25 kVA Single phase pole Mounted Transformer - Conventional Type
Product Overview
Conventional single-phase pole-mounted distribution transformers are primarily utilized in electricity transmission and distribution systems. They provide reliable lighting and power supply across urban, suburban, and remote rural areas. These transformers can operate independently or be configured in a bank of three units to form a three-phase transformer system. Designed to deliver cost efficiency, safety, and compact installation, they also offer ease of maintenance and repair.
The key advantages of 25kVA pole mounted transformers
Diverse Capacity: The perfect size suitable for small-to-medium commercial, residential, and public facility loads, avoiding over-provisioning.
Cost-Effective: Offers the lowest total cost of ownership due to affordable procurement, installation, and maintenance. Its flexible placement reduces power line losses.
Highly Reliable: Features mature technology, low failure rates, and stable operation.
Compact & Adaptable: Optimized size and weight make it easy to transport, install, and fit into diverse environments.
Typical Applications
Urban underground power grids (commercial/residential areas)
Industrial park power distribution centers
Solar/wind farm step-up systems for grid connection
Quality Assurance
ISO 9001-certified manufacturing process ensuring stringent quality control and consistent adherence to international standards.
Pre-delivery diagnostic tests include lightning impulse tests for Basic Insulation Level (BIL) verification, temperature rise tests to validate thermal performance under rated conditions, and partial discharge measurements to assess insulation integrity.
Optional independent third-party certification reports available upon request, providing unbiased validation of product compliance and performance metrics.
Technology parameter
Frequency:60Hz（America region）
Primary voltage:From 4.6kV to 19.9kV
Secondary voltage: 120/240V,240/480V
Standard: ANSI/IEEE, NEMA, DOE etc.
Optional Core: Silicon steel core or Amorphous core
Certificate:UL,Type test report
Key Considerations for Procuring 25 kVA Pole-Mount Transformers: KeYuan's Value Proposition？
KeYuan electric company is dedicated to providing high quality service to every clients in which a professional and fully integrated team, providing you with a comprehensive end-to-end service experience covering design, project management and control (PMC), procurement, production, and after-sales support. Moreover, our design team is recognized as a leader in the industry, committed to delivering the highest level of service to our customers.
What is the component of a 25kVA pole mounted conventional transformer？
A pole mounted conventional transformer typically includes key components such as high-voltage bushings, low-voltage bushings, a core, windings, grounding terminals, and a tank. The selection of high and low-voltage bushings is based on Basic Insulation Level (BIL), creepage distance, and current-carrying capacity. The remaining materials are generally chosen based on customer-provided data and compliance with American standards.
How the 25kVA pole mounted conventional transformer packaging？
we will arrange for quality inspectors to re-examine the transformer's exterior for any issues such as bumps or damage. If no problems are found, we will proceed with cleaning the surface. Finally, we will protect your transformer using wooden crates and pallets, and execute the loading plan based on the most efficient container arrangement previously provided to the customer.
FAQ
1.Does your company has 25kVA transformers in stock?
Our company does not typically stock complete transformers. However, we maintain an inventory of key components, which enables us to rapidly manufacture high-quality transformers tailored to your specific technical requirements.
2.What type of insulating oil does your company typically use?
We generally use Type 45 mineral insulating oil as standard. However, we can adapt to specific customer requirements, including switching to vegetable-based oil or other alternative insulating fluids. All provided oils will come with complete technical documentation and compliance certifications.