MESSKO® MTraB® DB100 dehydrating breather

Maintenance-free dehydrating breather for transformers

Your benefits at
a glance

  • Maintenance-free dehydrating breather
  • Use of glass cylinders for optimizing the regeneration process and for excellent weather resistance
  • DIN flange for optimal mounting
  • Test button for performing self-tests
  • Optional: Offshore model, filter heater for use in temperatures as low as -50 °C and a data logger
  • Optional: Protection of the electrical lines from damage (such as gnawing by animals)

The maintenance-free MESSKO MTraB DB100 dehydrating breathers of the Premium series feature a built-in heating element, which enables sensor-controlled dehydrating. This eliminates visual inspections that are required regularly and minimizes costs. The MESSKO MTraB DB100 dehydrating breather is available with an alpha or beta control system.

Areas of application: Dehydrating breather transformer accessories

MESSKO MTraB DB100 with alpha control system

The MTraB DB100 dehydrating breather with alpha control system: Recommended for use with tap changers, arc suppression coils and traction transformers. Here, the dehydrating breather is heated, depending on conditions, by monitoring the humidity.

MESSKO MTraB DB100 with beta control system

The MTraB DB100 dehydrating breather with beta control system: Self-learning system, which is recommended for use with transformers with cyclic loading. In addition to monitoring the humidity, it determines a time window in which the oil expansion vessel expels air and the dehydrating chambers are regenerated.

Trafozubehör Luftentfeuchter: Schutz der elektrischen Leitungen vor Beschädigungen

MESSKO MTraB® DB100 with optional
protection of the electrical lines
from damage (such as gnawing by animals).

 

Dehydrating breathers from MESSKO – More products in the MESSKO MTraB Premium series:

Maintenance-free dehydrating breather with β control system for transformers: MESSKO MTraB DB200
Maintenance-free dehydrating breather with β control system for transformers: MESSKO MTraB DB200D
Maintenance-free dehydrating breather with γ control system for transformers: MESSKO MTraB DB200G
 

Datalogger for recording the temporal function sequence of the dehydrating breather

 

Areas of application in detail: MESSKO MTraB dehydrating breather

MESSKO MTraB DB100 – application, type and control system

Application MESSKO MTraB type Control system
Tap changer DB100 α
Arc suppression coil (Petersen coil) DB100 α
Air-filled cable terminal boxes DB100 α
Traction transformers DB100 α
Network transformers ≤ 40 MVA DB100T β
Phase shifters ≤ 40 MVA DB100T β
Shunt reactors ≤ 40 MVA DB100T β

 

Dehydrating breathers in use

MESSKO technology for new energy projects in South America: MESSKO supplied the MESSKO MPreC pressure relief device and two MESSKO MTraB DB100 dehydrating breathers for transformer manufacturer Delcrosa.MESSKO technology for new energy projects in South America: MESSKO supplied the MESSKO MPreC pressure relief device and two MESSKO MTraB DB100 dehydrating breathers for transformer manufacturer Delcrosa.