Protection & monitoring devices

• Buchholz relais EMB (BF80/10 - BF50/10 - BF25/10 - BG25 - URF25/10)

• Oil level indicators (OLI)

• OLTC protective relais

• Temperature indicators (OTI)

• Winding temperature indicators (WTI)

• Pressure relief devices (PRD)

• Leak detector switches 

• On-line dissolved gas and moisture in oil monitoring devices

• Air breathers  

• ...