Premier Transformer provides reliable and energy-efficient single phase transformers in Minnesota for residential, commercial, agricultural, and industrial power distribution applications. Designed with advanced engineering and durable construction, our transformers deliver stable voltage regulation, dependable electrical performance, and long-lasting operational reliability in demanding environments.
Our single phase transformers are manufactured to meet strict industry standards for safety, quality, and efficiency. They are ideal for utility distribution systems, rural electrification projects, irrigation systems, lighting applications, and small industrial operations requiring consistent and efficient power delivery.
Available in a wide range of voltage ratings and configurations, Premier Transformer solutions are tailored to meet diverse electrical distribution requirements across Minnesota. Built using premium materials and precision manufacturing processes, these transformers help reduce energy losses, minimize maintenance requirements, and ensure reliable long-term service.
Every transformer undergoes rigorous quality testing to verify performance, durability, and compliance with recognized electrical standards. Our commitment to quality craftsmanship and customer satisfaction has made Premier Transformer a trusted provider of dependable transformer solutions.
Whether for infrastructure upgrades, replacement projects, or new electrical installations, Premier Transformer delivers cost-effective and durable single phase transformer solutions in Minnesota designed to support efficient and reliable power distribution performance.
Engineered to meet or exceed ANSI, IEEE, NEMA, DOE, RUS, and CSA standards, the product ensures reliable performance, improved safety, and long-lasting service life. It is carefully designed and rigorously tested according to ANSI C57.12.00, C57.12.21, C57.12.25, C57.12.28, and C57.12.90 standards to guarantee dependable operation and strong enclosure durability.
Featuring a dead-front, tamper-resistant design, the unit is engineered for both loop feed and radial feed applications. Its crowned or domed tank cover minimizes water buildup, improving durability and ensuring dependable outdoor operation. The cabinet and tank are constructed from mild steel or stainless steel and protected with advanced corrosion-resistant coatings that exceed IEEE standards for extended service life.
For easier transportation and installation, the unit includes recessed lifting provisions and a removable sill. Enhanced security and convenient accessibility are achieved through flip-top or hinged doors fitted with stainless steel hinge pins, captive penta-head or hex-head locking bolts, and padlock provisions. A laser-marked aluminum nameplate together with NEMA/ANSI compliant safety labels provides clear identification and supports safe operation.
The unit is equipped with externally clamped 200 A high-voltage bushing wells, making it suitable for both loop feed and radial feed applications. It also incorporates externally clamped low-voltage threaded stud or spade-type bushings to provide dependable and secure electrical connectivity.
Built-in parking stands allow safe placement of elbow connectors, while tank ground pads and a removable ground strap help maintain reliable and efficient grounding performance.
Integrated parking stands provide safe support for elbow connectors, while tank ground pads and a removable ground strap ensure reliable and efficient grounding performance.
The unit is also designed to support optional temperature, liquid level, and pressure vacuum gauges based on application requirements. To enhance system safety and ensure dependable operation, optional under-oil surge arresters and grounding connectors may also be incorporated.
Designed for continuous operation at a 65 °C average winding temperature rise, the transformer is compatible with both 50 Hz and 60 Hz electrical systems. It supports primary voltages up to 34.5 kV and secondary voltage ranges from 120 V to 600 V.
Each unit is subjected to comprehensive ANSI/IEEE routine testing, including polarity, ratio, resistance, no-load and load losses, impedance, dielectric, induced voltage, impulse, and leak tests to ensure dependable performance and high manufacturing standards. In addition, the transformer complies with DOE energy efficiency requirements and meets NEMA TR-1 audible sound level standards for quieter and more efficient operation.