, Internal integrated, Standard feature package, used with Switchgear with remote display
Product Name
Eaton SPD series surge protection device
Catalog Number
SPD100480Y2B
UPC
786685319193
Product Length/Depth
9.5 in
Product Height
3.45 in
Product Width
5.4 in
Product Weight
3.5 lb
Warranty
15 year
Certifications
UL 1449 UL Listed
Type
SPD
Special features
Meets or exceeds the requirements specified in IBC ®2006, CBC2007, and UBC®Zone 4. Audible alarm with silence button. Form C relay contact. EMI/RFI filtering, providing up to 50 dB of noise attenuation from 10 kHz to 100 MHz. Surge counter with rest button
Accessories
Standard feature package
Frequency rating
50/60 Hz
Interrupt rating
200 kAIC
Nominal Discharge Current
20 kA
Operating voltage
320 L-N, 320 L-G, 320 N-G, 640 L-L
Used with
Switchgear with remote display
Voltage rating
277/480 wye (4W+G)
Surge current
100 kA per phase
Short-circuit rating
200 kA
Operating temperature
-40 to 50 °C
Mounting Method
Internal integrated
High surge capability meets demanding industrial needs with a 100 kA per phase rating and a 277/480 V wye voltage. This protects downstream equipment from damaging transients, reducing downtime and extending asset life in critical switchgear applications. EMI/RFI filtering delivers up to 50 dB attenuation from 10 kHz to 100 MHz, improving control signal integrity for PLCs and motor drives. An audible alarm with a silence button plus a Form C relay contact enables immediate operator awareness and remote signaling for alarm systems, enhancing maintenance planning and safety. Internal integrated mounting simplifies installation, reduces panel depth, and supports clean, reliable integration with switchgear with remote display. The wide operating temperature range (-40 to 50 °C) and 15-year warranty provide confidence for long-term service in demanding environments, while standard features accommodate easy retrofits and future upgrades.
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FAQs
SPD100480Y2B is designed for internal integration within 4W+G switchgear with remote display capability. Its compact form and internal mounting simplify panel layouts, reducing installation time and labor costs. Ensure wiring follows the catalog’s 50/60 Hz rating and that the unit’s rising heat profile aligns with the enclosure’s cooling capacity for reliable protection.
Key specs include a 100 kA per phase surge current rating, 200 kA short-circuit rating, nominal discharge current of 20 kA, and a 277/480 V wye voltage rating with 50/60 Hz operation. The device also provides EMI/RFI filtering up to 50 dB from 10 kHz to 100 MHz, enhancing control system stability in industrial environments.
Yes. SPD100480Y2B is specified for use with switchgear that includes a remote display. Its internal integrated mounting and compatibility with 4W+G configurations streamline installation and enable direct communication with monitoring interfaces, supporting efficient fault diagnostics and quicker recovery in the field.
SPD100480Y2B carries UL 1449 compliance and UL Listed certification, reflecting rigorous overvoltage and safety testing. It also aligns with industry practices for building and electrical protection, including reference to IBC 2006, CBC 2007, and UBC Zone 4 through its design and performance criteria, supporting code-compliant protection in commercial and industrial facilities.
The device contributes to a favorable ROI by reducing unplanned outages and extending equipment life through robust transient protection. A 15-year warranty lowers ownership risk, while audible alarms and Form C signaling support proactive maintenance. EMI/RFI filtering also improves control reliability, potentially reducing maintenance hours for sensitive automation equipment.