Bizoe Industries has earned a prestigious reputation for its unmatched prowess in accurately meeting and surpassing the expectations of our discerning customers.
Strategic Life-Cycle Cost Minimization
Howard Industries' distinguished Customer Assistance Team is renowned for its exceptional expertise in identifying pivotal cost-saving opportunities. By harnessing the power of sophisticated activity-based cost analysis, our adept commercial and technical specialists diligently examine every aspect of the transformer supply chain. They expertly identify non-value-adding activities and strategically eradicate them, leading to an impressive reduction in costs.
Uncompromising Quality and Reliability in Every Transformer
Our commitment to superior quality translates directly into reduced failure rates, which, in turn, leads to significantly lowered operational and maintenance costs. By ensuring high quality, we empower our customers to substantially cut costs by minimizing or even eliminating the need for comprehensive incoming receipt inspections and testing.
ISO-9001 Certification
ISO-9001 stands as the gold standard in the renowned ISO-9000 series, covering design, manufacturing, and service systems. This prestigious certification highlights Bizoe Power's steadfast commitment to relentless quality improvement and excellence.
At Bizoe Power, our advanced Quality Assurance Program is meticulously designed to surpass the stringent quality standards demanded by our most discerning clients. We transcend the traditional manufacturing-centric approach by implementing an innovative quality system that seamlessly integrates all aspects of our operations. This includes Marketing, Engineering, Management Information Systems, Manufacturing, Shipping, and Accounting, ensuring that each and every product and service we deliver is of
the highest quality. Our unwavering dedication to excellence is further evidenced by Bizoe Power's ISO-9001 certification, serving as a testament to our outstanding quality management system.
Our product boasts a durable, corrosion-resistant finish achieved through the advanced technique of electrostatically applied powder paint, ensuring longevity and resilience.
Our product boasts a durable, corrosion-resistant finish achieved through the advanced technique of electrostatically applied powder paint, ensuring longevity and resilience.
Our state-of-the-art computerized final test stations perform an exhaustive series of electrical tests prior to shipment, ensuring unparalleled reliability and quality.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
Our design philosophy is centered on delivering exactly what our customers need. We create transformers that are meticulously custom-designed to meet each client's unique specifications. Every transformer design is thoroughly optimized to ensure it meets customer requirements at the most competitive cost.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power proudly presents an unparalleled selection of single-phase and three-phase overhead distribution transformers. Our comprehensive product line includes conventional, self-protected, and step up/step-down designs, meticulously crafted to meet a myriad of power distribution needs with precision and reliability.
Every Bizoe transformer is skillfully engineered to surpass safety standards and ensure exceptional reliability, incorporating the following remarkable standard features.
Standard Features
• Surpasses the most stringent IEEE, NEMA, and RUS standards, setting a new benchmark in transformer technology.
• Sophisticated shell-type core design available in both silicon and amorphous units, offering advanced performance.
• Groundbreaking vertical triplex design exclusive to three-phase transformers, enhancing efficiency and functionality.
• High-voltage bushings expertly crafted from wet-process porcelain (oil-filled at 125 kV BIL and above) to significantly reduce radio interference.
at 125 kV BIL and above for minimized radio interference)
• Low voltage bushings fashioned from high-quality molded polymer or wet-process porcelain for durability.
• Tin-plated bronze terminals, designed for seamless compatibility with both copper and aluminum connections.
• Special provision for low-voltage grounding, tailored for specific transformer units (excluding step-up/step-down).
• Strategically placed mounting provisions for effective lightning arrester integration.
• Robust low-voltage ground strap, exclusively available on 1-bushing units (not featured on step-up/step-down units).
(1-bushing units only; not available on step-up/step-down units)
• Permanently stamped identification on internal secondary leads, ensuring simplified paralleling and ease of use.
Visible cover ground seamlessly connected to the upper mounting bracket or coupling on the tank wall, enhancing safety.
• Comprehensive tank grounding provisions designed to enhance operational safety and reliability.
• Dedicated tank ground connector, ensuring safe and effective grounding (exclusive to 1-bushing units).
(1-bushing units only)
• Safety-enhancing automatic pressure relief valve, engineered for optimal performance and safety.
• Premium mineral oil featuring an oxidation inhibitor to maintain transformer longevity and performance.
• Durable mild steel tank, cover, and ring construction, built to withstand the most challenging conditions.
• Continuous-bead welding on lifting lugs and mounting brackets, ensuring extraordinary safety and resistance to corrosion.
• Recessed tank bottom ingeniously designed for enhanced scuff protection and durability.
• Durable powder-paint finish, providing superior resistance to abrasion and corrosion, ensuring long-lasting aesthetics.
• Minimum 10 kV cover insulation, offering robust protection and reliability.
• Corrosion-resistant hardware for cover-ring, ensuring extended durability and performance.
• Clear KVA marking prominently displayed on the tank for easy identification and operation.
• Precisely indicated internal oil-level marker for easy monitoring and maintenance.
• Precision laser-engraved nameplate, providing clear and accurate identification of the transformer.
Alongside these exceptional standard features, our self-protected transformers incorporate the following state-of-the-art advanced features:
• Low-voltage circuit breaker with user-friendly external operating handle for enhanced safety and convenience.
• Elevate safety standards with our robust, durable, external tank-mounted lightning arrester designed for enhanced protection.
• Experience unmatched reliability through our internal, high-voltage expulsion fuse ensuring seamless and consistent performance.
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
Boost performance with a range from (60 kV through 250 kV BIL)
Low-Voltage Ratings
120, 120/240, 240/480, or 277
Tailored solutions at (30 kV BIL)
Three-Phase Conventional or Self-Protected Transformers
KVA Ratings (65°C Rise)
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
Versatile configurations: 240 with 120 mid-tap, 480 with 240 mid-tap (30 kV BIL)
Note: For a custom solution with other kVA sizes, voltage ratings, features, accessories, and design standards not listed, please get in touch with your distributor or factory representative.
Optional Features, Accessories, and Design Standards
• Engineered for longevity with a robust stainless steel tank, cover, and/or cover ring.
• Choose flexibility with our lightning arrester options: externally-mounted or internally-mounted under oil, standard on self-protected transformers.
• Efficiency at your fingertips with our high-voltage tap switch featuring an external operating handle:
Select 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.
• Dual high-voltage switch with external operating handle for versatile control and adaptability.
• Dual low-voltage switch for enhanced functionality (available only on step-up/step-down transformers).
• Innovative interlaced low-voltage windings (not available on step-up/step-down or three-phase transformers).
• Simplified maintenance with a convenient drain valve integrated with an oil sampling device.
• Ensure operational efficiency with a precision temperature gauge for accurate monitoring.
• Maintain optimal performance with an accurate liquid level gauge.
• Pressure/Vacuum Gauge for Comprehensive Diagnostics: Gain invaluable insights into the operational status of your equipment with our precision-engineered gauge, ensuring accurate diagnostics for peak performance.
• Dedicated Wildlife Protection: Pioneering efforts in safeguarding the natural ecosystem, our solutions are crafted to protect and preserve wildlife around your power installations, reflecting our commitment to environmental stewardship.
• Overload Warning Signal Light: Experience the security of immediate alerts with our overload warning signal light, providing proactive measures to maintain your system's integrity and functionality.
• Emergency Overload Reset Handle: Exclusively designed for our self-protected transformers, this handle offers swift and efficient resets during overload scenarios, ensuring continuous and reliable power delivery.
• Tank Ground Connector: With robust and dependable grounding solutions, our tank connectors enhance safety and reliability, a standard feature you can rely on.
(standard on 1 bushing transformers)
• Low-Voltage Winding Ground Strap: This standard feature on 1 bushing transformers, except for step-up/step-down units, ensures optimal performance and safety in a range of applications.
• Natural Ester Dielectric Fluid: Our eco-friendly dielectric fluid not only boosts efficiency but also contributes to a sustainable energy future, embodying our commitment to the environment.
• Custom Stenciling and Labeling: Tailor your transformers with our custom stenciling and labeling options, allowing for personalized branding and easy identification, all while enhancing visual appeal.
• Laser Engraved Stainless Steel Nameplate: Our nameplates are crafted from durable stainless steel and laser engraved for a timeless, elegant look that withstands the test of time.
• Rural Utilities Service (RUS) Design Standards: Built to meet RUS standards, our products guarantee exceptional reliability and quality, tailored for the unique demands of rural applications.
• Canadian Standards Association (CSA) Design Standards: Our adherence to CSA standards ensures dependable and safe operation, reflecting our unwavering dedication to quality and safety.
• NEMA TP-1 Compliant Designs: Our transformers are engineered for energy efficiency, meeting NEMA TP-1 standards to deliver superior performance and reduced energy costs.
(Note: For additional options such as other kVA sizes, voltage ratings, features, accessories, and design standards not listed, please contact 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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