Bizoe Industries is celebrated for its unparalleled expertise in not just meeting, but consistently surpassing the diverse expectations of our valued customers.
Strategic Life-Cycle Cost Minimization
Howard Industries' Customer Assistance Team stands at the forefront of cost-saving innovations. Utilizing cutting-edge activity-based cost analysis, our skilled commercial and technical specialists delve deep into every expense within the transformer supply chain. They identify and eliminate non-value-adding processes, dramatically reducing overall costs and enhancing efficiency.
Uncompromising Quality and Reliability in Every Transformer
Superior quality not only reduces failure rates but also significantly decreases operational and maintenance costs. With our high-quality products, customers can enjoy cost savings by reducing or even eliminating the necessity for incoming inspections and testing.
ISO-9001 Certification
ISO-9001, the apex of global standards within the ISO-9000 series, encompasses design, manufacturing, and service systems. This certification highlights Bizoe Powers' steadfast commitment to relentless quality improvement.
At Bizoe Power, our rigorous Quality Assurance Program is designed to meet the highest quality standards expected by our most demanding clients. We transcend traditional manufacturing-focused practices by implementing a proactive quality system that integrates all areas of our operations, including Marketing, Engineering, Management Information Systems, Manufacturing, Shipping, and Accounting. This comprehensive approach ensures every product and service we deliver adheres to
unmatched quality standards. Our dedication to excellence is reflected in Bizoe Powers' ISO-9001 certification, a mark of our exceptional quality management system.
Achieve a durable, corrosion-resistant finish with our state-of-the-art electrostatically applied powder paint.
Achieve a durable, corrosion-resistant finish with our state-of-the-art electrostatically applied powder paint.
Our cutting-edge computerized final test stations perform extensive electrical tests before shipment, guaranteeing exceptional reliability and performance.
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 create transformers that are custom-designed to meet each client’s specific requirements, with each design meticulously optimized to provide the best performance at the most competitive 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 diverse product line includes conventional, self-protected, and step up/step-down designs, perfectly tailored to meet a wide array of power needs for modern urban environments.
Each Bizoe transformer is meticulously engineered with enhanced safety margins and reliability, showcasing the following exceptional standard features that set us apart.
Standard Features
• Exceeds the most stringent IEEE, NEMA, and RUS standards where applicable, assuring unparalleled quality and performance.
• Advanced shell-type core design available in both silicon and amorphous units, offering superior operational efficiency.
• Innovative vertical triplex design specific to three-phase transformers, ensuring optimal space utilization and performance.
• High-voltage bushings crafted from wet-process porcelain, oil-filled at 125 kV BIL and above, to minimize radio interference, enhancing communication clarity.
at 125 kV BIL and above for reduced radio interference)
• Low voltage bushings made from molded polymer or wet-process porcelain, ensuring durability and reliability in all operating conditions.
• Tin-plated bronze terminals that are compatible with both copper and aluminum connections, providing versatile and efficient connectivity.
• Provision for low-voltage grounding, excluding step-up/step-down units, offering added safety and stability in power distribution.
• Mounting provisions for lightning arresters, offering enhanced protection against electrical surges.
• Low-voltage ground strap, applicable to 1-bushing units only, ensuring effective earthing and protection.
(1-bushing units only; not available on step-up/ step-down units)
• Permanently stamped identification on internal secondary leads for simplified paralleling, promoting ease of installation and maintenance.
Visible cover ground connected to upper mounting bracket or coupling on tank wall, enhancing safety measures.
• Comprehensive tank grounding provisions, ensuring maximal safety and operational integrity.
• Dedicated tank ground connector, available on 1-bushing units only, for secure grounding solutions.
(1-bushing units only)
• Safety-enhancing automatic pressure relief valve, providing superior protection against overpressure situations.
• High-quality mineral oil with oxidation inhibitor, ensuring long-lasting performance and extended transformer life.
• Robust mild steel tank, cover, and ring construction, offering formidable strength and durability.
• Continuous-bead welding on lifting lugs and mounting brackets for superior safety and outstanding corrosion resistance.
• Recessed tank bottom designed for scuff protection, maintaining the integrity of the unit against environmental wear.
• Durable powder-paint finish for enhanced resistance to abrasion and corrosion, ensuring long-term visual appeal and functionality.
• Minimum 10 kV cover insulation, providing excellent protection and safety for operational demands.
• Corrosion-resistant hardware for cover-ring, designed to withstand challenging environments and prolong lifespan.
• Clear KVA marking on the tank, ensuring quick and easy identification for operational clarity.
• Internal oil-level indicator mark for precise monitoring and maintenance planning.
• Precision laser-engraved nameplate, providing clear and permanent identification for every unit.
In addition to the aforementioned standard features, our self-protected transformers are equipped with the following advanced features, ensuring exceptional performance and reliability in all scenarios:
• Experience the ultimate in safety and convenience with our low-voltage circuit breaker, meticulously designed with a sleek external operating handle for effortless operation.
• Built to endure, our external tank-mounted lightning arrester stands as a stalwart guardian, offering heightened safety and unmatched durability.
• Delve into dependable operations with our internal, high-voltage expulsion fuse, engineered for steadfast performance.
A Comprehensive Array of Standard kVA and Voltage Ratings
Single-Phase Conventional Transformers
KVA Ratings (65°C Rise)
Choose from a wide range of kVA ratings: 0.5, 1, 1.5, 3, 5, 10, 15, 25, 37.5, 50, 75, 100, 167, 250, 333, 500, 833 for tailored applications.
High-Voltage Ratings
Voltage versatility: 2400/4160Y or 4160GrdY/2400 through
19920/34500GrdY or
34500GrdY/19920
Designed for resilience with 60 kV through 250 kV BIL.
Low-Voltage Ratings
Versatile voltage options: 120, 120/240, 240/480, or 277
Engineered to withstand 30 kV BIL.
Three-Phase Conventional or Self-Protected Transformers
KVA Ratings (65°C Rise)
Select from these robust kVA ratings: 30, 45, 75, 112.5, 150, 225, 300 for diverse needs.
High-Voltage Ratings
From 4160GrdY/2400 to 34500GrdY/19920, accommodating a range of 60 kV through 150 kV BIL.
Low-Voltage Ratings
208Y/120
480Y/277
240
480
Includes 240 with 120 mid-tap, 480 with 240 mid-tap, engineered for 30 kV BIL.
Note: For customized kVA sizes, voltage ratings, features, accessories, and unique design standards, reach out to your trusted distributor or factory representative to explore further.
Optional Features, Accessories, and Design Standards
• Embrace strength with our robust stainless steel tank, cover, and cover ring, crafted for longevity.
• Adaptable lightning arrester solutions: opt for externally-mounted or internally-mounted under oil, standard on our self-protected transformers.
• High-voltage tap switch with user-friendly external operating handle:
Choose precision with options for 4-2.5% taps above normal, 4-2.5% taps below normal, or specific taps at 13800/13200/12870/12540 for units rated 14400.
• A dual high-voltage switch with external operating handle enhances control versatility.
• Dual low-voltage switch tailored for step-up/step-down transformers only.
• Interlaced low-voltage windings offer optimized performance, not available on step-up/step-down or three-phase transformers.
• A convenient drain valve with oil sampling device simplifies maintenance.
• Precision-crafted temperature gauge for real-time monitoring.
• Accurate Liquid Level Gauge: Ensure optimal performance with our precise liquid level gauge, a key component in maintaining your system's efficiency and reliability.
• Pressure/Vacuum Gauge: Enhance your diagnostics with our comprehensive pressure/vacuum gauge, designed for precise monitoring and system health checks.
• Dedicated Wildlife Protection: Prioritizing the safety and preservation of wildlife, our power equipment is designed to harmonize with nature, protecting local wildlife effectively.
• Overload Warning Signal Light: Stay ahead of potential issues with our immediate alert system for overloads, ensuring your system remains safe and operational.
• Emergency Overload Reset Handle: Exclusively available on our self-protected transformers, this feature allows for quick and easy resets during overload conditions, minimizing downtime.
• Tank Ground Connector: Enhance your system's safety with our reliable tank ground connector, ensuring robust grounding support.
(standard on 1 bushing transformers)
• Low-Voltage Winding Ground Strap: Ensure optimal performance with our standard low-voltage winding ground strap on 1 bushing transformers, perfectly designed for specific transformer types.
• Natural Ester Dielectric Fluid: Opt for eco-friendly solutions with our natural ester dielectric fluid, designed to boost efficiency while supporting sustainability.
• Custom Stenciling and Labeling: Elevate your brand identity with personalized stenciling and labeling on your transformers, ensuring easy recognition and aesthetic excellence.
• Laser Engraved Stainless Steel Nameplate: Experience durability and sophistication with our laser engraved stainless steel nameplates, crafted to withstand the test of time.
• Rural Utilities Service (RUS) Design Standards: Our transformers meet RUS standards, guaranteeing reliability and superior quality for rural applications.
• Canadian Standards Association (CSA) Design Standards: Designed to adhere to CSA standards, ensuring dependable and safe operation across applications.
• NEMA TP-1 Compliant Designs: Achieve energy efficiency and outstanding performance with our designs compliant with NEMA TP-1 standards.
(Note: For additional kVA sizes, voltage ratings, features, accessories, and design standards not listed, please contact your distributor or factory representative for further details.)
| 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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