Bizoe Industries is celebrated as a leading beacon in the industry, renowned for its extraordinary precision and capability to not just meet, but consistently surpass our esteemed customers' expectations.
Strategic Life-Cycle Cost Minimization
Experience the unmatched prowess of Howard Industries' Customer Assistance Team, renowned for their expertise in unearthing cost-saving solutions. By employing cutting-edge activity-based cost analysis, our proficient commercial and technical specialists delve deep into the transformer supply chain. They identify and eradicate non-essential activities, dramatically reducing expenses and maximizing value.
Uncompromising Quality and Reliability in Every Transformer
Experience superior quality that directly translates to reduced failure rates, significantly cutting down on operational and maintenance costs. High-quality standards empower customers to lower expenses further by minimizing or even entirely eliminating the requirement for incoming inspections and testing.
ISO-9001 Certification
As the gold standard in the esteemed ISO-9000 family, ISO-9001 covers design, manufacturing, and service processes. This prestigious certification highlights Bizoe Powers' steadfast commitment to perpetual quality improvement.
At Bizoe Power, our exceptional Quality Assurance Program is precisely engineered to satisfy the rigorous quality demands of our most selective clients. Beyond the standard manufacturing focus, we've established an innovative quality system that integrates every aspect of our operation—ranging from Marketing and Engineering to Management Information Systems, Manufacturing, Shipping, and Accounting. This inclusive strategy ensures each product and service we deliver maintains
unrivaled quality. Our dedication to excellence is further proven by Bizoe Powers' ISO-9001 certification, a definitive mark of our outstanding quality management system.
Achieve a durable, corrosion-resistant finish with our advanced electrostatically applied powder paint technology.
Achieve a durable, corrosion-resistant finish with our advanced electrostatically applied powder paint technology.
Our cutting-edge computerized final test stations carry out an extensive range of electrical tests before shipment, ensuring the highest level of reliability.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
Our design philosophy is centered on delivering exactly what our customers need. We specialize in crafting custom-designed transformers to meet each client's distinctive requirements. Every transformer design is strategically optimized to meet customer specifications at the best possible cost.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power proudly offers an extensive range of single-phase and three-phase overhead distribution transformers. Our meticulously crafted product line includes conventional, self-protected, and step-up/step-down designs, thoughtfully engineered to cater to diverse power needs and applications.
Each Bizoe transformer is meticulously engineered with enhanced safety margins and reliability, proudly showcasing the following exceptional standard features, ensuring unmatched performance and durability.
Standard Features
• Surpasses the most stringent IEEE, NEMA, and RUS standards where applicable, ensuring superior reliability and performance
• Advanced shell-type core design available in both silicon and amorphous units, offering enhanced efficiency and longevity
• Innovative vertical triplex design specific to three-phase transformers, optimizing space and functionality
• High-voltage bushings crafted from premium wet-process porcelain, oil-filled at 125 kV BIL and above, to minimize radio interference and ensure optimal performance
at 125 kV BIL and above for reduced radio interference)
• Low voltage bushings made from high-grade molded polymer or wet-process porcelain, ensuring durability and reliability
• Tin-plated bronze terminals that seamlessly accommodate both copper and aluminum connections, enhancing compatibility and security
• Provision for low-voltage grounding, specifically designed for seamless integration (excluding step-up/step-down units)
• Strategically designed mounting provisions for lightning arresters, ensuring safety and resilience
• Low-voltage ground strap for added safety and grounding efficiency
(1-bushing units only; not available on step-up/ step-down units)
• Permanently stamped identification on internal secondary leads, simplifying paralleling and ensuring easy maintenance
Visible cover ground connected to upper mounting bracket or coupling on tank wall, enhancing structural integrity
• Comprehensive tank grounding provisions for robust safety and operational security
• Dedicated tank ground connector for streamlined installation and maintenance
(1-bushing units only)
• Safety-enhancing automatic pressure relief valve, designed to ensure operational safety and longevity
• High-quality mineral oil with oxidation inhibitor, ensuring peak performance and reliability
• Robust mild steel tank, cover, and ring construction, crafted for durability and resilience
• Continuous-bead welding on lifting lugs and mounting brackets, providing superior safety and corrosion resistance
• Recessed tank bottom designed for optimal scuff protection and extended longevity
• Durable powder-paint finish, offering enhanced resistance to abrasion and corrosion, ensuring lasting aesthetics and functionality
• Minimum 10 kV cover insulation for superior safety and protective reliability
• Corrosion-resistant hardware for cover-ring, ensuring durability and long-term functionality
• Clear KVA marking on the tank, providing easy identification and operational clarity
• Internal oil-level indicator mark, ensuring accurate monitoring and maintenance
• Precision laser-engraved nameplate, offering clear identification and enduring legibility
In addition to the aforementioned standard features, our self-protected transformers are equipped with the following advanced features, ensuring superior safety and performance:
• Engineered with precision, this low-voltage circuit breaker showcases an innovative external operating handle, ensuring seamless control and utmost efficiency.
• Experience enhanced safety with our durable, external tank-mounted lightning arrester, crafted for superior protection and reliability.
• Designed for dependable performance, the internal high-voltage expulsion fuse guarantees unwavering reliability.
Comprehensive Standard kVA and Voltage Ratings
Single-Phase Conventional Transformers
KVA Ratings (65°C Rise)
Available in a range of KVA ratings to meet diverse needs: 0.5, 1, 1.5, 3, 5, 10, 15, 25, 37.5, 50, 75, 100, 167, 250, 333, 500, and 833.
High-Voltage Ratings
Versatile high-voltage options: 2400/4160Y or 4160GrdY/2400 through
19920/34500GrdY or
34500GrdY/19920, offering flexibility in configurations.
(60 kV through 250 kV BIL)
Low-Voltage Ratings
Choose from our extensive low-voltage options: 120, 120/240, 240/480, or 277.
(30 kV BIL)
Three-Phase Conventional or Self-Protected Transformers
KVA Ratings (65°C Rise)
Available KVA ratings include: 30, 45, 75, 112.5, 150, 225, 300, catering to various power requirements.
High-Voltage Ratings
Flexible high-voltage configurations: 4160GrdY/2400 through 34500GrdY/19920 (60 kV through 150 kV BIL) for diverse applications.
Low-Voltage Ratings
Explore our low-voltage options: 208Y/120,
480Y/277,
240,
and 480, each designed for optimal performance.
240 with 120 mid-tap, 480 with 240 mid-tap (30 kV BIL) to suit different system requirements.
Note: For additional kVA sizes, voltage ratings, features, accessories, and design standards not listed, please reach out to your distributor or factory representative.
Optional Features, Accessories, and Design Standards
• Crafted to endure, our robust stainless steel tank, cover, and/or cover ring provide exceptional durability.
• Choose from a variety of lightning arrester options: externally-mounted or internally-mounted under oil (standard on self-protected transformers) for ultimate flexibility.
• High-voltage tap switch with external operating handle:
Offers selections of 4-2.5% taps above normal, 4-2.5% taps below normal, 2-2.5% taps above and below normal, or taps at 13800/13200/12870/12540 for units rated 14400.
• The dual high-voltage switch with external operating handle allows for versatile control and adaptability.
• Dual low-voltage switch, exclusively available on step-up/step-down transformers, for enhanced control.
• Interlaced low-voltage windings are available, except on step-up/step-down or three-phase transformers, for optimized performance.
• Designed for convenience, our drain valve comes with a practical oil sampling device.
• Equipped with a precision temperature gauge for accurate monitoring, ensuring reliable operation.
• Accurate Liquid Level Gauge: Achieve peak performance with precision liquid level measurements, ensuring your system operates at its best.
• Pressure/Vacuum Gauge: Comprehensive diagnostics at your fingertips, offering full insight into your system's pressure and vacuum levels.
• Dedicated Wildlife Protection: Safeguard wildlife while protecting your power equipment, promoting harmony between nature and technology.
• Overload Warning Signal Light: Receive immediate alerts for potential overloads, securing your system's integrity and preventing damage.
• Emergency Overload Reset Handle: Exclusively available on self-protected transformers, offering swift reset capabilities during overloads for seamless operation.
• Tank Ground Connector: Achieve enhanced safety with a reliable grounding solution designed to protect your equipment and environment.
(standard on 1 bushing transformers)
• Low-Voltage Winding Ground Strap: A standard feature on 1 bushing transformers, excluding step-up/step-down units, ensuring peak performance and safety.
• Natural Ester Dielectric Fluid: Choose eco-friendly efficiency and sustainability with this innovative, high-performance dielectric fluid.
• Custom Stenciling and Labeling: Elevate your brand visibility with personalized transformer stenciling and labeling, enhancing identity and aesthetic.
• Laser Engraved Stainless Steel Nameplate: Invest in durability and elegance with nameplates that ensure longevity and style.
• Rural Utilities Service (RUS) Design Standards: Guarantee reliability and quality in rural operations with adherence to RUS standards.
• Canadian Standards Association (CSA) Design Standards: Depend on safety and reliability with compliance to stringent CSA standards.
• NEMA TP-1 Compliant Designs: Commit to superior energy efficiency and performance with designs that meet NEMA TP-1 standards.
(Note: For queries on other kVA sizes, voltage ratings, features, accessories, and design standards not listed, contact your distributor or factory representative.)
| Rated Power (KV) |
High Voltage (KV) |
Low Voltage (KV) |
No-load Loss (W) |
On-load Loss (W) |
Oil Weight (KG) |
Total Weight (KG) |
|
| 10 |
34500/
19920
13800/
7957
13200/
7620
12470/
7200
or others |
120-240
240-480
347
600 |
36 |
120 |
22 |
150 |
| 15 |
50 |
195 |
30 |
210 |
| 25 |
80 |
290 |
45 |
258 |
| 37.5 |
105 |
360 |
50 |
340 |
| 50 |
135 |
500 |
62 |
395 |
| 75 |
190 |
650 |
88 |
480 |
| 100 |
210 |
850 |
94 |
530 |
| 167 |
350 |
1410 |
138 |
680 |
| 333 |
- |
- |
- |
- |
1. What services can we provide?
We offer extensive customization options, including OEM, ODM, or any specific requests you may have.
Receive expert technical solutions tailored specifically to your needs.
Benefit from our comprehensive aftersales service. With a professional local service team stationed across America, Australia, Africa, and more, we promptly address any issues you experience during usage.
2. How long does it take to manufacture once an order has been placed?
The manufacturing timeline varies with order volume, typically ranging from 4 to 8 weeks post-order placement.
3. Is it possible to put our logo on your product or product packaging?
Absolutely! Our factory welcomes customization. We can design and produce according to your brand specifications, including logo, color, and packaging, adhering to different country standards.
4. Why do our Customers choose us?
With over 20 years of expertise in transformers and powerelectronic equipment, we offer unparalleled reliability and quality. Our comprehensive customer service assures clients worldwide of consistent, dependable products.
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