SC(B)13 Epoxy Cast Dry Transformer

Technical parameters of SCB 13 series 10kV class resin insulated dry type transformer:

 SCB 13 type dry-type transformer product features:

 Safe, fire retardant, pollution-free, can be directly installed in the load center.
 Maintenance-free, simple installation, low comprehensive operation cost.
 Good moisture-proof performance, can operate normally under 100% humidity, and can be put into operation without pre-drying after shutdown
Low loss, low local discharge capacity, low noise, strong heat dissipation capacity, and 150% rated load operation under forced air cooling conditions.
 Equipped with a perfect temperature protection control system to provide reliable guarantee for the safe operation of the transformer.
 High reliability. According to the operation research of the products already put into operation, the reliability index of the products has reached the international advanced level.

functional characteristics:
Safe, fire retardant, pollution-free, can be directly installed in the load center.
 Maintenance-free, simple installation, low comprehensive operation cost.
 Good moisture-proof performance, can operate normally under 100% humidity, and can be put into operation without pre-drying after shutdown
Low loss, low local discharge capacity, low noise, strong heat dissipation capacity, and 150% rated load operation under forced air cooling conditions.
 Equipped with a perfect temperature protection control system to provide reliable guarantee for the safe operation of the transformer.
 High reliability. According to the operation research of the products already put into operation, the reliability index of the products has reached the international advanced level.
foil winding:
The low pressure winding is made of the whole copper foil, together with the special low pressure foil winding machine. Foil coil better solves the prominent problems of low voltage, high current coil, large short circuit stress around the product, uneven turn imbalance, poor heat dissipation effect, winding spiral Angle and instability of manual welding quality. At the same time, the winding end of our company is filled with resin sealing, curing and forming, moisture-proof and antifouling. The lead copper strip is automatically welded by argon arc welding.

temperature control device:
The transformer adopts BWDK series signal thermometer, and the temperature measuring element is embedded in the upper half of the low-voltage coil, which can automatically detect and display the working humidity of the three-phase coil. And has the overtemperature alarm and trip function.

service condition
The use conditions that meet the following requirements are the normal use conditions.
a.height
The elevation does not exceed 1000m.
b.ambient temperature
****** Air temperature of + 40℃
****** Average daily air temperature of + 30℃
****** Average annual air temperature of + 20℃
****** Air temperature-30℃ (suitable for outdoor-type transformer)
****** Air temperature-5℃ (applicable for indoor transformer)
c. Waveform of the power supply voltage
The wave of the supply voltage is like a sine wave.
d. Symmetry of the multiphase power supply voltage
The supply voltage connected to which the multiphase transformer shall be approximately symmetrical.

applied range:
The product has strong heat impact capacity, large overload capacity, refractory combustion, high fire performance, humidity, dust and other advantages, creating its extensive adaptability.*** Suitable for high fire prevention requirements, load fluctuation and dirty damp harsh environment.
 Such as: airport, subway, power plant, metallurgy, hospital, high-rise, shopping centers, densely populated areas, petrochemical, nuclear power, nuclear submarines and other important places. It is the ideal power supply and distribution equipment of * * *.