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Transformers

Metrel produces two kinds of toroidal transformers: VARIABLE TRANSFORMERS (according to standard EN60989) and POWER TRANSFORMERS (according to standard EN61558)

Transformers are made of quality materials. Effective cooling prevents the winding from overheating, even with full permanent load.

Variable Transformers - Single Phase Type

Autotransformers:

Up: 230 V

Us: 0 to 230 V or

0 to 260 V

Is: 0.8 to 32A


Safety transformers:

Up: 230V

Us: 0 to: 34 V, 245 V, 253 V

Is: 1.8 A, 3.1 A, 6 A


General Data Frequency range:

50 to 400 Hz


 

Variable Transformers - Three Phase Type

Autotransformers:

Up: 400 V

Us: 0 to 400 V or

0 to 450 V

Is: 0.8 to 32 A


General Data Frequency range:

50 to 400 Hz


Variable Transformers - Motor Driven Type

  • Single phase type variable transformers with built.-in motor driven
  • Motor driven type for montage in single phase and three phase variable transformers.


 

Variable Transformers - Desk Top In-Housing Type

Single phase type:

Up: 230 V

Us: 0 to 260 V

Is: 4.5 to 32 A


Three phase type:

Up: 400 V

Us: 0 to 450 V

Is: 8 to 32 A


General Data

Frequency range:

50 to 400 Hz


 

Datasheet

 Variable transformers