Three-phase transformer 12.5 KVA 230/400+N with IP23 box
Three-phase transformer 12.5 KVA 230/400+N with IP23 box
Three-phase transformer 12.5 KVA 230/400+N with IP23 box
Three-phase transformer 12.5 KVA 230/400+N with IP23 box
Three-phase transformer 12.5 KVA 230/400+N with IP23 box
Three-phase transformer 12.5 KVA 230/400+N with IP23 box

Three-phase transformer 12.5 KVA 230/400+N with IP23 enclosure

Special manufacturing material
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Three-phase transformer of 12.5kVA with metal enclosure that allows voltage adaptation between line and receiver in three-phase systems, 230Vac to 400Vac (generates neutral), star configuration of input and output windings, accessible neutral in the secondary. Mounted in a metallic box with IP-23 protection degree.

Part number: TRT12,5-230

Esquema electrico transformador Yyn 230-400

Representative image for illustrative purposes, the item supplied will correspond to the specifications indicated.

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Three-phase transformer for voltage change, galvanic separation of circuits or machinery, dry type. Star-connected input and output windings and accessible neutral in the secondary winding.

They are supplied in a metallic box that provides an IP-23 insulation degree, connection by means of terminals. No overload protection circuit is incorporated.

Manufactured with low-loss magnetic plate providing high performance.

Technical characteristics:

  • Manufacturer: Sevein
  • Reference: TRT12,5-230
  • Windings: Thermal class N 200ºC.
  • Primary voltage: 230Vac.
  • Secondary voltage: 400Vac.
  • Power: 12,5KVA.
  • Apparent intensity
    • 400Vac: 18A
    • 230Vac: 30A
  • Frequency: 50/60Hz.
  • Connection: Yyn0.
  • Test voltage: 3KV between windings and ground.
  • Insulation: Thermal class F 155ºC and H 180ºC.
  • Protection: IP-23 (Metal enclosure).
  • Ambient temperature: TA=25ºC.
  • Cooling: ANAN (Natural air).
  • Certification: UNE-EN 61558, UNE-EN 60076.

Dimensiones de transformadores trifásicos

The transformer is supplied without any type of overload protection, it is mandatory to install them to avoid overloading the transformer. The power and current indicated are apparent, the active current provided by the transformer will depend on the power factor of the connected load.
Material for professional use, install in compliance with the regulations in force at the place of installation.

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