Distribution Transformers
Reliable pole-mount and platform transformers for overhead utility distribution networks. Conventional and self-protected designs available from 25 kVA to 2.5 MVA.
Request QuoteQuick Specs
- Capacity Range
- 25 kVA – 2,500 kVA
- Primary Voltage
- 2.4 kV – 34.5 kV
- Secondary Voltage
- 120/240V – 480Y/277V
- Phases
- Single Phase & Three Phase
- Mounting
- Pole, Platform, Substation
Technical Specifications
- Capacity Range
- 25 kVA – 2,500 kVA
- Primary Voltage
- 2.4 kV – 34.5 kV
- Secondary Voltage
- 120/240V – 480Y/277V
- Phases
- Single Phase & Three Phase
- Mounting
- Pole, Platform, Substation
- Insulation
- 55°C or 65°C Rise
- Standards
- IEEE C57.12.20, DOE 10 CFR 431
- Protection
- Conventional, CSP, or Self-Protected
Standard Features
- Conventional and CSP (Completely Self-Protected) designs
- Pole-mount brackets and platform configurations
- Arrester, fuse, and low-voltage breaker integration
- Corrosion-resistant tank finishes
- Hermetically sealed tank design
- No-load tap changers standard
- Nameplate compliant with utility standards
- Oil sampling and drain valves
Applications
Utility Distribution
Overhead distribution networks for residential and light commercial service.
Rural Electrification
Remote area power delivery where overhead lines are standard.
Agricultural
Farm and ranch power service, irrigation systems, and agricultural facilities.
Small Commercial
Retail, restaurants, and small business locations on overhead service.
Frequently Asked Questions
What is the difference between conventional and CSP transformers?
Conventional transformers require external fuses and arresters. CSP (Completely Self-Protected) transformers include built-in lightning arresters, internal fuses, and a low-voltage circuit breaker for complete protection in one unit.
What mounting options are available for distribution transformers?
We offer pole-mount (single pole or H-frame), platform mount (for substations or ground installations), and cluster mount configurations. Hardware and brackets are available separately or as complete assemblies.
Are your distribution transformers DOE 2016 compliant?
Yes, all distribution transformers we supply meet or exceed the DOE 2016 efficiency standards. Efficiency documentation and certificates are available upon request.
What are your typical lead times for distribution transformers?
Because we source through a vetted global supply chain rather than a single factory, we offer some of the shortest lead times on the market. Contact us with your specifications for a current estimate.
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