Eaton C0003P9FSES Industrial Control Transformer - UL

Open-frame AP design provides a compact footprint and straightforward mounting, reducing cabinet depth and simplifying field wiring. The 400 V primary and 120 V secondary outputs support stable control power for PLCs, relays, and motor starters. This makes the product ideal for panel builders deploying automation on conveyors, packaging lines, and machine centers. An electrostatic shield minimizes EMI and capacitive coupling, improving signal integrity in noisy factory environments. This leads to fewer control faults and more reliable operation of sensors and PLC inputs. For engineers, that translates to easier acceptance testing and reduced board-level troubleshooting. The transformer offers dual taps at ±2.5% for precise voltage balancing at the point of use, reducing voltage-related faults in control circuits. The 408e wiring diagram supports accurate field wiring, while its open enclosure design simplifies installation and future maintenance. With 50/60 Hz compatibility, this unit adapts to global plant layouts. UL Recognized and RoHS compliant status underpin regulatory compliance across multiple regions, simplifying vendor qualification and audits. The 3 kVA rating and 115°C temperature rating ensure reliable operation under medium-load duty and higher ambient temperatures. The open enclosure and frame 256 construction enable straightforward replacement and spare-parts management, reducing downtime during maintenance. These features, along with robust ratings, support consistent performance across varied supply chains. In practice, installers gain a smoother installation workflow and a lower total cost of ownership.