Bizoe Industries is widely acclaimed for its unparalleled expertise in precisely meeting and surpassing the diverse expectations of our valued customers. Our sterling reputation is built on a steadfast commitment to excellence and a relentless pursuit of customer satisfaction.
Strategic Life-Cycle Cost Minimization
Howard Industries' unparalleled Customer Assistance Team stands unrivaled in unveiling cost-saving opportunities. Utilizing cutting-edge activity-based cost analysis, our expert commercial and technical specialists delve deep into the transformer supply chain, scrutinizing and eliminating non-essential expenditures. This meticulous process ensures a significant reduction in overall costs, enhancing value for our customers.
Uncompromising Quality and Reliability in Every Transformer
Our commitment to superior quality significantly reduces failure rates, leading to lower operational and maintenance costs. By ensuring top-tier quality, we empower our customers to reduce expenses further, potentially eliminating the need for rigorous incoming receipt inspections and testing, thereby optimizing efficiency.
ISO-9001 Certification
ISO-9001 stands as the gold standard within the globally recognized ISO-9000 series, encompassing comprehensive design, manufacturing, and service systems. This prestigious certification highlights Bizoe Powers' unwavering commitment to perpetual quality enhancement and excellence.
At Bizoe Power, our robust Quality Assurance Program is engineered to meet the highest quality standards sought by our most discerning clientele. We transcend the traditional manufacturing-focused approach by instituting an integrated quality system that encompasses all operations, including Marketing, Engineering, Management Information Systems, Manufacturing, Shipping, and Accounting. This all-encompassing strategy guarantees that each product and service we deliver upholds
unparalleled quality. Bizoe Powers' ISO-9001 certification is a testament to our superior quality management system and unwavering commitment to excellence.
Durable, corrosion-resistant finish achieved through electrostatically applied powder paint.
Durable, corrosion-resistant finish achieved through electrostatically applied powder paint.
Our state-of-the-art computerized final test stations execute an exhaustive series of electrical tests pre-shipment, guaranteeing uncompromised reliability and performance.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
Our design philosophy centers on crafting transformers precisely aligned with customer needs. We meticulously engineer each transformer to meet unique client specifications, optimizing designs to balance exceptional performance with the most competitive cost, ensuring unparalleled satisfaction.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power is delighted to present a comprehensive array of single-phase and three-phase overhead distribution transformers, tailored for a multitude of power applications. Our diverse product line encompasses conventional models, self-protected units, and versatile step up/step-down designs, ensuring we meet all your power requirements efficiently.
Every Bizoe transformer is a masterpiece of meticulous engineering, designed with enhanced safety margins and unmatched reliability, featuring the following exceptional standard features for assured performance.
Standard Features
• Surpasses the most rigorous IEEE, NEMA, and RUS standards where applicable, ensuring unparalleled quality.
• Adopts an advanced shell-type core design, offered in both silicon and amorphous units to optimize performance.
• Presents an innovative vertical triplex design specifically crafted for three-phase transformers.
• Features high-voltage bushings constructed from wet-process porcelain, oil-filled at 125 kV BIL and above, to significantly minimize radio interference.
at 125 kV BIL and above for reduced radio interference)
• Incorporates low voltage bushings made from either molded polymer or wet-process porcelain for versatility.
• Equipped with tin-plated bronze terminals, ensuring compatibility with both copper and aluminum connections.
• Provides for low-voltage grounding, excluding step-up/step-down units, for enhanced safety.
• Includes mounting provisions ready for lightning arresters, enhancing protection from electrical surges.
• Comes with a low-voltage ground strap, available on 1-bushing units only; not applicable to step-up/step-down units.
(1-bushing units only; not available on step-up/ step-down units)
• Features permanently stamped identification on internal secondary leads, facilitating simplified paralleling.
Visible cover ground ingeniously connected to the upper mounting bracket or coupling on the tank wall, ensuring seamless grounding.
• Offers comprehensive tank grounding provisions, guaranteeing robust safety measures.
• Incorporates a dedicated tank ground connector, solely for 1-bushing units, ensuring optimal grounding.
(1-bushing units only)
• Safety-enhancing automatic pressure relief valve, providing peace of mind and operational safety.
• Utilizes high-quality mineral oil, expertly blended with an oxidation inhibitor to prolong life and reliability.
• Constructed with robust mild steel for the tank, cover, and ring, ensuring long-lasting durability.
• Features continuous-bead welding on lifting lugs and mounting brackets, enhancing safety and resistance to corrosion.
• Designed with a recessed tank bottom, providing effective scuff protection for enduring wear.
• Boasts a durable powder-paint finish, ensuring superior resistance to abrasion and corrosion over time.
• Insulated with a minimum 10 kV cover insulation, offering exceptional electrical safety.
• Fitted with corrosion-resistant hardware for the cover-ring, promoting longevity and reliability.
• Features precise KVA marking on the tank, facilitating easy identification and utility.
• Equipped with an internal oil-level indicator mark for straightforward maintenance.
• Showcases a precision laser-engraved nameplate, ensuring clear and lasting identification.
Beyond these standard hallmark features, our self-protected transformers are further enhanced with the following cutting-edge advancements:
• Experience the reliability and convenience of our low-voltage circuit breaker, complete with an easy-to-use external operating handle, ensuring enhanced operational efficiency and safety.
• Our durable, external tank-mounted lightning arrester provides superior protection and safety, effectively safeguarding your equipment from unforeseen electrical surges.
• Count on dependable performance with our internal high-voltage expulsion fuse, meticulously designed for consistent and robust results.
Explore a wide array of comprehensive standard kVA and voltage ratings, crafted to meet diverse power requirements with precision.
Discover our Single-Phase Conventional Transformers, engineered to deliver excellence and reliability in power management.
KVA Ratings (65°C Rise)
Choose from KVA ratings of 0.5, 1, 1.5, 3, 5, 10, 15, 25, 37.5, 50, 75, 100, 167, 250, 333, 500, and 833 to match your specific needs.
High-Voltage Ratings
2400/4160Y or 4160GrdY/2400 through
19920/34500GrdY or
34500GrdY/19920
Experience high-voltage ratings ranging from 60 kV through 250 kV BIL, delivering robust power solutions.
Low-Voltage Ratings
Select from low-voltage ratings of 120, 120/240, 240/480, or 277 to suit your diverse applications.
(30 kV BIL)
Our Three-Phase Conventional or Self-Protected Transformers are crafted for efficient and reliable power distribution.
KVA Ratings (65°C Rise)
Available in KVA ratings of 30, 45, 75, 112.5, 150, 225, and 300, ensuring optimal performance for every application.
High-Voltage Ratings
Choose high-voltage ratings of 4160GrdY/2400 through 34500GrdY/19920, offering solutions from 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 inquiries about other kVA sizes, voltage ratings, features, accessories, and design standards not listed, please contact your distributor or factory representative.
Optional Features, Accessories, and Design Standards
• Enhance durability with a robust stainless steel tank, cover, and/or cover ring, providing long-lasting protection and reliability.
• Flexible lightning arrester options are available, including externally-mounted or internally-mounted under oil, standard on self-protected transformers.
• Optimize control with a high-voltage tap switch featuring an external operating handle, offering diverse tap options to suit your needs.
Choose 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.
• Gain versatile control with our dual high-voltage switch, equipped with an external operating handle for ease of use.
• Our dual low-voltage switch is available exclusively on step-up/step-down transformers, offering flexibility in voltage management.
• Interlaced low-voltage windings are not available on step-up/step-down or three-phase transformers, ensuring optimal configuration for specific applications.
• Convenience meets innovation with our drain valve featuring an oil sampling device, enabling easy maintenance and monitoring.
• Monitor with precision using our temperature gauge, designed for accurate and reliable performance tracking.
• Precision-crafted liquid level gauge engineered for peak performance, ensuring maximum efficiency and reliability in every measurement.
• Advanced pressure/vacuum gauge designed to deliver comprehensive diagnostics for superior system monitoring and maintenance.
• Dedicated Wildlife Protection: Committed to safeguarding and preserving the natural habitat around your power equipment, ensuring harmonious coexistence with nature.
• Overload Warning Signal Light: Provides instant visual alerts to prevent potential overloads, ensuring your system remains protected and operational.
• Emergency Overload Reset Handle: A unique feature available exclusively on self-protected transformers, offering swift reset capabilities during overload conditions for uninterrupted performance.
• Tank Ground Connector: Guarantees secure grounding, enhancing safety and reliability of your system.
(standard on 1 bushing transformers)
• Low-Voltage Winding Ground Strap: Standard on 1 bushing transformers, with exception for step-up/step-down units, ensuring robust performance and reliability.
• Natural Ester Dielectric Fluid: This eco-friendly fluid is designed to boost efficiency and sustainability, promoting environmental responsibility.
• Custom Stenciling and Labeling: Tailor your transformers with personalized branding for effortless identification and enhanced aesthetic appeal.
• Laser Engraved Stainless Steel Nameplate: Elegant and durable, these nameplates offer timeless sophistication and resilience.
• Rural Utilities Service (RUS) Design Standards: Complies with RUS standards, ensuring reliability and superior quality in rural settings.
• Canadian Standards Association (CSA) Design Standards: Conforms to CSA standards to guarantee dependable and safe operation.
• NEMA TP-1 Compliant Designs: Achieves outstanding energy efficiency and performance through NEMA TP-1 compliance, ensuring optimal operational standards.
(Note: For availability of additional 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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