- Designed to meet UL 60950 & VDE 0805 (EN 60950)
- UL94V-0-rated bobbin & shroud
- Dielectric strength: 4500Vrms primary to secondary
- Insulation system: Class B (130°C), UL 1446 (File E85315)
- 100% final tested: Every transformer is tested on automated panels for induced voltage (shorted turns), exciting current, open circuit voltage (turns ratio), polarity (phasing), and dielectric strength
- Single primary: 277V, 50/60Hz
- Dual secondaries: Must be series or parallel connected
- Shrouded primary & three flange bobbin design; no electrostatic shield required
- Immersed in 100% solids epoxy resin to withstand most aqueous and solvent cleaning systems
- Other primary and secondary voltages may be custom designed to your specifications
- Also available: Internationally approved & pin-out compatible, dual primary 115/230V SPW-1300 series
