Structural features

1. Safe, fireproof, and pollution-free;

2. Advanced technology, high mechanical strength, strong short-circuit resistance, small partial discharge, good thermal stability, high reliability, and long service life;

3. Low loss, low noise, obvious energy-saving effect, maintenance-free;

4. Good heat dispersion and strong overload capacity. Forced air cooling can improve operational capacity;

5. Good moisture-proof performance, suitable for high-humidity and another harsh environment;

6. The dry-type transformer can be equipped with complete temperature detection and protection system. The intelligent signal temperature control system, with the function of alarm and circuit trip, can automatically detect and display the working temperature of the three-phase winding, automatically start and stop the fan.

7. Small dimension, lightweight, small floor area, and low installation cost.

1.working condition

* Device types: indoor type

* Normal environment conditions of use: the elevation not more than 1000 m

* Environmental highest temperature + 40℃, minimum-25 ℃

* The special environment conditions of use: elevation of more than 1000 m

* Environmental highest temperature + 40 ℃, minimum-45 ℃. (when you order details)

* Mounting ambicnt: no corrosive gas, no obvious dirt environment

2.applicable  standard

* IEC60076 power transformer

* IEC723 dry power transformer

* GB6450-1986 dry power transformer

* GB/R1094-1996 power transformer

* GB4208-1993 outer shell protect grade(IP code)