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(5th January, 2012):

Vacuum Oil Treatment Plant from ABB Hefei Product Group Insulation and Components (PGIC)


Qualitrol 509 ITM
  • Esthetic and practical design
  • Heating technology - Micafil patent
  • Unique degassing and dewatering structure
  • Filtration system - Micafil patent
  • Efficient Performance
  • High Reliability


For more information, please visit http://www.abb.com/.







(28th June, 2011):

NEW Qualitrol® 509 ITM Expansion Module.


Qualitrol 509 ITM
  • Retrofit your existing 509 ITM with 8 additional inputs
  • Connection via RS485 communications ports
  • Quick and simple addition
  • Fibreglass enclosure available
  • Up to 32 inputs now available

For more information, please visit http://www.qualitrolcorp.com/.








(28th June, 2011):

NEW Comem Self dehydrating air breather type "SDB-30"


Comem SDAB
  • Continuous monitoring of the increased silicagel weight and control at every cycle of correct salt regeneration.
  • Overall reduction of the environmental impact with respect to conventional air breathers, as salt recharges are no longer needed.
  • Overall reduction of maintenance costs for the transformer, as the operation of salt replacement is eliminated.
  • Reduction of the number of inspections to the new air breather, that can be made together with normal maintenance of the transformer.








(09th July, 2008):

NEW Qualitrol® 509DW Intelligent transformer monitor with direct winding using Neoptix fiber optics


Qualitrol 509DW
  • Real time comparison of calculated and direct winding temperatures insures operation to OEM specification
  • Maximize cooling efficiency with more accurate hot spot temperature measurement
  • Safely optimize loading without compromising transformer life
  • Avoid emergency shutdowns by monitoring long-term, gradual transformer deterioration

For more information, please visit http://www.qualitrolcorp.com/.

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