Spacer rings

According to IEC 60641-3-1 Type B 3.1

Characteristic features

100 % Electrical grade Sulphate Pulp
Natural –coloured
Made of Umang Transformers Board
High Purity and oil absorption
Insulation class A ( 105ºC)
Good compatibility with liquid dielectrics strength


Umang Spacer Ring can be used for leveling the winding height in transformers


Umang Spacers Ring are available in the following shapes: -

Spacer rings with assembly

Disc blanks

Spacer rings without assembly

Discs with blocks



Technical specficaton