Voltage Transformers ZNOL - SESh for Reliable Voltage Measurement and Control

Transformers with moulded insulation, voltage class from 6 to 35 kV, climatic execution U, UHL, T, placement category 1 or 2, rated primary voltage from 6000/V3 to 35000/V3 V, rated secondary voltage from 100/3 to 220 V, rated secondary load up to 600 VA. The following reliability indices shall be established for transformers:- set MTBF - not less than 4105 h;- full service life - not less than 30 years.