Air dehumidifier SVS-10

Designed to dry the air entering the on-load tap-changer during operation.
Completely replace models:

MTRAB® 2.5-type DB100

Qualitrol STB-100-1

Product description

SVS is maintenance-free as it regenerates silica gel automatically through heating


The design of SVS intelligent Air Dehumidifier is protected by a patent. Beware of fakes, buy original units from a reliable manufacturer.

Operating principle

The air entering the on-load tap-changer passes through the silica gel in the device and is dried. The silica gel is saturated with moisture during operation. The design of the device makes it possible to return the adsorber to its original characteristics in automatic mode (drying). The SVS-10 is suitable for any type of tap changer. The drying mode is activated by a schedule.


  • Silica gel weight 1.3 kg
  • Power up to 450W
  • Applicable for on-load tap-changers and traction transformers

The best manufacturer price

Tight production times

Quality guarantee up to 5 years

Delivery anywhere in the world

Customisation and equipment options

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Завод «АTF»
Россия, Тольятти, Коммунальная улица, 16
+7 (800) 200-63-18