Wholesale Pole Type Transformer - 20KV Cast Resin Model
Product Main Parameters
| KVA | HV (kV) | LV (V) | Impedance (%) | Losses (W) | No-load Current (%) |
|---|---|---|---|---|---|
| 50 | 15 | 380 | 6 | 500 | 2.8 |
| 100 | 20 | 400 | 6 | 700 | 2.4 |
Common Product Specifications
| Model | Phase | Service Voltage (kV) | Rated Capacity (kVA) |
|---|---|---|---|
| ZHONGHAO | Three | 6-35 | 30-4000 |
Product Manufacturing Process
The manufacturing process of a wholesale pole type transformer involves advanced techniques to ensure durability and efficiency. The core is constructed from high-grade silicon steel laminations, which reduce energy losses. Windings are made from high-quality copper or aluminum wire, designed to withstand mechanical and thermal stresses. The transformer is encapsulated in an epoxy resin cast under vacuum, improving insulation and protecting against environmental factors. This meticulous approach in production is documented in various authoritative papers, highlighting significant advancements in the absence of moisture absorption and enhanced mechanical strength, leading to long service life and reliability.
Product Application Scenarios
Wholesale pole type transformers are essential in power distribution networks, particularly in suburban and rural areas. They step down high voltage from transmission lines to a usable level for residential and commercial power supply. Authoritative studies emphasize their adaptability in varying environments and capacities to withstand severe weather. These transformers support industries where uninterrupted power and flexible voltage requirements are crucial, providing cost-effective solutions for electricity distribution without a significant footprint, especially where underground cabling is impractical.
Product After-Sales Service
We offer comprehensive after-sales service for wholesale pole type transformers, ensuring customer satisfaction and product reliability. Our support includes installation guidance, maintenance tips, and prompt response to service queries, affirming our commitment to excellence and customer care.
Product Transportation
Transportation of wholesale pole type transformers is handled with utmost care to prevent damage. Secure packaging and specialized carriers are employed to ensure safe delivery, accommodating the robust nature of these transformers while attending to logistical precision.
Product Advantages
- Cost-effective and easy to install
- Flexible for various voltage applications
- Minimal maintenance required
- Robust construction for environmental resilience
- Advanced insulation technology
Product FAQ
- What is a wholesale pole type transformer? A wholesale pole type transformer is a transformer designed for mounting on utility poles. It steps down higher transmission voltages to lower distribution voltages suitable for residential and commercial use.
- What are the main features of the 20KV model? The 20KV model features a cast resin design, high reliability, and excellent performance in diverse weather conditions, making it suitable for broad applications.
- Where are these transformers commonly used? They are used in residential neighborhoods, commercial settings, and industrial applications, particularly in remote areas where underground cabling is not feasible.
- What maintenance is required? Minimal maintenance is needed due to their robust design. Routine checks for any visible damages and ensuring environmental conditions remain stable are recommended.
- How does the cast resin technology benefit the transformer? Cast resin technology enhances insulation, reduces moisture absorption, and increases the transformer’s mechanical strength, leading to improved safety and a longer lifespan.
- Are these transformers energy efficient? Yes, the design focuses on minimizing energy losses through high-quality materials and advanced technologies, ensuring efficient electricity distribution.
- Can they handle overloads? Yes, these transformers are equipped with protection devices like fuses and circuit breakers to safely manage overloads or faults.
- What are the transportation precautions? Secure packaging and specialized carriers ensure the safe arrival of transformers at their destination without damage.
- Do they integrate with smart grid systems? Some modern models incorporate smart grid technology, providing enhanced monitoring and control capabilities.
- Why choose a wholesale option? Purchasing wholesale allows for cost savings, especially for large-scale projects, providing reliable products at competitive rates.
Product Hot Topics
- How does a pole type transformer contribute to power distribution efficiency? Pole type transformers are integral to reducing energy loss during power distribution. By stepping down high transmission voltages to manageable levels for local consumption, they ensure efficient electricity delivery while minimizing the infrastructure needed for underground wiring.
- The advantages of wholesale purchasing for utility companies Wholesale purchasing of pole type transformers presents utility companies with cost benefits. Bulk buying reduces the per-unit cost, making it an economical option for expanding power networks, especially in rapidly growing urban and suburban areas.
- Technological advancements in transformer design Recent advancements in transformer technology have significantly improved efficiency and reliability. The use of superior materials and design techniques, such as vacuum casting and smart grid integration, have revolutionized wholesale pole type transformers, ensuring their place in modern electrical networks.
- Environmental impact of modern transformers Modern transformers have been developed with sustainability in mind. Vacuum casting and resin encasement reduce environmental risks, such as oil leaks, making them a more eco-friendly alternative to traditional oil-filled units.
- Future trends in power transformer technology The future of power transformers lies in digital integration, with smart technologies providing real-time monitoring and proactive maintenance alerts. This trend promises to enhance the reliability and efficiency of electricity distribution networks.
- Understanding the economic benefits of resale in wholesale markets Engaging in resale within wholesale markets can yield significant economic benefits. By acquiring transformers in bulk and distributing them, businesses can capitalize on price margins, contributing to the growth of the local energy sector.
- Post-installation support and customer satisfaction High-quality post-installation support is crucial for maintaining customer satisfaction. Our continued assistance helps ensure that pole type transformers operate smoothly, bolstering client trust and long-term business relationships.
- Innovations in transformer cooling systems Innovations in cooling systems, particularly resin technology, have improved the operational lifespan of transformers. Efficient heat dissipation is crucial for maintaining performance and preventing failure, which modern designs have effectively addressed.
- Challenges faced during transformer installation Installing pole type transformers comes with challenges, including site-specific issues and logistical considerations. However, with careful planning and skilled personnel, these challenges can be overcome, ensuring successful deployments.
- Global demand for pole type transformers Global demand for pole type transformers is rising due to urbanization and increased power needs in developing regions. This surge necessitates advancements in transformer technology to meet the evolving requirements of high-efficiency power distribution systems.
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