- Phase number: tree-phase
- Voltage level: Primary side voltage:10kV Secondary side voltage: 0.4kV
- Frequency: 50Hz
- Connection symbol : Dyn11ใYyn0 or according to the specific requirements
- Cooling method: self cooling or forced air cooling
- Operating environment: altitudeโค 1000m, max relative humidity 100%, ambient temperature should below 40โ
- Insulation endurance class: F
- Winding temperature rise: 100K

SC(B)18 type double-winding non-excitation tap-changing dry-type distribution transformer of 10kV
The dry-type transformers produced by our company,which meet all the
standards in terms of performance indicators. As verified by users, they
operate reliably and reach the advanced level of the country. This series of
products adopt advanced manufacturing technologies from abroad. The
design drawings and technical documents are complete, correct and clear.
The production equipment is advanced, the manufacturing process is
stable, and the measurement methods are complete. This provides a solid
guarantee for the production of high-quality products. This product has
low performance loss, good energy-saving effect, economical operation,
and maintenance-free. In addition to the advanced process structure, high
anti-short-circuit and lightning impact levels, it also has the characteristics
of flame retardancy, moisture resistance, dust resistance, and low noise. It
can be deeply located at the load center. It is widely used in high-rise
buildings, airports, stations, docks, power plants, substations, etc. It is
particularly suitable for installation and use in places with high fire
prevention requirements such as places with flammable and explosive
substances. It is the best choice for modern commercial centers and other
public places with high fire prevention requirements.
GB1094.11-2007
GB1094-1996
GB/T22072-2008
GB/T17211-1998
JB/T10088-2004
GB4208-1993
IEC726