PRODUCTS > DISTRIBUTION TRANSFORMERS

Distribution Transformers for Commercial & Industrial Power

Stop searching — your custom transformer solution starts here. Pacific Transformer's engineering team designs and builds custom magnetics for virtually any application, from a single prototype to a 10,000+ unit production run. Quotes in 24 hours. Prototypes in 48. Free designs with no obligation.

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Power Distribution Solutions, Engineered to Spec

Pacific Transformer designs and manufactures custom distribution transformers for commercial, industrial, and utility applications. From single-phase step-down units for facility power to three-phase transformers for heavy industrial loads, every unit is built to your exact voltage, frequency, and power requirements at our Anaheim, California facility.

Single-Phase Transformers

Single-phase distribution transformers for residential, commercial, and light industrial applications. Available in a wide range of kVA ratings with standard or custom primary and secondary voltages, designed for indoor or outdoor installation with multiple mounting options.

Three-Phase Transformers

Three-phase distribution transformers for industrial facilities, commercial buildings, and utility substations. We build delta-delta, delta-wye, wye-wye, and wye-delta configurations with kVA ratings to match your load requirements and voltage classes.

Step-Up Transformers

Step-up transformers that increase voltage for transmission, generator output, and renewable energy applications. Designed for high efficiency and low losses, our step-up units are built to handle the demanding thermal and electrical conditions of continuous high-voltage operation.

Step-Down Transformers

Step-down transformers that safely reduce incoming line voltage to usable levels for equipment, machinery, and building electrical systems. Available in standard voltage combinations or custom-designed to match your specific primary and secondary voltage requirements.

Isolation Transformers

Isolation transformers that provide galvanic separation between primary and secondary circuits, protecting sensitive equipment from line noise, transients, and ground loops. Ideal for medical equipment, data centers, laboratory instrumentation, and industrial control systems.

Autotransformers

Autotransformers offering efficient voltage adjustment in a compact, cost-effective package. Our autotransformers are used for motor starting, voltage correction, and interfacing between 208V, 240V, 277V, and 480V systems where full isolation is not required.

Buck-Boost Transformers

Buck-boost transformers for small voltage adjustments — typically raising or lowering voltage by 5-20%. These compact, economical units correct for voltage sag or overvoltage conditions in commercial and industrial power distribution systems.

K-Rated Transformers

K-rated transformers designed to handle the harmonic distortion generated by non-linear loads such as variable frequency drives, computers, LED lighting, and other electronic equipment. Built with oversized neutrals and designed for reduced eddy current losses.

Industries Served

Pacific Transformer's distribution transformers serve a broad range of industries including commercial construction, manufacturing, data centers, renewable energy, healthcare facilities, and utility infrastructure. Our custom designs ensure every transformer meets the specific power distribution needs of your application.

FREQUENTLY ASKED QUESTIONS

Distribution Transformers

We manufacture distribution transformers from fractional kVA through 500 kVA in both single-phase and three-phase configurations. Custom voltage combinations, special taps, and non-standard kVA ratings are available — just provide your specifications and our engineers will design a solution.
Absolutely. Custom distribution transformers are our specialty. Provide us with your voltage, frequency, kVA rating, impedance requirements, and any environmental or mounting specifications, and our engineers will design and build a transformer optimized for your exact application — at no additional engineering cost.
Our distribution transformers are built at a UL, CSA, and ETL recognized facility with ISO 9001 certification. Units can be designed and tested to meet UL 1561, UL 1446, CSA C22.2, DOE 2016 efficiency standards, NEMA TP-1, and IEEE C57 standards as required by your application.
Yes — our engineering and design services are completely free. We become your distribution transformer design resource, working with your team to optimize voltage ratios, impedance, efficiency, thermal performance, and physical configuration before manufacturing begins.
Standard distribution transformers typically ship within 3-4 weeks. Custom units with non-standard specifications may require 4-6 weeks depending on complexity. Rush delivery is available for time-critical projects. Contact us at 800-325-0501 for expedited options.

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