Power Distribution Oil-immersed Transformer 20kV Series

Product Description

Transformer product standard

GB 1094.1-1996 GB 1094.2-1996

GB 1094.3-2013 GB 1094.5-2003

GB/T 6451-2008 GB/T 7595-1987

GB/T 10237-1988 GB/ T 3837-1998

Transformer special service conditions

The height above sea level is above 1000 m

Ambient temperature:Highest air temperature +40℃

Lowest air temperature -45℃

（defines in detail when placing an order）

Transformer normal service conditions

The height above sea level is above 1000 m

Ambient temperature:Highest air temperature +40℃;

Highest daily average air temperature +30℃;

Highest annual average air temperature +20℃;

Lowest outdoor air temperature -25℃.

Company Introduction

China YIFA Holding Group Co.,Ltd. is a national high-tech enterprise group based on electrical industry,covering finance,real estate,copper processing,trade & investment and other industries.It is among the top 500 Chinese enterprises,the top 500 Chinese leading mechanical enterprises and National Spark Plan enterprises.Know as a brand-name product and a famous trademark in Jiangxi Province,YIFA has been appointed as a major supplier by the State Grid,the China Southern Power Grid and national water system. YIFA’s main businesses conclude the development,production and sale of wind and solar power substation,unitized electrical equipments,high voltage & ultra high voltage substation equipments,glass steel meter boxes,stainless steel & transparent boxes,high and low voltage components,wire & cable,etc.

Packaging & Shipping

Application

Exhibition

Certifications