Bizoe Industries, a distinguished leader in the field, is celebrated for its unparalleled prowess in not only meeting but consistently surpassing the expectations of our discerning clientele.
Strategic Life-Cycle Cost Minimization
Howard Industries' acclaimed Customer Assistance Team stands out in identifying and unlocking cost-saving prospects. Through the application of sophisticated activity-based cost analysis, our expert commercial and technical specialists conduct a thorough examination of expenses across the transformer supply chain. By identifying and eliminating non-essential activities, we dramatically reduce costs without compromising on quality.
Uncompromising Quality and Reliability in Every Transformer
Our commitment to superior quality results in notably lower failure rates, leading to significant reductions in operational and maintenance costs. The high caliber of our products enables clients to reduce or even entirely eliminate the need for incoming receipt inspections and testing, further optimizing their expenditure.
ISO-9001 Certification
This esteemed certification, part of the globally recognized ISO-9000 series, covers design, manufacturing, and service systems. It highlights Bizoe Powers' steadfast commitment to perpetually advancing quality standards.
At Bizoe Power, we have meticulously designed our comprehensive Quality Assurance Program to meet the rigorous quality expectations of our most discerning customers. Departing from conventional manufacturing-focused models, we have implemented a dynamic quality system that cohesively integrates all aspects of our operations, from Marketing to Engineering, and Management Information Systems to Shipping and Accounting. This all-encompassing strategy guarantees that every product and service we provide is of
unsurpassed quality. Our unwavering dedication to excellence is exemplified through Bizoe Powers' ISO-9001 certification, a hallmark of our outstanding quality management practices.
Boasting a durable, corrosion-resistant finish, our products are perfected with electrostatically applied powder paint, ensuring longevity and resilience.
Boasting a durable, corrosion-resistant finish, our products are perfected with electrostatically applied powder paint, ensuring longevity and resilience.
Our state-of-the-art computerized final test stations execute an exhaustive series of electrical assessments prior to shipment, guaranteeing maximum reliability for our customers.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
Our design philosophy is anchored in delivering precisely what our customers need. We specialize in crafting transformers that are custom-designed to align with each client's unique specifications. Each transformer design is meticulously optimized to meet customer needs at the most competitive cost, ensuring unmatched value.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power takes great pride in delivering a comprehensive suite of single-phase and three-phase overhead distribution transformers. Our extensive product line is crafted to meet the multifaceted demands of power distribution, featuring conventional designs, self-protected units, and versatile step up/step-down transformers to satisfy an array of power requirements.
Each Bizoe transformer is the result of meticulous engineering, designed with increased safety margins and reliability in mind. These transformers are endowed with an array of remarkable standard features that set new benchmarks in the industry.
Standard Features
• Our transformers exceed the world's most rigorous IEEE, NEMA, and RUS standards, ensuring unmatched quality and performance wherever applicable.
• Featuring an advanced shell-type core design, both our silicon and amorphous units represent the pinnacle of efficiency and innovation.
• The innovative vertical triplex design is a distinctive feature for our three-phase transformers, enhancing reliability and performance.
• Our high-voltage bushings, crafted from superior wet-process porcelain, are oil-filled at 125 kV BIL and above, ensuring radio interference is minimized for optimal operation.
at 125 kV BIL and above for reduced radio interference)
• Low voltage bushings are available in molded polymer or wet-process porcelain, catering to varied application needs.
• Tin-plated bronze terminals are meticulously designed to be compatible with both copper and aluminum connections, offering unmatched versatility.
• Provision for seamless low-voltage grounding (exclusion applies for step-up/step-down units) ensures safety and functionality.
• Our transformers come with mounting provisions specifically for lightning arresters, safeguarding equipment and infrastructure.
• Low-voltage ground strap
(applicable to 1-bushing units only; not available on step-up/step-down units)
• For simplified paralleling, internal secondary leads feature permanently stamped identification, enhancing ease of use and accuracy.
Visible cover ground is effectively connected to either the upper mounting bracket or the coupling on the tank wall, ensuring comprehensive grounding.
• We offer comprehensive tank grounding provisions, designed to ensure safety and reliability in every deployment.
• Dedicated tank ground connector
(available on 1-bushing units only)
• Our safety-enhancing automatic pressure relief valve provides critical protection and reliability across our transformer range.
• Utilizing high-quality mineral oil with an oxidation inhibitor ensures longevity and optimal performance of our transformers.
• Constructed with robust mild steel, the tank, cover, and ring provide exceptional durability and protection.
• Continuous-bead welding on lifting lugs and mounting brackets ensures superior safety, offering excellent corrosion resistance.
• The recessed tank bottom is expertly designed for scuff protection, preserving the integrity of the transformer.
• A durable powder-paint finish enhances resistance to abrasion and corrosion, ensuring lasting aesthetics and functionality.
• Our transformers boast a minimum 10 kV cover insulation, ensuring superior protection and performance.
• Featuring corrosion-resistant hardware for the cover-ring, our transformers are built to withstand the elements.
• The tank is clearly marked with KVA ratings, offering quick identification and ease of use.
• An internal oil-level indicator mark ensures easy monitoring and maintenance, guaranteeing reliable operation.
• Precision laser-engraved nameplate offers lasting durability and clear identification.
Beyond the extensive standard features, our self-protected transformers are further enhanced with these advanced features, providing superior protection and reliability:
• Revolutionary low-voltage circuit breaker complemented by an innovative external operating handle, ensuring seamless operation and enhanced user experience.
• Unyielding and robust, this external tank-mounted lightning arrester is designed for optimal safety, offering unparalleled protection in all conditions.
• Featuring an internal high-voltage expulsion fuse, this component guarantees reliable performance for all your electrical needs.
Comprehensive Standard kVA and Voltage Ratings
Single-Phase Conventional Transformers
KVA Ratings (65°C Rise)
A diverse range of kVA ratings ensures flexibility: 0.5, 1, 1.5, 3, 5, 10, 15, 25, 37.5, 50, 75, 100, 167, 250, 333, 500, 833.
High-Voltage Ratings
Available in versatile high-voltage ratings such as 2400/4160Y or 4160GrdY/2400 through,
19920/34500GrdY or,
34500GrdY/19920,
ranging from an impressive 60 kV to 250 kV BIL.
Low-Voltage Ratings
Low-voltage ratings include 120, 120/240, 240/480, or 277,
all within a robust 30 kV BIL.
Three-Phase Conventional or Self-Protected Transformers
KVA Ratings (65°C Rise)
Experience a spectrum of kVA ratings: 30, 45, 75, 112.5, 150, 225, 300, to suit various applications.
High-Voltage Ratings
Catering to high-voltage needs from 4160GrdY/2400 through 34500GrdY/19920, spanning 60 kV to 150 kV BIL.
Low-Voltage Ratings
Options include 208Y/120,
480Y/277,
and 240,
as well as 480,
enhanced by 240 with 120 mid-tap, 480 with 240 mid-tap, within a 30 kV BIL threshold.
Note: For any additional kVA sizes, voltage ratings, features, accessories, or design standards not outlined, kindly reach out to your distributor or factory representative for personalized assistance.
Optional Features, Accessories, and Design Standards
• Constructed with a rugged stainless steel tank, cover, and/or cover ring for unmatched durability.
• Lightning arrester options are versatile, whether externally-mounted or internally-mounted under oil (standard on self-protected transformers), ensuring superior adaptability.
• High-voltage tap switch with an intuitive external operating handle:
Select from a variety of configurations: 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 an external operating handle offering versatile control for diverse applications.
• Innovative dual low-voltage switch, exclusively available on step-up/step-down transformers.
• Interlaced low-voltage windings, providing enhanced performance (not applicable on step-up/step-down or three-phase transformers).
• A convenient drain valve with an oil sampling device for easy maintenance.
• A precision temperature gauge for accurate monitoring, ensuring optimal operational conditions.
• Precision-engineered liquid level gauge to ensure your operations run at peak performance efficiency.
• High-quality pressure and vacuum gauge designed to provide comprehensive diagnostics, ensuring reliability and efficiency.
• Dedicated Wildlife Protection: Your ecosystem’s safety is our priority, safeguarding wildlife near power equipment.
• Overload Warning Signal Light: Instantly alerts you to potential overloads, ensuring your system remains protected and operational.
• Emergency Overload Reset Handle: Exclusively available on self-protected transformers, allowing swift resets during overload situations.
• Tank Ground Connector: Secure and reliable grounding is ensured for enhanced operational safety.
(standard on 1 bushing transformers)
• Low-Voltage Winding Ground Strap: A standard feature on single-bushing transformers (excluding step-up/step-down units) for peak performance assurance.
• Natural Ester Dielectric Fluid: A green choice, this eco-friendly fluid boosts efficiency and sustainability.
• Custom Stenciling and Labeling: Transform your transformers with personalized branding for distinct identification and enhanced aesthetic appeal.
• Laser Engraved Stainless Steel Nameplate: Stylish and resilient nameplates that endure, asserting durability and elegance.
• Rural Utilities Service (RUS) Design Standards: Assured quality and reliability for rural applications with RUS compliance.
• Canadian Standards Association (CSA) Design Standards: Our products meet CSA standards, guaranteeing dependable and safe operations.
• NEMA TP-1 Compliant Designs: Ensuring exceptional energy efficiency and performance with strict adherence to NEMA TP-1 standards.
(Note: For other kVA sizes, voltage ratings, features, accessories, and design standards not listed, please contact your distributor or factory representative to discuss availability.)
| 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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