What are the characteristics of the use of fully encapsulated transformers?

What are the characteristics of the use of fully encapsulated  transformers?

Low frequency encapsulated  transformers:

Products can be customized according to customer requirements! ! !

1. Features: Fully  transformer printed circuit board is directly welded and installed, beautiful appearance, small installation height, compact structure, sturdy, moisture-proof, flame retardant, high electric strength; easy to use, xp281 series potting transformer, safe.

2 Second, the use of environmental conditions

Ambient humidity: -25℃~+70℃; Relative humidity: not more than 90% when the temperature is 40℃;

3. Insulation heat resistance grade: B grade

Fourth, safety features:

Insulation resistance: greater than 1000mq under normal conditions; electric strength: can withstand power frequency 4000v/1 minute; flame retardancy: in line with ul94-v0 level.

Five, safety: cqc, ce and pictures

Production unit of encapsulated  transformers : Shaanxi Gold Stone electronics  Co., Ltd.