Eaton MV48M28F12CUEEES General Transformer ABS Certified
Part Number: MV48M28F12CUEEES
Quick Summary
Eaton MV48M28F12CUEEES general purpose ventilated transformer provides reliable 112.5 kVA power conversion for marine-duty electrical systems. Operators contend with downtime, space constraints, and corrosive marine environments; this unit is designed to endure harsh conditions while simplifying maintenance. Certified ABS and UL Listed, with a NEMA 2 enclosure and electrostatic shielding, it suits offshore vessels and coastal facilities. By combining rugged marine-duty performance with copper windings and an efficient cooling system, it supports reliable power distribution and reduces lifecycle costs.
Product Information
Extended Description
MV48M28F12CUEEES Eaton: Eaton General purpose ventilated transformer, Marine-duty, DT-3 (3-phase), PV 480V, Taps: 2 at +2.5% /4 at -2.5%, SV 208Y/120V, 115°C rise, 112.5 kVA, Copper windings, EE, ES
Product Name
Eaton General purpose ventilated transformer
Catalog Number
MV48M28F12CUEEES
UPC
786680093586
Product Length/Depth
23.42 in
Product Height
48.56 in
Product Width
28.22 in
Product Weight
926 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
Catalog Notes
NEMA TP-1 efficient, Electrostatically Shielded
Coil material
Copper
Enclosure
NEMA 2
Frame
916A
Tap size
2 at +2.5% FCAN, 4 at -2.5% FCBN
Type
Marine Duty Transformer
Frequency rating
60 Hz
Primary voltage
480 V
Secondary Voltage
208 Y/120 V
Volt ampere rating
112.5 kVA
Weathershield
WS19
Marine-duty ventilated design with DT-3 3-phase construction improves heat dissipation in confined spaces. This reduces thermal stress on windings and insulation, extending life and lowering maintenance cycles in demanding marine environments. It is ideal for shipboard power distribution, offshore platforms, and marinas where space and reliability matter. Primary 480 V and secondary 208Y/120 V with 112.5 kVA rating and taps at +2.5% and -2.5% enable precise voltage regulation and adaptability to variable input conditions, reducing voltage-related wear on downstream equipment. This configuration is well-suited for coastal vessels and on-board power panels requiring stable 208Y/120 V secondary from a 480 V source. Copper windings coupled with a 115°C rise, WS19 weather shield, and NEMA 2 enclosure deliver durable, efficient operation in corrosive environments, extending service life and minimizing unscheduled downtime. Offshore platforms and ports benefit from robust protection and long-life performance. Large frame 916A with dimensions 23.42 in L, 28.22 in W, 48.56 in H and weight 926 lb influence mounting, spacing, and foundation design, enabling accurate procurement planning for vessel layouts. The unit’s ABS Certified and UL Listed status, along with a 1-year warranty (or 18 months from shipment), reduces regulatory risk and total cost of ownership. Catalog notes—NEMA TP-1 efficient and electrostatic shielding—further improve energy efficiency and EMI protection, enhancing overall system performance for industrial power distribution on ships and marine facilities.
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FAQs
Install on a vibration-damped base in a suitable, damp location. Ensure mounting clearances for the 916A frame, connect the 480 V primary and 208Y/120 V secondary per Eaton installation guidelines, and configure taps at +2.5% / -2.5% to match system voltage. Reference the Eaton specification sheet for torque values and wiring diagrams to ensure compliance and safe startup.
The transformer is rated 112.5 kVA with a 480 V primary and 208Y/120 V secondary, operates at 60 Hz, uses copper windings, and features taps at +2.5% and -2.5%. It has a NEMA 2 enclosure, WS19 weather shield, and a 916A frame. Weight is approximately 926 lb, with dimensions around 23.42 in L x 28.22 in W x 48.56 in H.
Yes. It is designed for marine duty with a DT-3 3-phase configuration, ABS Certified, UL Listed, and a NEMA 2 enclosure with weather protection WS19. These features support reliable operation in offshore and coastal environments while meeting relevant regulatory requirements.
The unit carries ABS Certified and UL Listed certifications. It also notes NEMA TP-1 efficiency and electrostatic shielding. The warranty is Eaton’s policy: one year from installation or eighteen months from shipment, whichever occurs first, providing protection against manufacturing defects and enabling a lower total cost of ownership.
Plan for a footprint of about 23.42 in length, 28.22 in width, and 48.56 in height with a weight of roughly 926 lb. Consider foundation, vibration isolation, and clearance for service access. The large frame and weight influence mounting design, but the unit’s rugged build supports reliable operation in constrained marine spaces.