GEAFOL® CastResin Transformers Environmentally friendly dry-type transformers Siemens Energy is a registered trademark licensed by Siemens AG. Unrestricted © Siemens Energy Transmission, 2021

> With off-circuit or onload top changer > Compact design > up to 50 MVA > up to 52 kV Applications: Everywhere, however particularly where special fire security, water protection or constructive regulations are required Function: to convert voltage levels in distribution networks, as generator transformer or for the operation of static converter Ratings: < 50 MVA < 52 kV Main advantages: > Practically maintenance-free > High overload capacity ensures high reliability > Excellent fire behavior - flame resistant and selfextinguishing > Environmental friendly technology, completely recyclable >...

Discover our dry-type transformers Main features and customers’ benefit at a glance Safe and reliable Environmentally acceptable ➢ High power-frequency voltage and impulse voltage strength ➢ Free from partial discharges up to twice the rated voltage ➢ Huge overload capability ➢ Installation at load centers permits optimum system design • high efficiency = cost optimization ➢ Simple rearrangement of power supplies when changing sites ➢ Moisture-resistant and tropicalized ➢ High and low temperatures ➢ No special rooms or protection needed Practically maintenance-free ➢ Increase of rating up to...

Kirchheim, DE Cast resin DT • up to 50.000 kVA • up to 52 kV Guanajuato, MX Cast resin DT • up to 5.000 kVA • Up to 40,5 kV Jundiai, BR Cast resin DT • up to 25.000 kVA • up to 40,5 kV Budapest, HU Cast resin DT • up to 3.150 kVA • up to 40,5 kV Guangzhou, CN Cast resin DT • up to 20.000 kVA • up to 40,5 kV 4 Unrestricted © Siemens Energy Transmission, 2021

Reference: GEAFOL® cast-resin transformers for photovaltaic in Brazil Key facts Project: PV Plant Porteirinha I Customer: Mori Energia Low losses transformers for a booming market Destination: Minas Gerais – Brazil Customized design for 30 plants in more than 17 cities in Brazil Product specification • • 5 Unrestricted © Siemens Energy

Published by Siemens Energy Global GmbH & Co. KG Transmission Freyeslebenstr. 1 91058 Erlangen Germany For more information, please visit our website: siemens-energy.com © Siemens Energy, 2021 6 Siemens Energy is a registered trademark licensed by Siemens AG. Unrestricted © Siemens Energy Transmission, 2021