Innovation and quality which transform
Transformers for Urban and Industrial use
Solutions in Transformers for Rural Electrification

Our Certifications

We provide transformers according to the standards and regulations for all local concessionaires and also for Rural Electrification Cooperatives. We participate in the Global Compact and our products are certified by INMETRO and by ISO 9001. All this proves and reinforces our commitment to deliver products with high technology and safety assurance.

Sigma counts on BNDES and FINAME cards

Pay everything up to 48 fixed installments. Simulator

Budget your transformer

What kind?

Monofasic
Trifasic

What’s the kV?

15
24,2

What’s the kVA?

5
10
15
25
37,5
30
45
75
112,5
150
225
300

Innovation and quality which transform

Transformers for Urban and Industrial use

Solutions in Transformers for Rural Electrification

Our Certifications

Sigma counts on BNDES and FINAME cards

Budget your transformer

Transformador Monofásico 10KVA 15 KV

More than 25 years of Energy Solutions

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