3KVA ultra-insulated single-phase transformer with IP23 box
3KVA ultra-insulated single-phase transformer with IP23 box

Single-phase transformer 3000 VA 230/230V ultra insulation box IP23

Special manufacturing material
€379.11 Tax included

€313.31 tax excl.

TRA3000
Ultra-insulated 3kVA (3000VA) single-phase transformer with metal box that allows galvanic isolation, noise filter and neutral generation (two-phase installations). It has an electrostatic safety screen that filters and conducts unwanted signals and disturbances to ground, allowing it to be very effective in isolating machines and installations sensitive to electrical noise.

Reference: TRA3000
transformer symbol 230-230 with screen

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

3 questions about the product
 

Single-phase ultra-insulation transformer for galvanic separation of circuits or machinery, dry type, with electrostatic screen between primary and secondary. With a metal layer that offers a degree of protection IP23.

This ultra-isolation transformer provides separation between primary and secondary circuits through a safety electrostatic screen that filters and conducts unwanted signals and disturbances to ground. Referenced to ground it can generate neutral in two-phase installations. The degree of effectiveness of this screen depends directly on the quality of the installation's grounding. For the generation or referencing of the neutral it is necessary to ensure an efficient ground connection.

They are supplied in a metal box that provides an IP-23 insulation degree, connection through terminals. It does not incorporate any overload protection circuit.

Manufactured with low loss magnetic sheet providing high performance.

 

Technical characteristics:


  • Reference: TRA3000
  • Windings: Thermal class N 200ºC.
  • Primary voltage: 230Vac.
  • Secondary voltage: 230Vac.
  • Power: 3KVA.
  • Frequency: 50/60Hz.
  • Electrostatic screen between primary and secondary
  • Test voltage: 3KV between windings and ground
  • Insulators: Thermal class F 155ºC and H 180ºC.
  • Protection: IP-23 (Metallic Box )
  • Ambient temperature: TA=25ºC
  • Cooling: ANAN (Natural Air)
  • Certificate: UNE-EN 61558


TRA transformer dimensions

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.

Questions

Question
Bom dia,

Qual é o fator de potência deste transformador (230/230Vac, 3000VA)?

Obrigado.
Answer

Bom dia,

Obrigado pelo seu contacto.

Informamos que os transformadores monofásicos de isolamento 230/230 V, como o modelo de 3000 VA com caixa IP23, não possuem um fator de potência próprio, dado que não consomem potência reativa por si mesmos. O fator de potência será determinado pela carga ligada à saída do transformador.

Ou seja, o transformador transmite a energia com base nas características da carga instalada — se a carga tiver um fator de potência de 1 (resistiva), o transformador também operará com esse valor; se a carga for indutiva ou capacitiva, o fator de potência refletirá essas condições.

Com os melhores cumprimentos,
ADAJUSA

Rodolfo Prudêncio on 05/23/2025 10:28:31
Question
Bonjour
je serai intéressé par un transformateur Réf No. : TRA3000
pouvez vous s'il vous plaît me donner les délais de livraison car je vois que c'est indiqué fabrication spéciale
merci pour les renseignements
cordialement
Eric Rollet
Answer
Bonjour,

Nous vous informons que le délai de fabrication sont 5 jours ouvrés + l envoi.

Cordialement
ERIC on 10/12/2023 18:36:12
Question
Nesecitaria un transformador de 3kv para transformar corriente bifasica 110v 110v a monofasica 220v dado que la tensión del domicilio es de las antiguas es para un aire acondicionado doméstico agradecería presupuesto y tiempo de envío, Consultas mi teléfono es 60088087 espero una respuesta, muchas gracias por su atención.
Answer
Buenos días.
 
Entendemos que la vivienda recibe tensión bifásica y que necesitan un equipo para obtener neutro.
 
El tranasformador que ha seleccionado resulta pequeño puesto que es capaz de soportar una carga de 2,1 KW, el fabricante indica que es necesario dimensionar un 20 % sobre la carga máxima a la que tenga que ser sometido, por lo tanto, 3KW x 20 % = 0,6 KW, hay que buscar un transformador que soporte una carga de 3,6 KW.
 
 
Este transformador soporta una carga de 4,2 KW.
 
De los dos bornas de salida una de ellas tiene que ir conectada a una pica de tierra independiente a la del resto de la instalación, este borne será considerado como neutro.
 
A la salida del transformador, es necesario instalar un elemento de corte que esté en relación con la intensidad que es capaz de soportar.
 
No obstante, verifique que cumpla con sus especificaciones.
 
Saludos
 
Adajusa
Fabian on 06/16/2023 12:21:11

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