B250RFD34XJF | Micron 250VA ImperviTRAN Transformer — PRI: 380/400/415V, SEC: 110x220V
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Micron B250RFD34XJF — 250VA ImperviTRAN Control Transformer
The Micron B250RFD34XJF is a 250VA ImperviTRAN epoxy-encapsulated control transformer. Primary: 380/400/415V. Secondary: 110x220V. Single-phase, 50/60Hz. Features Micron's legendary epoxy encapsulation for superior moisture and contaminant resistance. UL/cUL Listed. Backed by Micron's industry-leading 20-year warranty. Made in the USA.
📋 B250RFD34XJF Specifications
| Part Number | B250RFD34XJF |
| Manufacturer | Micron Industries Corporation |
| Series | ImperviTRAN |
| VA Rating | 250VA |
| Full Load Amps | 2.28/1.14A |
| Primary Voltage | 380/400/415V |
| Secondary Voltage | 110x220V |
| Voltage Group | Group D |
| Phase / Freq | Single Phase, 50/60Hz |
| Construction | Epoxy Encapsulated |
| Approx. Weight | 9.3 lbs |
| Certifications | UL/cUL Listed (File #E46323) |
| Warranty | 20-Year Manufacturer Warranty |
📄 Documentation & Downloads
🔄 Cross-Reference & Alternatives
The B250RFD34XJF replaces comparable 250VA control transformers with 380/400/415V primary and 110x220V secondary from Hammond Power Solutions, Sola, Acme, Jefferson, Eaton, Square D, Schneider Electric, Siemens, Allen-Bradley. Contact us for an exact cross-reference.
❓ FAQ
What does the B250RFD34XJF replace?
Any 250VA control transformer with 380/400/415V primary/110x220V secondary from Hammond (HPS), Sola, Acme, Jefferson, Eaton, Square D/Schneider, Siemens, or Allen-Bradley.
Why choose Micron over Hammond or Acme?
Micron's epoxy encapsulation provides superior environmental protection vs. standard varnish-dipped transformers, plus a 20-year warranty — the longest in the industry.