Bizoe Industries has built an esteemed reputation for its unparalleled capability to not only meet but also surpass the exacting expectations of our valued customers.
Strategic Life-Cycle Cost Minimization
Howard Industries' esteemed Customer Assistance Team is dedicated to discovering cost-saving avenues. By employing sophisticated activity-based cost analysis, our skilled commercial and technical experts delve deeply into every expense within the transformer supply chain. This thorough analysis identifies and eradicates all non-value-adding activities, thereby ensuring substantial cost reductions.
Uncompromising Quality and Reliability in Every Transformer
The epitome of superior quality results in lower failure rates and leads to a reduction in operational and maintenance costs. Enhanced quality also empowers customers to reduce or even eliminate the need for incoming receipt inspections and testing, further driving down expenses.
ISO-9001 Certification
Recognized as the ultimate benchmark in the globally esteemed ISO-9000 series, ISO-9001 covers design, manufacturing, and service systems. This prestigious certification highlights Bizoe Powers' steadfast commitment to ongoing quality enhancement.
At Bizoe Power, our comprehensive Quality Assurance Program is expertly designed to meet the stringent quality standards demanded by our most discerning customers. Advancing beyond the traditional manufacturing-focused model, we have established a vibrant quality system that flawlessly integrates all aspects of our operations, including Marketing, Engineering, Management Information Systems, Manufacturing, Shipping, and Accounting. This comprehensive approach guarantees that every product and service we deliver is of
unmatched quality. Our unwavering commitment to excellence is further evidenced by Bizoe Powers' ISO-9001 certification, a beacon of our outstanding quality management system.
A durable and corrosion-resistant finish is achieved through the advanced application of electrostatically applied powder paint.
A durable and corrosion-resistant finish is achieved through the advanced application of electrostatically applied powder paint.
Our state-of-the-art computerized final test stations perform a comprehensive series of electrical tests prior to shipment, ensuring unmatched reliability.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
Our design philosophy is centered around delivering precisely what our customers demand. This means creating transformers that are meticulously customized to align with each client's distinct specifications. Every transformer design is finely tuned to meet customer demands at the most competitive price point.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power proudly presents a diverse array of single-phase and three-phase overhead distribution transformers, meticulously crafted to meet various electrical demands. Our comprehensive collection encompasses conventional models, self-protected options, and step-up/step-down configurations, specifically designed to accommodate a wide spectrum of power requirements.
Each Bizoe transformer is a masterpiece of engineering, meticulously crafted to incorporate enhanced safety margins and reliability. These transformers are distinguished by an impressive array of exceptional standard features, ensuring their unparalleled performance and dependability.
Standard Features
• Surpasses the most rigorous IEEE, NEMA, and RUS standards wherever applicable
• Advanced shell-type core design offered in both silicon and amorphous variants
• Innovative vertical triplex design tailored for three-phase transformers
• High-voltage bushings skillfully crafted from wet-process porcelain (oil-filled at 125 kV BIL and above) to effectively minimize radio interference
at 125 kV BIL and above for reduced radio interference)
• Low voltage bushings fashioned from molded polymer or wet-process porcelain for optimal performance
• Tin-plated bronze terminals designed for seamless compatibility with both copper and aluminum connections
• Provision for low-voltage grounding, except in step-up/step-down units
• Mounting facilities for lightning arresters to enhance protection
• Efficient low-voltage ground strap
(1-bushing units only; not available on step-up/ step-down units)
• Permanently stamped identification on internal secondary leads to simplify paralleling
Visible cover ground, securely connected to the upper mounting bracket or coupling on the tank wall
• Comprehensive provisions for tank grounding to ensure safety
• Dedicated tank ground connector
(1-bushing units only)
• Automatic pressure relief valve designed to enhance safety
• High-quality mineral oil with a proficient oxidation inhibitor
• Durable mild steel tank construction, cover, and ring for robust performance
• Continuous-bead welding on lifting lugs and mounting brackets ensures superior safety and resistance to corrosion
• Recessed tank bottom crafted for optimal scuff protection
• Enduring powder-paint finish engineered for enhanced abrasion and corrosion resistance
• Minimum 10 kV cover insulation for reliable protection
• Corrosion-resistant hardware designed for cover-ring durability
• Clear KVA marking on the tank for easy identification
• Internal oil-level indicator mark for convenient monitoring
• Precision laser-engraved nameplate to ensure lasting identification
Beyond the aforementioned standard features, our self-protected transformers boast the following advanced features, elevating their functionality and safety:
• Discover the advanced low-voltage circuit breaker that boasts an easy-to-use external operating handle, ensuring both safety and efficiency in operation.
• Enhance safety and durability with our robust, external tank-mounted lightning arrester, designed to protect your investment from unpredictable weather conditions.
• Experience unparalleled reliability with our internal high-voltage expulsion fuse, crafted for consistent performance and peace of mind.
Comprehensive and Standardized kVA and Voltage Ratings
Single-Phase Conventional Transformers
Diverse KVA Ratings (65°C Rise)
Available in a wide range: 0.5, 1, 1.5, 3, 5, 10, 15, 25, 37.5, 50, 75, 100, 167, 250, 333, 500, 833 – catering to all your needs.
Versatile High-Voltage Ratings
2400/4160Y or 4160GrdY/2400 options available through
19920/34500GrdY or
34500GrdY/19920 configurations
Supporting (60 kV through 250 kV BIL)
Reliable Low-Voltage Ratings
Choose from 120, 120/240, 240/480, or 277
Backed by (30 kV BIL) standards
Three-Phase Conventional or Self-Protected Transformers
KVA Ratings (65°C Rise)
Covering power ratings of 30, 45, 75, 112.5, 150, 225, 300 – perfect for varied applications.
Comprehensive High-Voltage Ratings
Supporting 4160GrdY/2400 through 34500GrdY/19920 (60 kV through 150 kV BIL)
Diverse Low-Voltage Ratings
208Y/120
480Y/277
240
480
240 with 120 mid-tap, 480 with 240 mid-tap available (30 kV BIL)
Note: For additional kVA sizes, voltage ratings, features, accessories, and design standards not listed, please reach out to your local distributor or factory representative for more information.
Enhanced Optional Features, Accessories, and Design Standards
• Durable and robust stainless steel tank, cover, and/or cover ring offering longevity.
• Flexible lightning arrester solutions available: choose between externally-mounted or internally-mounted under oil (standard on self-protected transformers).
• High-voltage tap switch with external operating handle:
Offers options such as 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 ensures versatile control capabilities.
• Dual low-voltage switch (available only on step-up/step-down transformers) for flexible voltage management.
• Interlaced low-voltage windings (not available on step-up/step-down or three-phase transformers) for optimized performance.
• Convenient drain valve with integrated oil sampling device for easy maintenance.
• Precision temperature gauge for accurate monitoring and operational assurance.
• Precision Liquid Level Gauge for Peak Performance: Experience unparalleled accuracy in monitoring with our high-performance liquid level gauge, designed for optimal functionality and efficiency.
• Advanced Pressure/Vacuum Gauge for In-Depth Diagnostics: Ensure comprehensive monitoring and diagnostics with our superior pressure/vacuum gauge, crafted for insightful and detailed analysis.
• Dedicated Wildlife Protection: Our commitment extends beyond technology to include the safeguarding of local wildlife, ensuring your power equipment operates in harmony with nature and contributes to ecological conservation.
• Overload Warning Signal Light: Swift and immediate alerts for potential system overloads, providing peace of mind and safeguarding your system's integrity and reliability.
• Emergency Overload Reset Handle: An exclusive feature for self-protected transformers, offering rapid reset capabilities during overload scenarios, ensuring minimal downtime and enhanced system protection.
• Tank Ground Connector: Delivers robust and reliable grounding for superior safety, integral to maintaining system stability.
(Standard on 1-bushing transformers)
• Low-Voltage Winding Ground Strap: Standard on 1-bushing transformers (excludes step-up/step-down), engineered to ensure peak performance and reliability.
• Natural Ester Dielectric Fluid: This eco-friendly fluid not only promotes sustainability but also enhances the overall efficiency and performance of your system, making it a greener choice.
• Custom Stenciling and Labeling: Tailor your transformers with bespoke branding for effortless recognition and an appealing aesthetic, aligning with your company's identity.
• Laser Engraved Stainless Steel Nameplate: Enduring elegance meets functionality with our laser engraved stainless steel nameplates, designed to withstand the test of time.
• Rural Utilities Service (RUS) Design Standards: Built to meet rigorous RUS standards, ensuring unmatched reliability and quality for rural applications.
• Canadian Standards Association (CSA) Design Standards: Fully compliant with CSA standards, providing dependable and safe operation that you can trust.
• NEMA TP-1 Compliant Designs: These designs are crafted for energy efficiency and superior performance, ensuring compliance with NEMA TP-1 standards for an eco-conscious choice.
(Note: For further inquiries on availability of various kVA sizes, voltage ratings, and additional features or design standards, 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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