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PEF-301

PEF-301
2-3 days
PEF-301
0,00 zł
A proven choice for industrial installations.
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Full design package: User manual, CE declaration, CAD, PDF, certificates and test reports

If you're preparing technical documentation or an installation design, you can receive a complete set of design materials for this model. This is a quick way to gather the required documents for audits, acceptance, or project documentation.

  • Device User Manual
  • CE Declaration of Conformity (EU Declaration of Conformity)
  • Mechanical DrawingsCAD (STEP/DWG) or high-quality PDF
  • Additional Certificates (if available for the model)
  • Test Reports (if available for the model)
Request a package: User manual, CE declaration, CAD, PDF, certificates, test reports

Universal automatic electronic phase switch PEF-301.

Switch is designed to supply industrial and household appliance single-phase 220V/50Hz loads from three-phase four-wire mains 3x380+N with the purpose of maintaning uninterrupted power supply of essential single-phase loads and protect them against unallowable voltage variations in the mains.

Depending on the voltage presence and voltage quality on phases, the PEF-301 will automatically select the optimal phase and promptly switch the single phase load supply of any wattage to this phase:

  • loads of wattage up to 3 kW (up to 16A) get power supply directly from PEF-301
  • when wattage exceeds 3 kW (16A), PEF-301 phase switch will control the magnetic starters (MS) coils of corresponding wattage (MS can be supplied optionally)


Industrial grade
IP ratingIP40, IP20
Operating temperature-35°C to 55°C
Input voltage230VAC
MountDIN rail

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