Product introduction:

◇ Device type: outdoor type;

◇ Normal environmental use conditions: the altitude shall not exceed 1000m;

◇ Ambient high temperature+40 ℃, low temperature - 25 ℃;

◇ Environmental service conditions: the altitude exceeds 1000m;

◇ Ambient high temperature+40 ℃, low temperature - 45 ℃ (specify when ordering);

◇ Installation site: no corrosive gas, no obvious dirt environment;

Executive standard:

◇ GB1094.1~2-2013 Power transformer;

◇ GB1094.3-2003 Power transformer;

◇ GB1094.5-2008 power transformer;

◇ GB/T1094.4-2005 Power Transformer;

◇ GB/T6451-2008 Technical parameters and requirements for three-phase oil-immersed power transformer;

◇ Standard IEC76;

Structural features:

Compared with S9 series, the no-load loss of S11 series products has been reduced by an average of 30%, and the average temperature rise has been reduced by 10K. The service life of the products has been more than doubled. Even under the condition of 20% overload, the products can still operate for a long time; The operating noise of the product is reduced by 2-4 dB on average.

Main technical parameters:

Note: The weight and overall dimension data in the table are for reference only, and are subject to change without notice.