New Inverter Series IV

18.03.2010

SAER introduces the new speed converters series IV for use inboard the motor.

The series IV is available in the following versions:

  • IVM3-10 A: with single phase feeding, to be coupled to motors with absorbed current up to 10 A, maximum power 2,2 Kw.
  • IVT3-6 A: with three phase feeding, to be coupled to motors with absorbed current up to 6 A, maximum power 2,2 Kw.
  • IVT75-14 A: with three phase feeding, to be coupled to motors with absorbed current up to 14 A, maximum power until 5,5 Kw.

Converters can be regulated to allow an easy adjustment of the operating frequency on the basis of the requested performances. They are equipped with the main protections (current, tension, dry running, etc…). Moreover, they can be used in group (up to a maximum of 8 nos.), because they are already regulated in order to operate in master modality (that is, as main units piloting the secondary units) or in slave modality (that is, as secondary units piloted by the master unit) and therefore they are the ideal solution to build pressurizing groups at variable speed. In this case its is sufficient to connect each pump’s inverter to one another by means of a normal serial cable and then recall the settings for functioning in group from the display.

SAER offers a wide range of pumps equipped with frequency converter.

The inverters can also be supplied in single kits (chart 2): as in the case of pumps, the kit also includes pressure transducer K-16 (or transducer K-25 upon request).

To conclude, two versions are available for wall mounting, ideal solution for example with submersible pumps:

  • IVMP3-10 A: with single phase feeding, to be coupled to motors with absorbed current up to 10 A, maximum power 2,2 Kw.
  • IVTP75-14 A: with three phase feeding, to be coupled to motors with absorbed current up to 14 A, maximum power 5,5 Kw.

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