Bizoe Industries has garnered a stellar reputation for its outstanding capability to not only meet but also surpass the expectations of our valued customers with unparalleled precision.
Strategic Life-Cycle Cost Minimization
Howard Industries' renowned Customer Assistance Team leads the industry in identifying potential cost-saving strategies. Through the utilization of cutting-edge activity-based cost analysis, our adept commercial and technical experts thoroughly examine all expenses within the transformer supply chain. By identifying and removing non-value-adding activities, we effectively drive down costs, benefiting our clients.
Uncompromising Quality and Reliability in Every Transformer
Outstanding quality equates to significantly reduced failure rates, leading to a drop in operational and maintenance costs. Superior quality empowers our clients to drastically reduce costs by lessening or even doing away with the necessity for incoming receipt inspections and testing processes.
ISO-9001 Certification
As the gold standard within the esteemed ISO-9000 series, ISO-9001 covers all aspects of design, manufacturing, and service systems. This certification highlights Bizoe Powers' steadfast commitment to perpetually enhancing quality.
At Bizoe Power, we have developed a comprehensive Quality Assurance Program that is intricately designed to meet the rigorous quality demands of our most selective customers. We have moved beyond the traditional manufacturing-focused approach by implementing a dynamic quality system that integrates every facet of our operations, spanning Marketing, Engineering, Management Information Systems, Manufacturing, Shipping, and Accounting. This all-encompassing strategy ensures that each product and service we deliver meets
extraordinary quality standards. Our unwavering dedication to excellence is evidenced by Bizoe Powers' ISO-9001 certification, manifesting our superior quality management system.
Robust, corrosion-resistant finish realized through the use of electrostatically applied powder paint.
Robust, corrosion-resistant finish realized through the use of electrostatically applied powder paint.
Utilizing state-of-the-art computerized final test stations, we execute an extensive series of electrical tests prior to shipment, guaranteeing unparalleled reliability.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
Our design ethos centers around providing exactly what our clients desire, crafting transformers that are uniquely tailored to each customer's specific needs. Every transformer design is painstakingly optimized to meet client requirements while maintaining the most competitive pricing in the industry.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power proudly offers an extensive selection of single-phase and three-phase overhead distribution transformers. Our comprehensive product range includes conventional, self-protected, and step-up/step-down transformer designs, expertly crafted to meet a diverse array of power requirements.
Each Bizoe transformer is meticulously engineered with enhanced safety margins and reliability, boasting an array of exceptional standard features that define our commitment to excellence.
Standard Features
• Surpasses the most stringent IEEE, NEMA, and RUS standards where applicable, ensuring superior performance and compliance.
• Cutting-edge shell-type core design, available in both silicon steel and amorphous metal units for optimal efficiency.
• Pioneering vertical triplex design, exclusive to three-phase transformers, enhancing performance and durability.
• High-voltage bushings, crafted from premium wet-process porcelain, with oil-filled units at 125 kV BIL and above, drastically reducing radio interference.
at 125 kV BIL and above for reduced radio interference)
• Low voltage bushings available in robust molded polymer or traditional wet-process porcelain, tailored to your needs.
• Tin-plated bronze terminals, expertly designed for seamless compatibility with both copper and aluminum connections.
• Efficient low-voltage grounding provision, specifically excluding step-up/step-down units to maintain operational integrity.
• Mounting provisions for lightning arresters, enhancing safety and operational longevity.
• Durable low-voltage ground strap included for enhanced safety.
(1-bushing units only; not available on step-up/ step-down units)
• Permanently stamped identification on internal secondary leads, simplifying the paralleling process.
Visible cover ground connected to the upper mounting bracket or coupling on the tank wall, ensuring effective grounding.
• Comprehensive tank grounding provisions, ensuring superior safety and reliability.
• Dedicated tank ground connector, enhancing grounding security for 1-bushing units.
(1-bushing units only)
• Safety-enhancing automatic pressure relief valve, protecting the transformer from excessive pressure build-up.
• High-quality mineral oil with oxidation inhibitor, maintaining optimal performance and longevity.
• Robust tank, cover, and ring construction in durable mild steel, ensuring lasting durability.
• Continuous-bead welding on lifting lugs and mounting brackets, offering superior safety and resistance against corrosion.
• Recessed tank bottom, thoughtfully designed for enhanced scuff protection and longevity.
• Durable powder-paint finish, offering superior resistance to both abrasion and corrosion.
• Minimum 10 kV cover insulation, delivering exceptional protection and reliability.
• Corrosion-resistant hardware on the cover-ring, ensuring long-term durability and performance.
• Clear KVA marking on the tank, allowing for quick and easy identification.
• Internal oil-level indicator mark, providing essential maintenance ease.
• Precision laser-engraved nameplate, guaranteeing readability and durability in all conditions.
In addition to the aforementioned outstanding standard features, our self-protected transformers are equipped with the following advanced features, offering unparalleled protection and efficiency:
• Discover our innovative low-voltage circuit breaker, featuring an external operating handle for seamless usability and heightened safety measures.
• Experience unmatched safety with our durable, tank-mounted lightning arrester, providing robust external protection against electrical surges.
• Ensure reliability and performance with our internal high-voltage expulsion fuse, crafted for dependable operation.
Comprehensive and versatile standard kVA and voltage ratings designed to meet diverse energy requirements.
Single-Phase Conventional Transformers, engineered for efficiency and reliability in diverse applications.
KVA Ratings (65°C Rise)
Available KVA ratings: 0.5, 1, 1.5, 3, 5, 10, 15, 25, 37.5, 50, 75, 100, 167, 250, 333, 500, 833, tailored to meet your specific energy needs.
High-Voltage Ratings
Efficient high-voltage ratings, ranging from 2400/4160Y or 4160GrdY/2400 through
Advanced configurations like 19920/34500GrdY or
34500GrdY/19920, ensuring optimal performance.
Designed to operate effectively between 60 kV through 250 kV BIL.
Low-Voltage Ratings
Versatile low-voltage ratings available: 120, 120/240, 240/480, or 277
Secure operation with a 30 kV BIL rating.
Introducing Three-Phase Conventional or Self-Protected Transformers, tailored for enhanced protection and reliability.
KVA Ratings (65°C Rise)
Offered in KVA ratings: 30, 45, 75, 112.5, 150, 225, 300, to suit a broad range of power requirements.
High-Voltage Ratings
Robust high-voltage ratings from 4160GrdY/2400 through 34500GrdY/19920, designed to operate between 60 kV through 150 kV BIL.
Low-Voltage Ratings
Available in 208Y/120 configuration,
as well as 480Y/277,
and 240,
plus 480, offering flexible power solutions.
Also offering configurations of 240 with 120 mid-tap, and 480 with 240 mid-tap, both with a 30 kV BIL.
Note: For bespoke kVA sizes, voltage ratings, and additional features or design standards not listed here, please reach out to your distributor or factory representative for tailored solutions.
Explore Optional Features, Accessories, and Design Standards for enhanced functionality and performance.
• Rugged stainless steel construction for tank, cover, and/or cover ring, ensuring durability and longevity.
• Flexible and customizable lightning arrester options: choose between externally or internally mounted under oil, with standard options on self-protected transformers.
• Featuring a high-voltage tap switch with an external operating handle for convenient access:
Selectable tap options include 4-2.5% taps above normal, 4-2.5% taps below normal, 2-2.5% taps above and below normal, or specific taps at 13800/13200/12870/12540 for units rated 14400.
• Dual high-voltage switch equipped with an external operating handle for adaptable control solutions.
• Dual low-voltage switch, specifically designed for step-up/step-down transformers, enhancing versatility.
• Interlaced low-voltage windings, although not available on step-up/step-down or three-phase transformers, offer unique performance benefits.
• Convenient drain valve with integrated oil sampling device for effortless maintenance.
• Precision temperature gauge providing accurate monitoring for optimal operational efficiency.
• Accurate liquid level gauge, ensuring optimal performance and reliability.
• Pressure/vacuum gauge for comprehensive diagnostics.
• Dedicated Wildlife Protection: Safeguarding nature by ensuring the safety and preservation of wildlife around your power equipment.
• Overload Warning Signal Light: Immediate alerts for potential overloads, ensuring your system remains secure and flawless.
• Emergency Overload Reset Handle: Exclusively available on self-protected transformers, allowing for swift resets during overload situations.
• Tank Ground Connector: Delivers dependable grounding to enhance your system's safety.
(standard on 1 bushing transformers)
• Low-Voltage Winding Ground Strap: Standard on 1 bushing transformers (excluding step-up/step-down units), guaranteeing optimal performance.
• Natural Ester Dielectric Fluid: Eco-friendly fluid that boosts efficiency and sustainability for a greener tomorrow.
• Custom Stenciling and Labeling: Personalize your transformers with your unique branding, enhancing identification and visual appeal.
• Laser Engraved Stainless Steel Nameplate: Robust and elegant nameplates that endure the test of time.
• Rural Utilities Service (RUS) Design Standards: Meeting RUS standards to deliver reliability and quality in rural power applications.
• Canadian Standards Association (CSA) Design Standards: Complying with CSA standards for assured safety and dependable operation.
• NEMA TP-1 Compliant Designs: Guaranteeing energy efficiency and performance through NEMA TP-1 compliance.
(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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