Eaton S18L23S37 Transformer - 37.5 kVA Encapsulated
Part Number: S18L23S37
Quick Summary
The Eaton S18L23S37 transformer is a general purpose encapsulated transformer designed for 1-phase power distribution in industrial control panels. Engineers often grapple with heat, space constraints, and reliability in demanding environments, and a rugged enclosure helps mitigate dust ingress and thermal stress. Typical certifications for this class include CE and UL listings, with enclosure protection often IP-rated depending on regional requirements; verify with the manufacturer. This combination of rugged design and vendor support translates to lower lifecycle costs, predictable performance, and streamlined procurement for OEMs and maintenance teams in factory automation.
Product Information
Extended Description
S18L23S37 Eaton: Eaton, general purpose encapsulated transformer, 37.5 kva encaps xfmr 1ph 208 x 416-230 115c rise
Product Name
Eaton General purpose encapsulated transformer
Catalog Number
S18L23S37
UPC
786680141751
Product Length/Depth
0.001 in
Product Height
0.001 in
Product Width
0.001 in
Product Weight
0.001 lb
Certifications
Contact Manufacturer
Type
Encapsulated transformer
Encapsulated construction provides robust protection against dust, moisture, and mechanical vibration, reducing winding damage and unplanned downtime in harsh environments. Business impact: improved equipment availability and longer service intervals in control cabinets. Application: factory automation panels where reliability and contamination resistance are critical. The 37.5 kVA rating enables flexible power distribution to PLCs, drives, and peripheral loads, delivering scalable capacity as line demand grows. Business impact: fewer transformer substitutions and smoother upgrades in automation systems. Application: machine builders and MCCs seeking dependable power conversion for evolving production lines. The unit’s 1-phase design simplifies installation, wiring, and maintenance, enabling quicker commissioning and reduced engineering time. Application: OEM equipment integrating into standard 208/230 V plant electrical ecosystems. The transformer operates with primary 208 V and secondary 416-230 V windings, and a 115°C rise rating, supporting sustained operation within typical industrial duty cycles. Business impact: predictable thermal performance and compliance confidence in continuous operation. Application: continuous-duty control panels and distribution boards where uptime is paramount. Manufacturer-supported documentation and catalogs further aid procurement and installation planning, decreasing risk during spec-to-supply handoffs. Application: project teams needing clear reference materials for installation and maintenance.
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FAQs
When installing the S18L23S37, ensure proper panel clearance for cooling, observe the 115°C rise rating for continuous operation, and verify enclosure IP suitability for the environment. Use compliant connectors and follow Eaton’s catalog guidance to simplify wiring, reduce thermal stress, and support long-term reliability in automation panels.
The S18L23S37 delivers a 37.5 kVA rating with encapsulated construction that minimizes dust intrusion and aids heat dissipation. This configuration supports stable output under peak loads and helps sustain performance in hot or dusty factory floors, reducing the risk of thermal derating and unexpected downtime.
Yes. The transformer is designed for 1-phase systems with windings compatible with 208 V primary and 416-230 V secondary configurations, typical in automation panels. This makes it compatible with common PLCs, drives, and sensors, enabling clean voltage isolation and stable control voltage for reliable machine operation.
Certification specifics are region-dependent. Typical safety verifications may include CE and UL listings, with enclosure IP ratings varying by installation. For authoritative confirmation, consult Eaton’s documentation and request the exact certifications for your project region directly from the manufacturer.
Maintenance benefits include reduced dust ingress and lower thermal stress due to encapsulation, contributing to longer transformer life and less frequent replacements. ROI is improved through uptime, simplified installation, and lower ongoing maintenance costs, especially in automation environments with demanding duty cycles.