Bizoe Industries is celebrated in the industry for its outstanding prowess in not only meeting but consistently surpassing the expectations and aspirations of our esteemed clientele.
Strategic Life-Cycle Cost Minimization
Howard Industries' unparalleled Customer Assistance Team is at the forefront of uncovering valuable cost-saving opportunities. By utilizing advanced activity-based cost analysis, our expert commercial and technical specialists rigorously examine every expense throughout the transformer supply chain. This detailed scrutiny allows us to efficiently identify and eliminate non-value-adding activities, leading to significant cost reductions.
Uncompromising Quality and Reliability in Every Transformer
Our superior quality craftsmanship translates directly into reduced failure rates, thereby significantly lowering operational and maintenance expenses. Enhanced quality standards enable our customers to achieve cost savings by minimizing or entirely eliminating the need for incoming receipt inspections and additional testing.
ISO-9001 Certification
Renowned as the pinnacle of quality standards within the globally esteemed ISO-9000 series, ISO-9001 certification covers the realms of design, manufacturing, and service systems. This prestigious certification highlights Bizoe Power's steadfast commitment to continuous quality improvement and excellence.
At Bizoe Power, we have developed a robust Quality Assurance Program that is precisely tailored to meet the stringent quality standards required by our most discerning clients. By transcending the conventional manufacturing-focused approach, we have implemented a dynamic quality system that harmoniously integrates every aspect of our operations, including Marketing, Engineering, Management Information Systems, Manufacturing, Shipping, and Accounting. This comprehensive approach guarantees that every product and
service we offer is of unmatched quality. Bizoe Power's ISO-9001 certification is a testament to our exceptional quality management system, underscoring our unwavering commitment to excellence.
Our products feature a durable, corrosion-resistant finish achieved through the use of electrostatically applied powder paint, ensuring longevity and resilience.
Our products feature a durable, corrosion-resistant finish achieved through the use of electrostatically applied powder paint, ensuring longevity and resilience.
With state-of-the-art computerized final test stations, we conduct a thorough series of electrical tests before shipment, ensuring each transformer meets the highest standards of reliability.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
Our design philosophy centers on delivering exactly what our customers demand. This involves crafting transformers that are specially designed to match each client's unique specifications. Every transformer design is meticulously calibrated to meet customer requirements while maintaining the most competitive cost-efficiency.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power proudly offers an extensive range of single-phase and three-phase overhead distribution transformers. Our product line includes conventional, self-protected, and step up/step-down designs to cater to diverse power needs.
Each Bizoe transformer is meticulously engineered with enhanced safety margins and reliability, boasting the following exceptional standard features.
Standard Features
• Exceeds the most stringent IEEE, NEMA, and RUS standards where applicable
• Advanced shell-type core design available in both silicon and amorphous units
• Innovative vertical triplex design specific to three-phase transformers
• High-voltage bushings crafted from wet-process porcelain (oil-filled at 125 kV BIL and above) to minimize radio interference
at 125 kV BIL and above for reduced radio interference)
• Low voltage bushings made from molded polymer or wet-process porcelain
• Tin-plated bronze terminals that are compatible with both copper and aluminum connections
• Provision for low-voltage grounding (excluding step-up/step-down units)
• Mounting provisions for lightning arresters
• Low-voltage ground strap
(1-bushing units only; not available on step-up/ step-down units)
• Permanently stamped identification on internal secondary leads for simplified paralleling
Visible cover ground connected to upper mounting bracket or coupling on tank wall
• Comprehensive tank grounding provisions
• Dedicated tank ground connector
(1-bushing units only)
• Safety-enhancing automatic pressure relief valve
• High-quality mineral oil with oxidation inhibitor
• Robust mild steel tank, cover, and ring construction
• Continuous-bead welding on lifting lugs and mounting brackets for superior safety and corrosion resistance
• Recessed tank bottom designed for scuff protection
• Durable powder-paint finish for enhanced resistance to abrasion and corrosion
• Minimum 10 kV cover insulation
• Corrosion-resistant hardware for cover-ring
• Clear KVA marking on the tank
• Internal oil-level indicator mark
• Precision laser-engraved nameplate
In addition to the aforementioned standard features, our self-protected transformers are equipped with the following advanced features:
• Discover the low-voltage circuit breaker, expertly designed with an intuitive external operating handle for effortless operation.
• Experience peace of mind with our durable, external tank-mounted lightning arrester, crafted to significantly boost safety.
• Equipped with an internal, high-voltage expulsion fuse, this transformer assures reliable performance every time.
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
120, 120/240, 240/480, or 277
(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
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 reach out to your distributor or factory representative.
Optional Features, Accessories, and Design Standards
• Crafted with a robust stainless steel tank, cover, and/or cover ring for ultimate durability.
• Choose from our flexible lightning arrester options: externally-mounted or the standard internally-mounted under oil on self-protected transformers.
• High-voltage tap switch with a convenient 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 specific taps at 13800/13200/12870/12540 for units rated 14400.
• Dual high-voltage switch with an external operating handle for enhanced versatile control capabilities.
• Dual low-voltage switch, exclusively available on step-up/step-down transformers.
• Interlaced low-voltage windings, not applicable for step-up/step-down or three-phase transformers.
• Incorporates a convenient drain valve with an oil sampling device for maintenance ease.
• Precision temperature gauge included for meticulous monitoring.
• Precision at its finest: Our accurate liquid level gauge guarantees optimal performance for your power equipment.
• Comprehensive system diagnostics made easy with our advanced pressure/vacuum gauge.
• Dedicated to Wildlife Protection: Safeguarding the natural habitat and ensuring the safety of wildlife around your power installations.
• Overload Warning Signal Light: Instantly alerts you of potential overloads, ensuring your system remains secure and operational.
• Emergency Overload Reset Handle: An exclusive feature on self-protected transformers, allowing swift resets during overload situations.
• Secure grounding guaranteed with our Tank Ground Connector, enhancing safety measures effectively.
(standard on 1 bushing transformers)
• Optimize your transformer's performance with a Low-Voltage Winding Ground Strap, standard on 1 bushing transformers, except step-up/step-down units.
• Natural Ester Dielectric Fluid: Eco-conscious and efficient, this fluid elevates both performance and sustainability.
• Custom Stenciling and Labeling: Elevate your brand visibility with personalized transformer identification and aesthetic enhancement.
• Crafted for longevity: Our laser-engraved stainless steel nameplate offers durable elegance.
• Meeting Rural Utilities Service (RUS) Design Standards: Delivering exceptional reliability and quality in rural applications.
• Adhering to Canadian Standards Association (CSA) Design Standards: Ensuring dependable and secure operations.
• Achieve superior energy efficiency and performance with our NEMA TP-1 Compliant Designs.
(Note: For availability of other 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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