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Three-phase reversible autotransformer 2kVA with metal box, which allows voltage adaptation from 230Vac three-phase to 400Vac three-phase or 400Vac three-phase to 230Vac three-phase. It also generates neutral.

It allows you to adapt the voltage in machinery, motors, pumps, etc., in an economical way.


Three-phase autotransformer for voltage change, dry type, reversible, capable of generating neutral while transforming the voltage value. They are indicated when it is required to adapt the voltage in an economical way, without galvanic separation. Its usual field of application is the adaptation of voltages in machines, pumps, motors, etc. They are supplied in a metal box that provides a degree of insulation IP-23, connection through terminals.

Manufactured with low-loss magnetic sheet and copper wire windings, providing high performance.


The transformer is supplied without any type of overload protection, its installation is mandatory 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 installation site.


  • Technical specifications

    • Windings: Thermal class N 200ºC.
    • Transformation ratio 230/400V and neutral. Reversible.
    • Power: 2KVA.
    • Apparent intensity:
      • 400Vac: 2.9A
      • 230Vac: 5A
    • Frequency: 50/60Hz.
    • Connection: Yn0.
    • Test voltage: 3KV between windings and ground.
    • Insulators: Thermal class F 155ºC and H 180ºC.
    • Protection: IP-23 (Metal box).
    • Ambient temperature: TA=25ºC.
    • Cooling: ANAN (Natural Air).
    • Certificate: UNE-EN 61558, UNE-EN 60076.
    • Size: 285x175x315 mm
    • Weight: 16KG

In WccSolar we are Multibrand Distributors of Solar Energy Supplies.


WccSolar is First Distributor of several brands of Solar Inverters, We also have an associated technical service to respond quickly to any problem or incident that could be caused by your Inverter devices.


This technical service will be active both during the warranty period and outside this period. In which this service will be offered to the client so that any problem can be solved. Offering peace of mind to the customer in the purchase of our devices.

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All our products for Renewable Energies comply with the most demanding regulations.

All our products for Renewable Energies comply with the most demanding regulations.

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