Product Type: SCB10 Series Distribution Transformer Technical requirements:? 1. Standard: GB1094-1996, GB6450-1986, GB / T10228-1997, in line with DIN42523, IEC726 2. capacity range: 30-2500kVA 3. voltage: 10kV, 35kV 4. Regulator: None excitation regulator or load tap tap 5. Range: ± 5%, ± 2 × 2.5%, ± 4 × 2.5% 6. Frequency: 50Hz or 60Hz 7. Phase: Three-phase or single-phase 8. Connection Symbol: Yyn0, Dyn11 or other 9. short-circuit impedance: Standard impedance (see performance parameters) 10. altitude of less than 1000m, ambient temperature is below 40 ℃. Exceeds the above conditions, the standard shall be adjusted accordingly 11. Fixed maximum temperature rise: 100K 12. Cooling: Self-cooling (AN) or air (AF) 13. Degree of protection: IP00, IP20, IP23 14 insulation rating : F grade 15. insulation level: (1) 10kV power frequency voltage level product 35kV, lightning impulse voltage of 75kV (2) 20kV power frequency voltage level product 50kV, lightning impulse voltage 125kV (3) 35kV power frequency voltage level product 70kV, 170kV lightning impulse voltage Features:? 1. The high voltage windings are enamelled copper wire, low-voltage winding wound with copper foil. High voltage winding filled with glass fiber mat, in a vacuum with no added fillers imported epoxy resin casting, rugged integrally formed after curing, good mechanical strength, partial discharge, high reliability. 2. fire, explosion, do not pollute the environment, can be installed in the load center. 3. The coil does not absorb moisture, core, clamps can run at 100% relative humidity and other harsh environments through a special process, run without interruption to deal with the influx. 4. Anti-short circuit, high lightning impulse level. 5. coil outer resin insulating thin, good heat dissipation. Cooling generally use natural air cooling (AN). For any protection rating of the transformer can be configured air cooling system (AF). 6. The low loss, good energy-saving effect, run the economy, can be maintenance-free. 7. Small size, light weight, small footprint, easy installation.