Eaton MTE C0250E5EFB Industrial Control Transformer - CSA UL Listed
Part Number: C0250E5EFB
Quick Summary
Eaton MTE C0250E5EFB industrial control transformer provides isolated low-voltage power for control circuits in industrial equipment. The primary function is to deliver reliable 250 VA at multiple primary voltages to suit panel layouts. Engineers often struggle with voltage stability, space constraints, and meeting RoHS and insulation requirements in harsh environments. This transformer carries CSA, UL Listed, and cUL certifications, along with RoHS compliance, giving confidence in electrical safety and regulatory adherence. Its 50/60 Hz compatibility, 130°C insulation system, and epoxy encapsulation simplify procurement and installation while enhancing durability. By combining compact dimensions with molded-in terminals and factory-fit fuse features, it supports faster panel assembly and lower maintenance costs in automation environments. Secondary voltages cover common control circuits, enabling straightforward integration.
Product Information
Extended Description
C0250E5EFB Eaton: Eaton Type MTE industrial control transformer, pv: 200/220/440v, 208/230/460v, 240/480v, taps: none, sv: 23/110v, 24/115v, 25/120v, 55°c, 250 va , copper wire.
Product Name
Eaton Type MTE industrial control transformer
Catalog Number
C0250E5EFB
UPC
786680421808
Product Length/Depth
5.06 in
Product Height
5.29 in
Product Width
4.5 in
Product Weight
13.9 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.
Compliances
RoHS Compliant
Certifications
CSA Certified UL Listed cUL Certified
Catalog Notes
Epoxy encapsulated, Laminations of high quality silicon steel to minimize core losses and optimize performance, 50/60Hz operation, 130°C insulation system standard, Molded-in terminals for maximum durability
Coil material
Copper windings
Design
MTE
Tap size
None
Primary voltage
200/220/440 V, 208/230/460 V, 240/480 V
Temperature rating
55°C
Volt ampere rating
250 VA
Secondary voltage
23/110 V, 24/115 V, 25/120 V
Modification 1
Factory-mounted two-pole primary fuse block for non-rejection type fuses
Special features
Primary fuse block
Broad voltage flexibility and a 250 VA rating minimize spare parts and stock needs while enabling single-source procurement for panel builders. Business impact: reduced inventory costs and faster time-to-value. Application: machine controls and relay panels in manufacturing lines. Copper windings with epoxy encapsulation deliver high efficiency and robust performance under temperature cycling; the result is improved reliability and lower operating losses. The molded-in terminals simplify wiring and reduce field termination errors, speeding installation and maintenance. The factory-mounted two-pole primary fuse block enhances safety and allows quick replacement of non-rejection type fuses, reducing downtime during service. RoHS compliance plus CSA, UL, and cUL certifications ensure regulatory alignment and safer commissioning in regulated environments. The epoxy encapsulation, high-quality silicon steel laminations, and 55°C rating support durable operation in spaces with limited ventilation and higher ambient temperatures. The compact footprint (5.06 in L x 5.29 in H x 4.5 in W) and 13.9 lb weight facilitate easier panel layout and mounting versatility.
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FAQs
Check the panel space against the transformer dimensions (5.06 in L x 5.29 in H x 4.5 in W) and ensure mounting clearance around molded-in terminals. The unit weighs 13.9 lb, so account for secure support and vibration resistance in panel design. The transformer uses copper windings and epoxy encapsulation for durability in typical industrial environments.
Primary voltages: 200/220/440 V, 208/230/460 V, 240/480 V. Secondary voltages: 23/110 V, 24/115 V, 25/120 V. Volt-ampere rating: 250 VA. This combination supports a wide range of control circuits while keeping footprint and heat generation manageable.
Yes. The unit is designed for 50/60 Hz operation with a 55°C temperature rating and 130°C insulation system, making it well-suited for standard industrial automation and control panels in varying climates.
The transformer is CSA Certified, UL Listed, and cUL Certified, with RoHS compliance. These certifications validate electrical safety, regulatory compliance, and environmental standards, facilitating regulatory approvals and safer commissioning in plant environments.
Benefits include a factory-mounted two-pole primary fuse block for safer maintenance, molded-in terminals for reliable terminations, and epoxy encapsulation reducing moisture ingress and core losses. The result is reduced downtime, lower field service costs, and predictable control power for automation systems.