- Telephone: +86-139-8977-9778
- Email: jack@toonice.com
- English
Transformer
Maximize your grid efficiency with our advanced transformer solutions. Leveraging the power of electromagnetic induction, our transformers provide seamless voltage stepping—from 50 kVA up to 100 MVA—to ensure safe, low-loss transmission and reliable end-user consumption. Whether boosting voltage for long-distance transport or stepping down for industrial use (up to 110kV), our technology is engineered to reduce energy costs, ensure uninterrupted power, and fortify your system’s electrical security.
Request Quote
High-Performance Transformers: The Core of Efficient Voltage Conversion & Power Security
Transformers help change the voltage of electricity, raising or lowering it. Their main characteristic is enabling more efficient and safer transmission and use of electrical energy. Transformers can significantly save on electricity costs, ensure continuous power supply, and improve power security.
A transformer is a static electrical device that uses the principle of electromagnetic induction to efficiently and safely convert alternating current (AC) of one voltage level to another. It is the core component of a power system, enabling power transmission (voltage boosting) and end-user consumption (voltage step-down). Its capacity ranges from 50 kVA to 100 MVA, and its voltage levels are typically 10/0.4 kV, 35/10 kV, and 110/10 kV.
Oil-immersed Transformer
Dry Type Transformer
Single-phase Oil Immersed Transformer
CATALOGUE
Know Our Products
All the information related to our products at your disposal:
Product Portfolio
Why Choose TOONICE’s Transformer?
Low transmission loss
Line loss reduced by 60%+ after voltage boosting
Safe electricity use
Isolation and voltage reduction reduce accidents by 90%
Low electricity costs
Level 1 energy efficiency, saving 50,000+ kWh annually
Small footprint
Dry-dry transformer reduces footprint by 40%, suitable for basements
Simple operation and maintenance
Intelligent monitoring reduces manpower by 50%
FAQs
Why is it called a “ring” main unit?
Because it’s used in a ring (loop) network, where power can flow from two directions. If one side fails, supply continues from the other side, better reliability.
What voltage levels do RMUs operate at?
Typically:
- 6 kV
- 11 kV
- 22 kV
- 33 kV
What is SF₆ in RMUs, and is it safe?
SF₆is a gas with excellent insulation properties
Safe when sealed, but it’s a greenhouse gas
Many manufacturers now offer SF₆-free RMUs due to environmental regulations
How often do RMUs require maintenance?
Gas-insulated RMUs: Very low (often 10–20 years)
Solid insulated RMUs: Minimal
Routine inspections still recommended per utility standards
Let’s Get Started
Providing you with the most trusted energy solutions in an unpredictable world.
Contact UsRequest an Insurance Quote
