New Power Transformadores

What New Power Transformadores does

New Power Transformadores is a Brazilian privately held electrical engineering firm headquartered in Guarulhos, São Paulo, that designs and manufactures current transformers (TCs) and potential transformers (TPs) for voltage levels from 0.6 kV up to 36 kV. Its product portfolio spans over 28 models in window-type, bar-type, bushing-type, external/explosion-proof, multi-tap, bi-partitioned, and special/custom configurations, all encapsulated in epoxy resin. The company specializes in transient-type bushings (TPY, TPZ, TPX) and custom winding calculations for protection applications requiring asymmetric short-circuit response, and its products are deployed in generators, electrical panels and cubicles, and substations across Brazil and internationally.

The company complements its hardware offering with a technical services portfolio that includes installation and commissioning, testing inspection, failure analysis, evaluation and diagnosis, and development of technical specifications. It is ISO 9001 certified (consecutively under the 2015, 2018, and 2021 standards) and its products comply with Brazilian (NBR/ABNT) and international (IEC, ANSI) standards. Its engineering team carries over 40 years of combined experience and the company is homologated with major transformer manufacturers and electrical equipment OEMs.

New Power operates a sales-led, direct distribution model with no third-party resellers identified. Pricing is quote-based and undisclosed publicly. Customers are enterprise buyers primarily in two segments: power utilities and energy companies (including CEMIG, Furnas, ISA CTEEP, AES) and global electrical equipment manufacturers (Siemens, WEG, Schneider Electric, Toshiba, GE), with additional sales into industrial facilities and specialty industry buyers (Comtrafo, Dow Corning, Tadeo). The company employs 11-50 people and serves customers from a single site in Guarulhos, with claimed international reach to electrical substations worldwide.

Name

New Power Transformadores

Legal name

New Power Transformadores

Website

https://nptrafo.com.br

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

New Power Transformadores is a Brazilian manufacturer of current and potential transformers up to 36 kV, serving utilities, power generators, and global electrical equipment OEMs with standard, custom, and transient-type designs, complemented by testing, inspection, and failure analysis services.

Ownership category

akta.pro rank

Product category

Power Distribution Equipment

NAICS

Power, Distribution, and Specialty Transformer Manufacturing (335311)

SIC

Power, Distribution & Specialty Transformers (3612)

akta.pro primary industry

Transformers (Power, Distribution, Instrument, Specialty) (IMAGAAAA)

akta.pro secondary industry

Instrument Transformers (CTs/VTs) & Sensors (Conventional/Optical) (EUADACAG)

Keywords

• Current transformers
• Potential transformers
• Electrical substations
• Transformer manufacturing
• Power distribution equipment

Headquarters

HQ city

Guarulhos

HQ country

Brazil

HQ region

Latin America

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Power Transformer Sales: Sale of current transformers and potential transformers ranging from 0.6 kV to 36 kV, including standard ESC series, external models, bushing type, and special/custom configurations
2. Technical Services: Installation and commissioning testing, electrical testing inspection, failure analysis, evaluation and diagnosis, and technical specification development services
3. Custom Transformer Projects: Special project engineering including custom winding calculations, design, and manufacturing of protection transformer secondary windings with asymmetric short-circuit response

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

New Power Transformadores is a Brazilian manufacturer specializing in epoxy-resin-encapsulated current transformers (TC) and potential transformers (TP) rated from 0.6 kV to 36 kV for measurement, protection, and monitoring applications in electrical substations, generators, switchgear, and electrical panels. The company also provides technical services including installation and commissioning testing, electrical testing inspection, failure analysis, evaluation and diagnosis, and technical specification development for utility and industrial customers in Brazil and internationally.

Product overview

New Power Transformadores is a specialized manufacturer of current transformers (Transformadores de Corrente) and potential transformers (Transformadores de Potencial) rated up to 36kV. The product portfolio consists of window-type (ESC), bushing-type (ESC TIPO BUCHA), external-use (ESC ... EXTERNO/EX), bar/wound primary (ESC ... barra), and special/custom models (ESC N-series, ESC RM-series, ESC MULT TAP's, ESC BI-PARTIDO). Products are encapsulated in epoxy resin and designed for measurement, protection, and monitoring in generators, electrical panels/cubicles, and substations. The ESC product line includes voltage ratings of 0.6kV, 1.2kV, 7.2kV, 15kV, and 36kV categories, serving low and medium voltage applications. Specialized offerings include transient bushings (TPY, TPZ, TPX) and custom projects. Services include installation and commissioning, testing, maintenance, failure analysis, evaluation and diagnosis, and technical specification development.

Differentiator

Problem solved

Functional benefit

Products and services

• Current Transformers (Transformadores de Corrente) - 0.6 kV to 36 kV Epoxy-resin-encapsulated current transformers (ESC series) rated from 0.6 kV to 36 kV for measurement and protection in generators, electrical panels, cubicles, and substations. Includes window-type, bar-type (wound primary), multi-tap, and compact N-series designs.
• Potential Transformers (Transformadores de Potencial) - 0.6 kV to 15 kV Epoxy-resin-encapsulated potential transformers up to 0.6 kV and 15 kV, used mainly in cubicles and electrical panels for measurement and protection applications, including the ESC 61 (0.6 kV) and ESC T15 (15 kV) models.
• Bushing-Type Current Transformers (ESC TIPO BUCHA) Bushing-type current transformers designed for use in power transformers to measure, protect, and monitor current flow in each phase of the system, with specialization in transient-type windings (TPY, TPZ, TPX) for protection applications.
• External Current Transformers (ESC EXTERNO / EX) Current transformers for external use with aluminum or stainless steel shielding, encapsulated in cycloaliphatic epoxy resin, used on transformer bushings and pass breakers, available in 0.6 kV, 1.2 kV, and 7.2 kV ratings.
• Special and Custom Transformers (ESC ESPECIAL, RM Series, N Series, BI-PARTIDO) Special current transformers for custom applications in panels, cubicles, and generators, including the RM series, N series, multi-tap, and bi-partitioned models engineered to customer specifications and compliant with NBR/ABNT, IEC, and ANSI standards.
• Custom Transformer Engineering Projects Special project engineering services including custom winding calculations, design, and manufacturing of protection transformer secondary windings with asymmetric short-circuit response, such as transient secondary winding projects.
• Technical Services (Installation, Testing, Failure Analysis) Technical services including installation and commissioning testing, electrical testing inspection, failure analysis, evaluation and diagnosis, and technical specification development for transformer installations and power systems.

Quantifiable outcome

• ISO 9001:2018 and 2021 certified quality management system

Named customers12 records

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Arteche: Spanish-headquartered manufacturer of instrument transformers (CTs and VTs) and grid measurement/protection equipment, with significant manufacturing presence in Brazil. Closest direct competitor to NPT in the medium-voltage instrument transformer category serving Brazilian utilities and OEMs.
• Pfiffner Group: Swiss-based manufacturer of instrument transformers, power transformers, and high-voltage components. Direct competitor in the medium- and high-voltage CT/VT category with comparable emphasis on custom designs and compliance with IEC/ANSI standards.
• Ritz Instrument Transformers: German specialist manufacturer of current and voltage instrument transformers for metering, protection, and transient applications. Highly comparable to NPT in product scope (CTs/VTs up to MV range) and in emphasis on custom/spec-compliance solutions.
• KPB Intra (KPB Group): Manufacturer of instrument transformers (current and voltage transformers) and power transformers, with operations across Europe and internationally. Comparable mid-sized specialist competing in the same medium-voltage CT/VT category as NPT.

Broad incumbents

• GE Grid Solutions (GE Vernova): Global incumbent offering instrument transformers, switchgear, protection & control, and full substation packages. Competes with NPT across multiple product lines and is also listed as an NPT customer, illustrating the dual customer/competitor dynamic in this market.
• Schneider Electric: Global energy management and automation major that supplies switchgear, panel components, and embedded instrument transformers through its own portfolio while also procuring CTs/VTs from NPT. Comparable as a competing supplier embedded in panel-builder supply chains.
• Hitachi Energy (formerly ABB Power Grids): Global incumbent offering the full transformer portfolio (power, distribution, and instrument transformers) plus substations and grid automation. Competes with NPT in the instrument transformer space as part of a much broader product suite serving utilities worldwide.
• Trench Group (Siemens Energy): Originally a standalone specialist in instrument transformers (CTs and VTs), now part of Siemens Energy. Direct competitor in instrument transformers and a global benchmark for the niche NPT competes in, though operating at significantly larger scale.

Market position

Strengths1 record

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about New Power Transformadores