Bizoe Industries is widely celebrated for its remarkable expertise in not only meeting but consistently surpassing the expectations of our valued customers with unparalleled precision and commitment.
Strategic Life-Cycle Cost Minimization
Howard Industries' exceptional Customer Assistance Team excels in identifying and capitalizing on cost-saving opportunities. Utilizing cutting-edge activity-based cost analysis, our dedicated commercial and technical specialists thoroughly evaluate expenses across the entire transformer supply chain. They identify and eliminate non-value-adding activities, resulting in significant cost reductions and financial efficiency.
Uncompromising Quality and Reliability in Every Transformer
Our commitment to superior quality results in lower failure rates, leading to reduced operational and maintenance costs. High-quality standards empower customers to substantially cut costs by minimizing or completely bypassing the need for incoming inspections and testing, ensuring seamless operations.
ISO-9001 Certification
The prestigious ISO-9001 certification, a hallmark of the esteemed ISO-9000 series, encompasses design, manufacturing, and service systems. This certification highlights Bizoe Powers' steadfast commitment to continuous quality enhancement and excellence.
At Bizoe Power, our comprehensive Quality Assurance Program is meticulously designed to meet the rigorous quality standards expected by our most discerning clientele. We transcend traditional manufacturing-centric approaches by implementing a dynamic quality system that seamlessly integrates every aspect of our operations. This includes Marketing, Engineering, Management Information Systems, Manufacturing, Shipping, and Accounting, ensuring every product and service we deliver is of exceptional quality.
unmatched quality. Our unwavering dedication to excellence is further evidenced by Bizoe Powers' ISO-9001 certification, underscoring our superior quality management system.
Our transformers boast a durable, corrosion-resistant finish achieved through the advanced technique of electrostatically applied powder paint, ensuring longevity and resilience.
Our transformers feature a long-lasting, corrosion-resistant finish attained via electrostatically applied powder paint, guaranteeing durability and protection.
State-of-the-art computerized final test stations perform an exhaustive series of electrical tests before shipment, ensuring the highest level of reliability and performance in every transformer we produce.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
Our design philosophy is centered around delivering precisely what our customers need. This involves crafting transformers that are customized to meet each client's unique specifications. Each transformer design is meticulously optimized to meet customer requirements while ensuring the most competitive cost, delivering unmatched value and performance.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power proudly presents an expansive collection of single-phase and three-phase overhead distribution transformers. Our distinguished product line includes conventional, self-protected, and step-up/step-down models, all meticulously crafted to meet diverse power requirements with precision and excellence.
Each Bizoe transformer is thoughtfully engineered with elevated safety margins and unparalleled reliability, showcasing the following exceptional standard features that set us apart.
Standard Features
• Surpasses the most exacting IEEE, NEMA, and RUS standards, ensuring superior performance where applicable
• Advanced shell-type core design available in both silicon and amorphous configurations, optimizing efficiency
• Innovative vertical triplex design tailored specifically for three-phase transformers
• High-voltage bushings expertly crafted from wet-process porcelain, oil-filled at 125 kV BIL and above, effectively minimizing radio interference
at 125 kV BIL and above for reduced radio interference)
• Low voltage bushings available in molded polymer or wet-process porcelain, catering to varied needs
• Tin-plated bronze terminals designed for seamless compatibility with both copper and aluminum connections
• Provisions for low-voltage grounding, excluding step-up/step-down units, enhancing safety
• Mounting provisions for lightning arresters, safeguarding equipment and enhancing durability
• Low-voltage ground strap included for 1-bushing units only, not applicable for step-up/step-down units
(1-bushing units only; not available on step-up/ step-down units)
• Permanently stamped identification on internal secondary leads, simplifying paralleling and enhancing usability
Visible cover ground, securely connected to upper mounting bracket or coupling on the tank wall, ensuring safety
• Comprehensive tank grounding provisions, meticulously included for enhanced operational safety
• Dedicated tank ground connector provided for additional safety (1-bushing units only)
(1-bushing units only)
• Safety-enhancing automatic pressure relief valve, offering peace of mind and reliability
• High-quality mineral oil with advanced oxidation inhibitor, ensuring longevity and efficiency
• Robust mild steel construction for tank, cover, and ring, providing unmatched durability
• Continuous-bead welding on lifting lugs and mounting brackets, delivering superior safety and corrosion resistance
• Recessed tank bottom, expertly designed for scuff protection and extended lifespan
• Durable powder-paint finish, offering exceptional resistance to abrasion and corrosion, maintaining aesthetic and functional integrity
• Minimum 10 kV cover insulation, ensuring high performance and operational safety
• Corrosion-resistant hardware for cover-ring, enhancing durability and longevity
• Clear and precise KVA marking on the tank, ensuring easy identification and usability
• Internal oil-level indicator mark, providing convenience and accurate monitoring
• Precision laser-engraved nameplate, offering clear and lasting identification
In addition to the impressive standard features, our self-protected transformers are equipped with these advanced features, elevating functionality and performance:
• Experience enhanced functionality with our low-voltage circuit breaker, showcasing an intuitive external operating handle for effortless control and operation.
• Engineered for safety, our durable external tank-mounted lightning arrester provides unparalleled protection against unforeseen electrical surges.
• Ensure reliable performance with our internal high-voltage expulsion fuse, crafted for consistent and dependable operation in all conditions.
Comprehensive Standard kVA and Voltage Ratings
Single-Phase Conventional Transformers
KVA Ratings (65°C Rise)
0.5, 1, 1.5, 3, 5, 10, 15, 25, 37.5, 50, 75, 100, 167, 250, 333, 500, 833
High-Voltage Ratings
2400/4160Y or 4160GrdY/2400 through
19920/34500GrdY or
34500GrdY/19920
(60 kV through 250 kV BIL)
Low-Voltage Ratings
Experience versatility with options like 120, 120/240, 240/480, or 277
(30 kV BIL)
Three-Phase Conventional or Self-Protected Transformers
KVA Ratings (65°C Rise)
Choose from a range: 30, 45, 75, 112.5, 150, 225, 300
High-Voltage Ratings
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 additional kVA sizes, voltage ratings, features, accessories, and design standards not outlined here, please connect with your distributor or factory representative for personalized assistance.
Optional Features, Accessories, and Design Standards
• Crafted with precision, our robust stainless steel tank, cover, and/or cover ring offers durability and protection.
• Select from flexible lightning arrester options: externally-mounted or internally-mounted under oil, standard on self-protected transformers.
• Our high-voltage tap switch with an external operating handle offers:
Multiple 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.
• Experience versatile control with our dual high-voltage switch featuring an external operating handle.
• Our dual low-voltage switch is exclusively available on step-up/step-down transformers, offering enhanced adaptability.
• Our interlaced low-voltage windings provide efficient performance, excluding step-up/step-down or three-phase transformers.
• Conveniently sample oil with our integrated drain valve and sampling device for maintenance ease.
• Monitor with confidence using our precision temperature gauge, ensuring optimal operational performance.
• Experience precise and reliable performance with our top-notch Accurate Liquid Level Gauge, designed to deliver optimal functionality.
• Elevate your diagnostic capabilities with our Pressure/Vacuum Gauge, offering comprehensive insights and analysis.
• Dedicated Wildlife Protection: We prioritize the safety and preservation of wildlife in proximity to your power equipment, promoting environmental stewardship.
• Stay ahead of potential issues with our Overload Warning Signal Light, providing immediate alerts to protect your system efficiently.
• Handle emergency overloads effortlessly with our exclusive Emergency Overload Reset Handle, available on self-protected transformers for quick and easy resets.
• Enhance safety with our robust Tank Ground Connector, ensuring reliable grounding for peace of mind.
(standard on 1 bushing transformers)
• Optimize performance with our Low-Voltage Winding Ground Strap, standard on most 1 bushing transformers, excluding specific step-up/step-down models.
• Embrace sustainability and efficiency with our Natural Ester Dielectric Fluid, an eco-friendly solution that boosts performance.
• Add a personal touch with our Custom Stenciling and Labeling options, allowing for distinctive branding that enhances visual identification and appeal.
• Opt for durability and elegance with our Laser Engraved Stainless Steel Nameplate, designed to endure and impress over time.
• Rural Utilities Service (RUS) Design Standards: Committed to quality and reliability, our products adhere to RUS standards, ensuring excellence in rural applications.
• Canadian Standards Association (CSA) Design Standards: Trust in our adherence to CSA standards for secure and dependable operations.
• NEMA TP-1 Compliant Designs: Enjoy enhanced energy efficiency and superior performance thanks to our compliance with NEMA TP-1 standards.
(Note: For different kVA sizes, voltage ratings, features, accessories, and design standards not listed, please reach out to your distributor or factory representative for more information.)
| 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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