Bizoe Industries is renowned for its exceptional ability to precisely meet and exceed our customers' expectations, consistently delivering high-quality solutions that align perfectly with the specific needs and preferences of our clients. Our reputation is built on a foundation of excellence and dedication to superior service, ensuring each customer experience is both fulfilling and rewarding.
Strategic Life-Cycle Cost Minimization
Howard Industries' unparalleled Customer Assistance Team excels at revealing cost-saving opportunities. Through advanced activity-based cost analysis, our adept commercial and technical specialists perform a detailed examination of expenses along the transformer supply chain. By targeting and eliminating non-value-adding activities, we significantly reduce costs, delivering remarkable savings to our clients.
Uncompromising Quality and Reliability in Every Transformer
Our superior quality ensures lower failure rates, leading to significantly reduced operational and maintenance costs. Our high-quality standards allow our customers to reduce or even eliminate the need for incoming receipt inspections and testing, providing substantial cost savings.
ISO-9001 Certification
Recognized as the ultimate standard within the globally esteemed ISO-9000 series, ISO-9001 covers design, manufacturing, and service systems comprehensively. This prestigious certification highlights Bizoe Powers' steadfast commitment to continuous quality improvement, ensuring excellence in every facet of operation.
At Bizoe Power, our robust Quality Assurance Program is meticulously crafted to meet the rigorous quality standards demanded by our most discerning clientele. Moving beyond the conventional manufacturing-centric approach, we have developed a dynamic quality system that integrates all facets of our operations, including Marketing, Engineering, Management Information Systems, Manufacturing, Shipping, and Accounting. This comprehensive approach guarantees that every product and service we offer is of
unparalleled quality. Our unwavering commitment to excellence is demonstrated by Bizoe Powers' ISO-9001 certification, a testament to our superior quality management system.
Our products boast a durable, corrosion-resistant finish, achieved through the innovative use of electrostatically applied powder paint, ensuring long-lasting protection and aesthetics.
Our products boast a durable, corrosion-resistant finish, achieved through the innovative use of electrostatically applied powder paint, ensuring long-lasting protection and aesthetics.
Our state-of-the-art computerized final test stations conduct an extensive series of electrical tests before shipment, guaranteeing top-tier 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 require. This involves crafting transformers that are meticulously tailored to meet each client's unique specifications. Every transformer design is carefully optimized to fulfill customer needs at the most competitive cost, ensuring both performance and value.
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 innovative product line includes conventional, self-protected, and step up/step-down designs, adeptly catering to a wide spectrum of power needs.
Each Bizoe transformer is meticulously engineered with enhanced safety margins and superior reliability, boasting the following exceptional standard features that set a new benchmark in the industry.
Standard Features
• Exceeds the most stringent IEEE, NEMA, and RUS standards where applicable, ensuring unparalleled quality and performance.
• Advanced shell-type core design available in both silicon and amorphous units, offering enhanced efficiency and reduced energy loss.
• Innovative vertical triplex design specific to three-phase transformers, optimizing space and operational efficiency.
• High-voltage bushings crafted from wet-process porcelain (oil-filled at 125 kV BIL and above) to minimize radio interference, enhancing signal 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 diverse environments.
• Tin-plated bronze terminals that are compatible with both copper and aluminum connections, providing versatile connectivity options.
• Provision for low-voltage grounding (excluding step-up/step-down units) to enhance safety and operational integrity.
• Mounting provisions for lightning arresters, offering added protection against electrical surges.
• Low-voltage ground strap for enhanced safety and stability (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 for simplified paralleling, streamlining setup and maintenance.
Visible cover ground connected to upper mounting bracket or coupling on tank wall, ensuring robust grounding measures.
• Comprehensive tank grounding provisions, enhancing operational safety and efficiency.
• Dedicated tank ground connector, reinforcing system grounding for optimal safety (1-bushing units only).
(1-bushing units only)
• Safety-enhancing automatic pressure relief valve to prevent overpressure scenarios, ensuring system integrity.
• High-quality mineral oil with oxidation inhibitor, prolonging the lifespan and reliability of transformer components.
• Robust mild steel tank, cover, and ring construction for unmatched durability and protection against environmental elements.
• Continuous-bead welding on lifting lugs and mounting brackets for superior safety and corrosion resistance, ensuring longevity.
• Recessed tank bottom designed for scuff protection, safeguarding the transformer during handling and installation.
• Durable powder-paint finish for enhanced resistance to abrasion and corrosion, maintaining aesthetic appeal and structural integrity.
• Minimum 10 kV cover insulation for superior electrical insulation and safety.
• Corrosion-resistant hardware for cover-ring, ensuring long-term reliability and protection.
• Clear KVA marking on the tank for easy identification and operational clarity.
• Internal oil-level indicator mark for straightforward maintenance checks and system management.
• Precision laser-engraved nameplate for enduring identification and traceability of each unit.
In addition to the aforementioned standard features, our self-protected transformers are equipped with the following advanced features, setting new benchmarks in safety and performance:
• Introducing our low-voltage circuit breaker, designed with an intuitive external operating handle for ease of use.
• Experience enhanced safety with our durable, external tank-mounted lightning arrester—built to last.
• Ensure reliable performance with our internal, high-voltage expulsion fuse, engineered for excellence.
Comprehensive Standard kVA and Voltage Ratings
Single-Phase Conventional Transformers
KVA Ratings (65°C Rise)
Choose from a wide range of ratings: 0.5, 1, 1.5, 3, 5, 10, 15, 25, 37.5, 50, 75, 100, 167, 250, 333, 500, 833.
High-Voltage Ratings
Options available from 2400/4160Y or 4160GrdY/2400 through
19920/34500GrdY or
34500GrdY/19920
(60 kV through 250 kV BIL)
Low-Voltage Ratings
Select from 120, 120/240, 240/480, or 277 to suit your needs.
(30 kV BIL)
Three-Phase Conventional or Self-Protected Transformers
KVA Ratings (65°C Rise)
Available in 30, 45, 75, 112.5, 150, 225, 300.
High-Voltage Ratings
From 4160GrdY/2400 through 34500GrdY/19920 (60 kV through 150 kV BIL)
Low-Voltage Ratings
208Y/120
480Y/277
240
480
240 with 120 mid-tap, 480 with 240 mid-tap (30 kV BIL)
Note: For custom kVA sizes, voltage ratings, features, accessories, and design standards outside our listings, please contact your distributor or factory representative for personalized assistance.
Optional Features, Accessories, and Design Standards
• Our robust stainless steel tank, along with cover and/or cover ring, ensures longevity and durability.
• Choose flexible lightning arrester options: externally-mounted or internally-mounted under oil, standard on self-protected transformers.
• Our high-voltage tap switch comes with an external operating handle for convenient adjustment:
Select 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.
• Dual high-voltage switch with external operating handle provides versatile control for varied applications.
• Dual low-voltage switch available exclusively on step-up/step-down transformers for added flexibility.
• Interlaced low-voltage windings are designed for specific applications, except on step-up/step-down or three-phase transformers.
• Experience convenience with our drain valve equipped with an oil sampling device.
• Ensure precision monitoring with our state-of-the-art temperature gauge.
• Accurate liquid level gauge ensures optimal performance and reliability.
• Pressure/Vacuum Gauge for Comprehensive Diagnostics: Experience precise monitoring and diagnostics with our advanced pressure/vacuum gauge, ensuring optimal performance and reliability for your equipment.
• Dedicated Wildlife Protection: Our commitment to wildlife safety around your power equipment is unwavering, providing innovative solutions to ensure their preservation and protection.
• Overload Warning Signal Light: Stay ahead of potential hazards with immediate alerts from our overload warning signal light, maintaining the safety and integrity of your system.
• Emergency Overload Reset Handle: Our self-protected transformers feature an exclusive emergency overload reset handle, allowing quick and efficient resets during overloads to keep your operations running smoothly.
• Tank Ground Connector: Enhance safety with our reliable tank ground connector, designed to provide robust grounding and protection for your equipment.
(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, excluding step-up/step-down units.
• Natural Ester Dielectric Fluid: Our eco-friendly natural ester dielectric fluid not only enhances efficiency but also promotes sustainability, contributing to a greener future.
• Custom Stenciling and Labeling: Elevate your brand presence with custom stenciling and labeling, allowing for easy identification and adding aesthetic appeal to your transformers.
• Laser Engraved Stainless Steel Nameplate: Our durable and stylish laser engraved stainless steel nameplates promise longevity, ensuring your equipment remains identifiable and professional.
• Rural Utilities Service (RUS) Design Standards: Experience reliability and quality in rural applications with our compliance to RUS design standards, tailored for optimal performance.
• Canadian Standards Association (CSA) Design Standards: Adhere to the highest standards of dependability and safety with our products, designed in compliance with CSA standards.
• NEMA TP-1 Compliant Designs: Our NEMA TP-1 compliant designs ensure superior energy efficiency and consistent performance, making them the ideal choice for your needs.
(Note: For availability of other kVA sizes, voltage ratings, features, accessories, and design standards not listed, please 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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