Eaton RT60M11F25CU Ventilated Transformer - ABS Certified
Part Number: RT60M11F25CU
Quick Summary
The RT60M11F25CU is an Eaton general purpose ventilated transformer designed for marine duty power conversion in demanding onboard electrical systems. Engineers often face reliability and space constraints in marine electrical systems, where rugged operation and straightforward maintenance are critical. With ABS Certified and UL Listed protections, plus a NEMA 2 enclosure, this transformer is built to withstand salt air and vibration in demanding environments. The 25 kVA rating, copper windings, and 600 V to 120/240 V output deliver scalable power for critical instrumentation, controls, and HVAC aboard vessels, while maintaining tight voltage regulation. By combining rugged construction with industry-standard certifications, it offers predictable performance, reduced downtime, and lower total cost of ownership for shipboard power systems.
Product Information
Extended Description
RT60M11F25CU Eaton: Marine Duty Transformer, Single-phase, PV: 600V, Taps: 2 at +2.5% FCAN, 4 at -2.5% FCBN, SV: 120/240V, 25 kVA, Cu windings, Frame: 816, uses WS11
Product Name
Eaton General purpose ventilated transformer
Catalog Number
RT60M11F25CU
UPC
786680034824
Product Length/Depth
18.39 in
Product Height
31.3 in
Product Width
22.89 in
Product Weight
248 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
ABS Certified UL Listed
Coil material
Copper
Enclosure
NEMA 2
Frame
816
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Type
Marine Duty Transformer
Frequency rating
60 Hz
Primary voltage
600 V
Secondary Voltage
120/240 V
Volt ampere rating
25 kVA
Weathershield
WS11
The RT60M11F25CU is a marine duty transformer with a single-phase design, 25 kVA rating, 600 V primary, and 120/240 V secondary. This configuration supports shipboard power distribution and critical electronic loads with a compact footprint, reducing space needs in crowded control rooms and engine rooms. Copper windings deliver efficient conduction and improved thermal performance under continuous duty aboard vessels. Voltage taps at +2.5% FCAN and -2.5% FCBN provide on-site voltage regulation to compensate for supply variation or transmission losses. The result is steadier instrument tolerances and fewer nuisance trips for PLCs, sensors, and control relays, even when generators ramp or loads shift. This makes preventive maintenance and uptime planning more predictable in challenging marine environments. A robust frame 816 construction and a NEMA 2 enclosure enable reliable operation in humid, salt-air conditions. WS11 Weathershield adds corrosion resistance, extending service life in offshore and coastal installations. The combination simplifies retrofit projects and reduces enclosure-related choices during system upgrades. ABS certification and UL listing provide industry-approved safety and compliance without additional vendor approvals. The 60 Hz frequency rating matches standard marine electrical systems, ensuring compatibility with existing distribution schemes and equipment. With a 25 kVA rating and copper windings, this transformer handles substantial loads while maintaining efficiency and manageable heat output, supporting long-term ownership cost reductions. The product’s weight, dimensions, and frame are compatible with common mounting standards, easing installation in constrained spaces.
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FAQs
For shipboard installation, note the unit weighs 248 lb and uses an 816 frame with a NEMA 2 enclosure. Plan mounting space that accommodates its 18.39 in length, 22.89 in width, and 31.3 in height, ensuring proper ventilation and access for maintenance. The WS11 protection and copper windings are designed for harsh, salty environments, reducing the need for frequent enclosure upgrades.
The transformer provides taps at +2.5% FCAN and 4 at -2.5% FCBN, allowing on-site voltage regulation to compensate for supply fluctuations and line losses. This maintains stable outputs for sensitive instrumentation and PLCs, reducing nuisance trips and improving overall system reliability in variable marine power conditions.
Yes. With a 25 kVA rating and 600 V to 120/240 V output, copper windings, and robust marine-rated enclosure, the RT60M11F25CU provides stable voltage and robust performance for critical instrumentation, controls, and HVAC systems aboard vessels and offshore platforms.
The unit is ABS Certified and UL Listed, reflecting maritime safety and electrical compliance. These certifications simplify procurement, support regulatory adherence, and reduce project risk when integrating power components into shipboard systems.
The Eaton policy provides a one-year warranty from installation or eighteen months from shipment, whichever occurs first. This coverage supports preventive maintenance planning, parts availability, and access to engineering support for field service or replacement needs.