Eaton RT20P11F15CUEE General Purpose Transformer - UL Listed
Part Number: RT20P11F15CUEE
Quick Summary
RT20P11F15CUEE is a general purpose ventilated transformer designed for marine-duty power distribution. Sourcing a reliable, regulator-ready component for shipboard or offshore panels can be challenging when environments demand precise voltage control and robust construction. UL Listed and ABS Certified alongside a NEMA 2 enclosure and TP-1 efficiency ensure compliant, durable performance in harsh conditions. Designed for 15 kVA loads with copper windings, a 240/480 V primary, and 120/240 V secondary, it delivers predictable support for critical plant systems while reducing downtime and maintenance costs.
Product Information
Extended Description
RT20P11F15CUEE Eaton: Eaton General purpose ventilated transformer, Marine-duty, DS-3 (1-phase), PV 240 x 480V, Taps: 1 at +5%/2 at -5% x 2 at +2.5%/4 at -2.5%, SV 120/240V, 115°C rise, 15 kVA, Copper windings, EE
Product Name
Eaton General purpose ventilated transformer
Catalog Number
RT20P11F15CUEE
UPC
786680043598
Product Length/Depth
18.39 in
Product Height
31.3 in
Product Width
22.89 in
Product Weight
281 lb
Warranty
Eaton Selling Policy 25-000, one (1) year from the date of installation of the Product or eighteen (18) months from the date of shipment of the Product, whichever occurs first.
Certifications
UL Listed ABS Certified
Catalog Notes
NEMA TP-1 efficient
Coil material
Copper
Enclosure
NEMA 2
Frame
816
Tap size
1 at +5% FCAN, 2 at -5% FCBN x 2 at 2.5% FCAN, 4 at -2.5% FCBN
Type
Marine Duty Transformer
Frequency rating
60 Hz
Primary voltage
240 x 480 V
Secondary Voltage
120/240 V
Volt ampere rating
15 kVA
Weathershield
WS11
RT20P11F15CUEE is a rugged, high-capacity solution built for demanding environments. Feature → Business Impact → Application: 15 kVA rating ensures capable load handling for industrial control panels and shipboard distribution, reducing the need for intermediate transformers and cutting installation time. Benefit: lower capital expenditure and simplified power management, with copper windings delivering improved efficiency and longer life in continuous operation. Application: marine and offshore electrical systems where reliable stepping down of 240/480 V to 120/240 V is essential. Feature → Business Impact → Application: copper windings and TP-1 efficiency support energy savings and thermal reliability, minimizing heat-related losses in confined spaces. Benefit: cooler operation, longer service intervals, and compliance with performance standards. Application: compact control cabinets and compact power distribution layouts. Feature → Business Impact → Application: multiple taps (+5%, -5%, ±2.5%) provide voltage compensation to accommodate supply fluctuation. Benefit: stable voltage delivery and reduced equipment stress in variable marine environments. Application: systems with fluctuating input where voltage regulation prevents equipment malfunctions. Feature → Business Impact → Application: NEMA 2 enclosure with Weathershield WS11 compatibility. Benefit: corrosion and moisture resistance in humid or salt-air conditions, enabling installation in exposed areas. Application: outdoor or damp marine installations. Feature → Business Impact → Application: UL Listed and ABS Certified with NEMA TP-1 efficiency. Benefit: regulatory compliance and risk mitigation for certified facilities, with assurance for audits and insurance assessments. Application: regulated industries and shipyards seeking proven compliance.
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FAQs
Install with a 240/480 V primary and 120/240 V secondary, wired for 60 Hz operation. Use the provided taps to fine-tune voltage: 1 at +5%, 2 at -5%, 2 at +2.5%, and 4 at -2.5%. Mount in a NEMA 2 enclosure and follow marine-duty installation guidelines to ensure compliance and reliable operation.
The RT20P11F15CUEE offers one tap at +5%, two taps at -5%, two taps at +2.5%, and four taps at -2.5%. These options allow precise voltage compensation to maintain downstream equipment performance under input fluctuations common in marine and offshore environments, reducing risk of undervoltage or overvoltage events.
Yes. The unit is designed for marine duty (DS-3) and features a NEMA 2 enclosure with potential WS11 weather protection, plus TP-1 efficient copper windings. UL Listed and ABS Certified further ensure compliance with maritime electrical standards, making it a dependable choice for shipboard panels and offshore facilities.
RT20P11F15CUEE carries UL Listed and ABS Certified marks, along with NEMA TP-1 efficiency. These certifications validate electrical safety, marine regulatory compliance, and energy efficiency, which simplify approvals, insurance considerations, and long-term operational reliability in demanding environments.
Warranty follows Eaton policy 25-000: one year from installation or eighteen months from shipment, whichever occurs first. Regular maintenance benefits from copper windings and robust design, while Eaton support provides access to technical data, replacement parts, and service guidance to minimize downtime.