Eaton SPM320240D1Y SPD MAX Surge Protection - UL 1449
Part Number: SPM320240D1Y
Quick Summary
SPM320240D1Y is a surge protection device that safeguards 240 Delta (3W+G) systems in industrial facilities. Unplanned outages and equipment damage from transient events cost time and money, making reliable protection essential. Certified to UL 1449, CSA C22.2 No. 8-M1986, and CSA Electrical Notice NO. 516, with RoHS compliance, the unit meets rigorous industry standards. Its NEMA 4X enclosure with an internal terminal block supports rugged installation in harsh environments, while a two-module design adds expansion flexibility. With a 15-year warranty (20 years when registered), this protection is a long-term asset for panel protection and uptime optimization.
Product Information
Extended Description
SPM320240D1Y Eaton: Surge Protective Device, Max series, Two modules, 320 kA per phase, 240 Delta (3W+G), Standard with surge counter, NEMA 4X w/ internal terminal block
Product Name
Eaton SPD MAX series surge protection device
Catalog Number
SPM320240D1Y
UPC
786685919119
Product Length/Depth
9.3 in
Product Height
17.5 in
Product Width
14.91 in
Product Weight
50 lb
Warranty
15 years from the date of delivery (20 years when registered on www.eaton.com/spd)
Compliances
RoHS Compliant
Certifications
UL 1449 CSA Std. C22.2 No. 8-M1986 CSA Electrical Notice NO. 516 Edition 1 UL 1283
Voltage rating
240 Delta (3W+G)
Enclosure
NEMA 4X with internal terminal block
Type
Max series
Special features
Standard with surge counter
Feature → Business Impact → Application: Surge capacity and two-module design provide robust protection for large transient events. The 320 kA per phase capability guards critical loads such as motor drives and DC link components, reducing downtime and warranty claims. Application: Suitable for panel boards and heavy machinery in manufacturing facilities. Feature → Business Impact → Application: The 240 Delta (3W+G) compatibility ensures correct wiring and reliable protection, minimizing mis-wiring risks and expanding the protection footprint. Application: Three-phase distribution in industrial plants. Feature → Business Impact → Application: NEMA 4X enclosure with internal terminal block delivers rugged, weather-resistant installation for outdoor and damp locations. Application: Outdoor substations and indoor control cabinets. Feature → Business Impact → Application: Standard surge counter enables traceability for maintenance planning and regulatory reporting. Application: Facilities monitoring transient activity. Feature → Business Impact → Application: RoHS compliance with UL and CSA certifications ensures regulatory alignment and safer procurement. Application: Regulated industries requiring traceable specifications. Feature → Business Impact → Application: Long warranty up to 20 years with registration reduces total cost of ownership and extends asset life. Application: Asset-intensive environments where uptime matters.
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FAQs
The SPM320240D1Y uses a NEMA 4X enclosure with an internal terminal block, providing weather resistance suitable for outdoor cabinets and damp indoor spaces. Its compact footprint fits standard control panels, and Eaton’s wiring guidelines simplify installation while maintaining safe clearances and proper terminal access.
This surge protector features two modules with a collective surge capacity of 320 kA per phase, designed for 240 Delta (3W+G) three-phase systems. It delivers comprehensive protection for panel boards, drives, and other high-energy loads without sacrificing accessibility or serviceability.
The unit is UL 1449 listed and CSA certified (C22.2 No. 8-M1986; Electrical Notice 516 Edition 1) with RoHS compliance. These certifications provide regulatory assurance for industrial equipment and support safe procurement and ongoing compliance in regulated facilities.
It carries a 15-year warranty from delivery, extended to 20 years when registered on Eaton’s site. This warranty, combined with a durable NEMA 4X enclosure and built-in surge counter, helps reduce total cost of ownership and supports long-term uptime and asset management.
Ideal for protecting electrical panels, distributed control systems, motor drives, and power distribution in manufacturing, processing, and facilities with frequent transients. Its robust protection and comprehensive certifications make it suitable for harsh environments and regulatory-driven projects seeking reliable surge performance.