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IT M

Single-phase command and control transformers

Quality and versatility in low-power transformation

Salicru has been designing and manufacturing low-voltage electrical transformers for more than 50 years, both for use as an independent solution and as part of its wide range of power electronics solutions. The single-phase control transformers from its IT M series have been calculated and designed following the most stringent technical criteria, and tested using the most modern technologies. They are mainly used to adjust mains voltage levels and adapt them to that required by different applications in the industrial, tertiary and residential sectors.

 

They are also used as electrical insulation to power devices that need circuit separation, as well as to provide a safety voltage in locations that require it. The transformers from the IT M series are highly versatile thanks to their double or triple primary voltage and double secondary voltage, which is obtained by choosing between serial or parallel connection using the metal jumpers included.

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Applications

The transformers from the IT M series fulfil four purposes required by a large variety of facilities: control, command, insulation and safety. Because of this, they can be used in many different applications in industrial, tertiary and residential sectors.

They are widely used in the construction of electrical panels due to their compact size, ease of mounting and the flexibility offered by having several voltage sockets.

They supply a large amount of instantaneous power which enables the coils of contactors, relays, protections and other devices usually present on panels to be correctly magnetised.

Applications

Features

  • Power range: 25 VA to 2000 VA.
  • Typical input voltages up to 460 V.
  • Voltage selection using jumpers included.
  • Insulation class F (H for IP00 models).
  • Insulation class HC windings.
  • Connection group Ii0.
  • Protection against electric shock Class I.
  • Resin-impregnated copper windings.
  • High-protection and anti-corrosive black resin finish.
  • Windings protected by self-extinguishing housing with adapter for DIN rail up to 250 VA (IP20 models).
  • Tropicalised.
  • Low heat loss.
  • Low weight and compact dimensions.

Connection options - Diagram 1

  • Input iA: 230 V – 400 V
  • Output oR: 12 V (V1) – 24 V (V2)
  • Output oS: 24 V (V1) – 48 V (V2)
  • Output oT: 115 V (V1) – 230 V (V2)
Connection options - Diagram 1

Connection options - Diagram 2

  • Input iB: 230 V – 400 V - 460 V
  • Output oR: 12 V (V1) – 24 V (V2) 
  • Output oS: 24 V (V1) – 48 V (V2)
  • Output oT: 115 V (V1) – 230 V (V2)
Connection options - Diagram 2

Connection options - Diagram 3

  • Input iB: 230 V – 400 V - 460 V
  • Output oR: 12 V (V1) – 24 V (V2)
  • Output oS: 24 V (V1) – 48 V (V2)
  • Output oT: 115 V (V1) – 230 V (V2)
Connection options - Diagram 3

Technical specifications

Technical specifications

Range

Range