Voltage transformer divided by the conditions of use: indoor voltage transformers: distribution equipment installed in the indoor high-voltage transformers in Hangzhou, generally used in voltage level and below; outdoor type voltage transformer: Install outdoor high-voltage power distribution equipment Jiaxing transformer is used in voltage level and above. Huayi Electric Power staff thank you for your concern, please contact us to buy! Xian Huayi power plant is the high-voltage electrical equipment backbone enterprises, leading products 6-110kV high voltage vacuum circuit breakers, low voltage switch cabinet, box-type substation, power transformers, voltage and current transformers, high-voltage fuse, load switch, isolation switch, zinc oxide surge arresters, harmonic elimination and so on. Nanjing high-voltage transformer | Huayi Electric Power (certified) | transformer provided by Xian Huayi power plant. Xian Huayi power plant (www.xahy.com) is a leader in Xi'an, high voltage circuit breakers, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Huayi power in leadership with the staff warmly welcome all inquiries negotiations to create electricity Huayi a better future.