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Our Products

Distribution Transformers Engineered for Continuity

Delta manufactures a complete portfolio of distribution transformers, substations, concentrators, and industrial cabinets—engineered in-house under ISO 9001, NMX, ANSI, IEEE, and NEMA standards. Each unit is designed to deliver long-term reliability, operational safety, and full compatibility for industrial, commercial, residential, and infrastructure applications.

High-Performance Power Products

Explore our main product families engineered to meet industrial, commercial, and utility-grade requirements.

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Transformers
Engineered from 5 kVA to 5000 kVA for industrial, commercial, and utility-grade applications.

Certified distribution transformers engineered for efficient, safe, and continuous power delivery across industrial, commercial, and residential environments. Manufactured under NMX-J, ANSI, and IEEE standards, they support applications from 5 kVA to 5000 kVA.

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Subcategorías

  • Substation Transformers

  • Pole-Mounted

  • Pad-Mounted (Single & Three Phase)

  • Dry-Type Transformers

  • Custom / Special Applications

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Substations and Concetrators
Compact modular units designed under NEMA 1 & 3R standards with certified components.

Compact modular substations (NEMA 1 and NEMA 3R) designed for switching, protection, metering, and distribution in medium-voltage systems. Built with certified components and robust enclosures to integrate seamlessly into industrial, commercial, and infrastructure electrical systems.

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Subcategorías

  • Compact Substations (NEMA 1 / NEMA 3R)

  • Metering Concentrators (NEMA 1 / NEMA 3R)

  • Custom Engineering Configurations

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Electrical Cabinets
High-durability cabinets designed for safe operation in demanding indoor and outdoor environments.

High-durability cabinets designed under NEMA 3R standards to protect electrical equipment in demanding indoor or outdoor environments. Engineered with high-strength steel, electrostatic polyester coatings, and secure locking systems, ensuring safe and long-term operation.

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Subcategorías

  • General-Purpose Cabinets (Himmel)

  • Metering Cabinets (2 & 3 doors)

  • Pulse Cabinets with Table

  • Custom industrial Cabinets

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Technical Advantages

ISO 9001–certified engineering

Compliance with NMX, ANSI, IEEE & NEMA

In-house design & traceability

FAT & SAT testing available

Fast lead times

85% national supply chain

Solutions for Every Electrical Demand

Industrial parks

Manufacturing plants

Commercial developments

EPC & utility projects

Hospitals & infrastructure

Data centers

Renewable energy support

& More

Need Expert Technical Guidance?

Our engineering team can help you choose the right product, review specifications, or support your project’s requirements.

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