Eaton MV29R47F33CUEE General Transformer - UL Listed
Part Number: MV29R47F33CUEE
Quick Summary
MV29R47F33CUEE is a general purpose ventilated transformer designed for marine-duty power distribution. On ships and offshore facilities, engineers frequently battle heat buildup, vibration, and enclosure protection challenges that complicate project timelines. It carries UL Listed and ABS Certified markings and benefits from NEMA TP-1 efficiency, copper windings, and a rugged NEMA 2 enclosure to meet demanding industry codes. With a 60 Hz rating and a 208 V primary feeding 480Y/277 V secondary, this unit delivers 300 kVA of dependable power for critical loads, automation systems, and control gear. The combination of robust certification, marine readiness, and scalable voltage options helps accelerate procurement and reduce operational risk in harsh environments.
Product Information
Extended Description
MV29R47F33CUEE Eaton: Eaton General purpose ventilated transformer, Marine-duty, DT-3 (3-phase), PV 208V, Taps: 1 at +5%/2 at -5%, SV 480Y/277V, 115°C rise, 300 kVA, Copper windings, EE
Product Name
Eaton General purpose ventilated transformer
Catalog Number
MV29R47F33CUEE
UPC
786680075216
Product Length/Depth
32.65 in
Product Height
57.54 in
Product Width
36.69 in
Product Weight
2237 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
923
Tap size
1 at +5% FCAN, 2 at -5% FCBN
Type
Marine Duty Transformer
Frequency rating
60 Hz
Primary voltage
208 V
Secondary Voltage
480 Y/277 V
Volt ampere rating
300 kVA
Weathershield
WS37
Feature: Marine-duty DT-3 three-phase design delivers industry-leading reliability in salt-laden environments. Business Impact: minimizes downtime, extends service life, and reduces total cost of ownership for vessel electrical systems. Application: ideal for shipboard switchgear rooms, engine rooms, and distribution panels that require durable performance. Feature: Copper windings with a 115°C rise rating ensure strong thermal performance. Business Impact: lower thermal losses and improved current carrying capability translate to higher efficiency and longer component life. Application: supports continuous duty loads and sensitive instrumentation in demanding marine installations. Feature: Tap settings of 1 at +5% and 2 at -5% provide voltage regulation flexibility. Business Impact: maintains tight voltage tolerance for critical equipment, reducing nuisance tripping and downtime. Application: suitable for onboard loads with variable supply or long feeder runs. Feature: Enclosure is NEMA 2 with Weathershield WS37 for enhanced environmental protection. Business Impact: enables safe operation in dusty, damp, or humid spaces without extra housing. Application: deck, machinery spaces, and interior compartments with moderate exposure. Feature: Certifications and efficiency—UL Listed, ABS Certified, and NEMA TP-1 efficient. Business Impact: ensures compliance with regulatory requirements and energy-performance standards, supporting audit-ready documentation. Application: procurement for regulated maritime projects and green-ship initiatives. Feature: Large footprint with copper windings and robust construction supports heavy-duty distribution. Business Impact: predictable performance under peak loads and easier integration with existing 60 Hz distribution networks. Application: main or auxiliary transformer installations in marine switchgear and power distribution systems. Feature: Voltage pair 208 V primary to 480Y/277 V secondary accommodates mixed onboard equipment. Business Impact: simplifies system topology and reduces the need for multiple transformers. Application: marine automation, lighting, and motor control centers that require diverse voltage levels.
Get a Quick Quote for a Eaton MV29R47F33CUEE
Chat with us on WhatsApp - fast responses guaranteed
Need to speak with someone? We'll call you back within 2 hours during business hours
Interested in Eaton MV29R47F33CUEE?
Enquire Now
FAQs
When planning installation, account for the transformer’s 2237 lb weight and footprint (32.65 in L, 36.69 in W, 57.54 in H). Ensure crane access for placement, a stable foundation, and adequate clearance for ventilation. Use a NEMA 2 enclosure with WS37 protection in damp or dusty marine spaces, and verify proper connector and cable sizing for 208 V input and 480Y/277 V output.
The MV29R47F33CUEE is a 300 kVA, three-phase transformer with a 208 V primary and a 480Y/277 V secondary, rated for 60 Hz. Copper windings and a 115°C rise support efficient operation and reliable thermal performance. Voltage taps (+5% and -5%) enable fine regulation to maintain load voltages within tolerance for sensitive equipment aboard vessels.
Yes. Its marine-duty DT-3 design, NEMA 2 enclosure with WS37, copper windings, and 60 Hz rating make it well-suited for shipboard switchgear and offshore power distribution. The 208 V to 480Y/277 V outputs cover common vessel loads, while UL Listed and ABS Certified status supports regulatory compliance and procurement.
The transformer carries UL Listed and ABS Certified marks, with NEMA TP-1 efficient notes indicating high efficiency. These certifications help meet maritime safety and regulatory requirements while supporting energy-performance objectives and long-term operational cost savings.
Maintenance considerations focus on routine inspection of enclosure integrity, cooling paths, and connection torque for copper windings. The robust marine design reduces downtime, while the 300 kVA rating supports scalable distribution, delivering a favorable return through improved reliability, reduced spare parts needs, and lower energy losses over time.