Siemens Energy dry-type transformers provide customers with maintenance-free transformer with minimal cleaning and inspections requirements.

Key characteristics:

•  Maximum power-to-volume ratio
•  Highly efficient cooling system
•  Handles peak loads up to five times the rating

Rated power: up to 50 MVA

Voltage: Up to 52 kV (secondary voltages typically 415 V, but can be 690 V to 33 kV)

Application areas include anywhere bulk-oil can’t be tolerated due to fire or environmental concerns such as:

• within buildings/basements
• within wind turbines
• on offshore platforms or ships
• mining or refineries
• on the residential curb near housing

With the Siemens Energy GEAFOL series of cast resin dry-type transformers, efficiency is just as import as the quality! Siemens Energy GEAFOL series dry transformers deliver value over the whole-of-life because Siemens:

• induce twice the rated voltage to ensure the units are free from partial discharges
• type-test in harsh environments with high and low temperatures to ensure the design is moisture-resistant and tropicalised
• carefully consider noise design, with quality build processes being followed to ensure low noise levels of delivered product
• ensure that over 95% of the components are economical and feasible to recycle