Bizoe Industries is renowned for its exceptional ability to not only meet but consistently exceed the diverse expectations of our valued customers. Our dedication to excellence ensures that we deliver superior solutions tailored specifically to your needs, setting new standards in the industry.
Strategic Life-Cycle Cost Minimization
Howard Industries' esteemed Customer Assistance Team is unparalleled in revealing valuable cost-saving opportunities. Through sophisticated activity-based cost analysis, our adept commercial and technical specialists delve deeply into the expenses across the transformer supply chain. They uncover and obliterate non-value-adding activities, effectively slashing costs and enhancing overall efficiency.
Uncompromising Quality and Reliability in Every Transformer
Our commitment to superior quality results in greatly reduced failure rates, which translates to lower operational and maintenance costs. The elevated quality also empowers our customers to achieve significant cost reductions by minimizing or even doing away with the need for incoming receipt inspections and testing altogether.
ISO-9001 Certification
Known as the gold standard within the highly acclaimed ISO-9000 series, ISO-9001 spans design, manufacturing, and service systems. This certification highlights Bizoe Powers' unwavering pledge to ongoing quality advancement.
At Bizoe Power, our rigorous Quality Assurance Program is precisely designed to fulfill the stringent quality standards demanded by our most selective clients. Beyond the traditional manufacturing-centric model, we have implemented an advanced quality system, seamlessly integrating all aspects of our operations, including Marketing, Engineering, Management Information Systems, Manufacturing, Shipping, and Accounting. This comprehensive approach guarantees unmatched quality in every product and service we deliver.
unparalleled quality. Our unwavering commitment to excellence is embodied by Bizoe Powers' ISO-9001 certification, a hallmark of our distinguished quality management system.
Our transformers boast a durable, corrosion-resistant finish, achieved through the advanced technique of electrostatically applied powder paint.
Our transformers boast a durable, corrosion-resistant finish, achieved through the advanced technique of electrostatically applied powder paint.
Our cutting-edge computerized final test stations conduct an exhaustive series of electrical tests pre-shipment, ensuring exceptional reliability and performance.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
Our design philosophy is rooted in delivering precisely what our customers necessitate. This involves crafting transformers that are meticulously custom-fit to meet each client's distinct specifications. Every design is thoroughly optimized to satisfy customer requirements at the most competitive cost, ensuring both superior performance and value.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power proudly offers a comprehensive selection of single-phase and three-phase overhead distribution transformers. Our product line is expertly designed to include conventional, self-protected, and step-up/step-down configurations, perfectly tailored to meet a wide array of power distribution requirements with precision.
Every Bizoe transformer is the epitome of meticulous engineering, crafted with exceptional safety margins and unparalleled reliability, showcasing the following remarkable standard features that set a new benchmark in the industry.
Standard Features
• Our transformers exceed the most rigorous IEEE, NEMA, and RUS standards wherever applicable, ensuring top-tier performance and compliance.
• Featuring an advanced shell-type core design, available in both silicon and amorphous units, offering cutting-edge efficiency.
• The innovative vertical triplex design is a hallmark of our three-phase transformers, optimizing space and performance.
• High-voltage bushings are expertly crafted from wet-process porcelain, oil-filled at 125 kV BIL and above, significantly minimizing radio interference.
at 125 kV BIL and above for substantially reduced radio interference)
• Low voltage bushings are made from high-quality molded polymer or wet-process porcelain, ensuring durability and reliability.
• Tin-plated bronze terminals ensure seamless compatibility with both copper and aluminum connections, offering versatility.
• Provision for low-voltage grounding is included, except in step-up/step-down units, enhancing safety and flexibility.
• Our design includes mounting provisions for lightning arresters, bolstering transformer protection against surges.
• Equipped with a low-voltage ground strap, enhancing safety and grounding efficiency (1-bushing units only; not available on step-up/step-down units).
(1-bushing units only; not available on step-up/step-down units)
• Permanently stamped identification on internal secondary leads ensures simplified paralleling, facilitating ease of installation and maintenance.
Visible cover ground is securely connected to the upper mounting bracket or coupling on the tank wall for enhanced safety.
• Comprehensive tank grounding provisions are included to ensure unwavering safety and integrity.
• A dedicated tank ground connector is featured for 1-bushing units only, providing robust grounding solutions.
(1-bushing units only)
• For enhanced safety, an automatic pressure relief valve is incorporated, offering reliable pressure management.
• High-quality mineral oil with an oxidation inhibitor is used, extending the lifespan and reliability of our transformers.
• Constructed with robust mild steel, the tank, cover, and ring are designed for uncompromising durability and protection.
• Continuous-bead welding on lifting lugs and mounting brackets offers superior safety and excellent corrosion resistance.
• The recessed tank bottom is thoughtfully designed for scuff protection, maintaining the integrity of the unit.
• A durable powder-paint finish provides enhanced resistance to abrasion and corrosion, ensuring a lasting, attractive appearance.
• A minimum of 10 kV cover insulation is provided for superior electrical protection and performance.
• Corrosion-resistant hardware for the cover-ring ensures long-lasting durability and reliability.
• Clear KVA marking on the tank offers easy identification and facilitates accurate power management.
• An internal oil-level indicator mark is included, allowing for easy monitoring of oil levels.
• A precision laser-engraved nameplate provides clear and lasting identification, enhancing traceability and quality assurance.
In addition to the above standard features, our self-protected transformers are enhanced with the following advanced features, ensuring superior functionality and safety:
• A low-voltage circuit breaker with an external operating handle enhances ease of operation and safety, providing advanced protection.
• Durable, external tank-mounted lightning arrester for enhanced safety.
• Internal, high-voltage expulsion fuse ensuring reliable performance and consistent protection.
Comprehensive Range of Standard kVA and Voltage Ratings for Versatile Applications
Single-Phase Conventional Transformers Offering Flexible Solutions
KVA Ratings (65°C Rise)
0.5, 1, 1.5, 3, 5, 10, 15, 25, 37.5, 50, 75, 100, 167, 250, 333, 500, 833
High-Voltage Ratings: Adaptable Configurations for Diverse Needs
2400/4160Y or 4160GrdY/2400 through
19920/34500GrdY or
34500GrdY/19920
(60 kV through 250 kV BIL for Superior Performance)
Low-Voltage Ratings for Optimal Energy Distribution
120, 120/240, 240/480, or 277
(30 kV BIL for Reliable Operation)
Three-Phase Conventional or Self-Protected Transformers for Advanced Solutions
KVA Ratings (65°C Rise)
30, 45, 75, 112.5, 150, 225, 300
High-Voltage Ratings: Engineered for Efficiency and Safety
4160GrdY/2400 through 34500GrdY/19920 (60 kV through 150 kV BIL)
Low-Voltage Ratings: Designed for Seamless Integration
208Y/120
480Y/277
240
480
240 with 120 mid-tap, 480 with 240 mid-tap (30 kV BIL)
Note: For other kVA sizes, voltage ratings, features, accessories, and design standards not listed, please contact your distributor or factory representative for tailored solutions.
Optional Features, Accessories, and Design Standards for Customization
• Robust stainless steel tank, cover, and/or cover ring for enhanced durability.
• Flexible lightning arrester options: externally-mounted or internally-mounted under oil, standard on self-protected transformers for maximum adaptability.
• High-voltage tap switch with external operating handle for user-friendly control:
Choose from 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, ensuring precise adjustments.
• Dual high-voltage switch with external operating handle for versatile control, offering enhanced flexibility.
• Dual low-voltage switch (available only on step-up/step-down transformers) for tailored voltage configurations.
• Interlaced low-voltage windings (not available on step-up/step-down or three-phase transformers) for optimized performance.
• Convenient drain valve with oil sampling device for easy maintenance and monitoring.
• Precision temperature gauge for accurate monitoring and control.
• Accurate liquid level gauge for optimal performance and reliability.
• Pressure/vacuum gauge for comprehensive diagnostics. This essential tool ensures optimal performance by providing accurate measurements, helping you maintain system integrity and safety with precision.
• Dedicated Wildlife Protection: Safeguard wildlife with our advanced systems, designed to prevent harm to animals, ensuring both operational efficiency and environmental responsibility around your power equipment.
• Overload Warning Signal Light: Instantly alerts you to potential overloads, ensuring proactive protection. This feature acts as your vigilant guard, enhancing system safety and reliability by preventing damage.
• Emergency Overload Reset Handle: Exclusively on self-protected transformers, this handle offers swift and secure resets during overloads, minimizing downtime and maintaining operational stability.
• Tank Ground Connector: Delivering robust grounding, this component ensures enhanced safety and stability, providing peace of mind with its dependable performance.
(standard on 1 bushing transformers)
• Low-Voltage Winding Ground Strap: Standard on 1 bushing transformers, it excludes step-up/step-down units but guarantees superior performance and safety.
• Natural Ester Dielectric Fluid: This eco-friendly fluid not only boosts efficiency but also promotes sustainability, reflecting our commitment to a greener future.
• Custom Stenciling and Labeling: Elevate your brand with personalized transformers that offer easy identification and enhance aesthetic appeal, aligning with your unique brand identity.
• Laser Engraved Stainless Steel Nameplate: Combining durability with elegance, these nameplates are designed to endure, maintaining their stylish appearance over time.
• Rural Utilities Service (RUS) Design Standards: Our compliance with RUS standards ensures unmatched reliability and quality for rural applications, meeting stringent demands.
• Canadian Standards Association (CSA) Design Standards: Adherence to CSA standards guarantees dependable, safe operation, demonstrating our commitment to excellence.
• NEMA TP-1 Compliant Designs: We ensure energy efficiency and high performance through NEMA TP-1 compliance, providing you with a superior operational experience.
(Note: Contact your distributor or factory representative for availability of other kVA sizes, voltage ratings, features, accessories, and design standards not listed.)
| 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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