All copper 20KV substation transformer SCB10-50 / 20-0.4

Conditions of use: to meet the following requirements conditions for the normal conditions of use:. A altitude above sea level does not exceed 1000m. b. ambient temperature is the maximum temperature of + 40 ℃ maximum daily average temperature + 30 ℃ The highest annual average temperature of + 20 ℃ minimum temperature of -30 ℃ (for outdoor type transformers) minimum temperature of -5 ℃ (suitable for indoor type transformer) c. supply voltage waveform supply voltage sine wave shape. d. multi-phase power supply voltage of the transformer is connected to the symmetry of the multiphase power supply voltage should be approximately symmetrical. Applications: products ability to withstand thermal shock, high overload capacity, high flame retardant, fire resistance, humidity, dust and not sensitive advantage, creating its wide adaptability. The most appropriate fire protection requirements for high load fluctuation and dirty wet harsh environments. Such as: for (KYN61, KYN28, KYN18) in the home series cabinets, high voltage switchgear, high-rise buildings, commercial centers, airports, tunnels, chemical plants, nuclear power plants, ships and other important places or special environment. Company products are: SC9 (SC10, SC11) -1 ~ 200/10 dry formula transformers (referred to as transformer, also known as substation transformer, station transformer), SC9 (SC10SC11) -20 ~ 200/35 used in transformers, SCB9 , SCB10, SCB11 series 6 ~ 35kV class dry-type distribution transformers, SGB10, SGB11 series of dry-type transformers, CKSC, CKDC, BKSC series of dry-type iron core reactors, DKDC, DKDC dry ground transformers, SC, SG, DC, DG type isolation transformer / rail transformers, wind power transformers, mining transformers, CSD, PSD marine transformers / sea platform transformer, SC series of electrified railway traction transformers, DC9, DC10-1.2 ~ 1600/10 dry single-phase transformers, XHDC Petersen coil , oil-immersed power transformers, SLB excitation transformer. As well as customized special transformers. Dry-type transformers Ordering Information: 1. Model 2. Rated capacity 3. Rated voltage and high-voltage tap 4. The scope of Phase 5. Rated frequency 6. Cooling connection group numeral 7. 8. 9. Conditions 10 protection rating. 11. The use of standard insulation level 12. Other special requirements