Bizoe Industries stands as a beacon of excellence, known for its extraordinary capability to not only meet but consistently surpass the unique expectations of our valued customers.
Strategic Life-Cycle Cost Minimization
Howard Industries' distinguished Customer Assistance Team is adept at unveiling avenues for cost reduction. By harnessing sophisticated activity-based cost analysis, our commercial and technical experts thoroughly evaluate expenses across the transformer supply chain, identifying and eradicating non-essential activities to substantially lower costs.
Uncompromising Quality and Reliability in Every Transformer
Top-tier quality equates to reduced failure rates, leading to a decrease in operational and maintenance costs. Enhanced quality empowers customers to cut expenses by reducing or even abolishing the necessity for incoming receipt inspections and testing.
ISO-9001 Certification
Heralded as the supreme benchmark in the globally esteemed ISO-9000 series, ISO-9001 encompasses various systems including design, manufacturing, and service. This certification highlights Bizoe Powers' steadfast commitment to continual quality enhancement.
At Bizoe Power, our comprehensive Quality Assurance Program is meticulously designed to satisfy the rigorous quality standards demanded by our most discerning clients. We transcend the traditional manufacturing-centric approach, instituting a dynamic quality system that seamlessly integrates every facet of our operations, such as Marketing, Engineering, Management Information Systems, Manufacturing, Shipping, and Accounting. This holistic strategy ensures that every product and service we provide embodies
exceptional quality. Our unwavering dedication to excellence is demonstrated by Bizoe Powers' ISO-9001 certification, a hallmark of our superior quality management system.
Achieve a long-lasting, corrosion-resistant finish with our electrostatically applied powder paint.
Achieve a long-lasting, corrosion-resistant finish with our electrostatically applied powder paint.
Our state-of-the-art computerized final test stations perform an exhaustive series of electrical tests before shipment, assuring unparalleled reliability.
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 custom-designed to meet the unique specifications of each client. Every transformer design is meticulously optimized to satisfy customer needs at the most competitive price.
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
• Our transformers surpass even the most stringent IEEE, NEMA, and RUS standards, ensuring top-tier quality and dependability in every unit.
• Experience superior performance with our advanced shell-type core design, available in both silicon and amorphous units for optimal efficiency.
• Benefit from our innovative vertical triplex design, tailored specifically for three-phase transformers to enhance functionality.
• High-voltage bushings crafted from wet-process porcelain, oil-filled at 125 kV BIL and above, effectively minimize radio interference for seamless operation.
at 125 kV BIL and above for reduced radio interference)
• Low voltage bushings constructed from durable molded polymer or wet-process porcelain ensure long-lasting reliability.
• Our tin-plated bronze terminals are compatible with both copper and aluminum connections, offering flexibility and ease of installation.
• Includes provisions for low-voltage grounding, except in step-up/step-down units, to ensure safety and reliability.
• Mounting provisions for lightning arresters safeguard your infrastructure against electrical surges.
• Equipped with a low-voltage ground strap for 1-bushing units, not available on step-up/ step-down units, ensuring secure grounding.
(1-bushing units only; not available on step-up/ step-down units)
• Permanently stamped identification on internal secondary leads simplifies paralleling, enhancing operational efficiency.
Visible cover ground is connected to the upper mounting bracket or coupling on the tank wall for added security.
• Comprehensive tank grounding provisions ensure optimal safety and stability in various operational environments.
• Featuring a dedicated tank ground connector for 1-bushing units, providing an additional layer of safety.
(1-bushing units only)
• Our safety-enhancing automatic pressure relief valve is designed to protect the transformer from excessive internal pressure.
• Filled with high-quality mineral oil with an oxidation inhibitor to extend the lifespan and performance of the transformer.
• Constructed from robust mild steel, our transformers feature tank, cover, and ring designs built for durability and resilience.
• Continuous-bead welding on lifting lugs and mounting brackets ensures superior safety and exceptional corrosion resistance.
• The recessed tank bottom is ingeniously designed for scuff protection, enhancing durability even in rugged environments.
• A durable powder-paint finish offers superior resistance to abrasion and corrosion, maintaining the transformer's aesthetic and structural integrity.
• Features a minimum 10 kV cover insulation, providing exceptional protection and performance stability.
• Equipped with corrosion-resistant hardware for the cover-ring, supporting long-term durability and reliability.
• Clear KVA marking on the tank ensures easy and accurate identification, enhancing operational clarity.
• Includes an internal oil-level indicator mark for straightforward maintenance and monitoring.
• Precision laser-engraved nameplate provides clear and lasting identification, reinforcing product authenticity.
In addition to the aforementioned standard features, our self-protected transformers are equipped with the following advanced features:
• Our state-of-the-art low-voltage circuit breaker includes an external operating handle for easy accessibility and enhanced safety.
• Designed with a durable, tank-mounted lightning arrester, this transformer offers superior safety and protection in all conditions.
• Equipped with an internal high-voltage expulsion fuse, ensuring consistent and reliable performance under any operational circumstances.
Comprehensive Standard kVA and Voltage Ratings
Single-Phase Conventional Transformers
KVA Ratings (65°C Rise)
Available in a wide range of KVA ratings from 0.5 up to an impressive 833, providing versatility for any application.
High-Voltage Ratings
Offering flexible high-voltage ratings between 2400/4160Y or 4160GrdY/2400 through
19920/34500GrdY or
34500GrdY/19920
(60 kV through 250 kV BIL)
Low-Voltage Ratings
Versatile low-voltage ratings include 120, 120/240, 240/480, or 277
(30 kV BIL)
Three-Phase Conventional or Self-Protected Transformers
KVA Ratings (65°C Rise)
KVA capacity extends from 30 to 300, perfect for a range of three-phase applications.
High-Voltage Ratings
High-voltage configurations range from 4160GrdY/2400 through 34500GrdY/19920 (60 kV through 150 kV BIL)
Low-Voltage Ratings
208Y/120
480Y/277
240
480
Innovative low-voltage options include 240 with 120 mid-tap, 480 with 240 mid-tap (30 kV BIL)
Note: For additional kVA sizes, voltage ratings, unique features, accessories, and design standards not listed, please reach out to your distributor or factory representative for comprehensive support.
Optional Features, Accessories, and Design Standards
• Built with a robust stainless steel tank and cover, offering extensive durability and longevity.
• Flexible lightning arrester solutions, available externally mounted or internally under oil, are standard on self-protected transformers.
• A high-voltage tap switch with an external operating handle allows for customized voltage adjustments:
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 an external operating handle provides versatile control options.
• Dual low-voltage switches, exclusive to step-up/step-down transformers, enhance operational capability.
• Interlaced low-voltage windings not available on step-up/step-down or three-phase transformers, for advanced performance.
• Convenient drain valve equipped with an oil sampling device for ease of maintenance.
• Precision temperature gauges provide accurate and real-time thermal monitoring.
• Accurate liquid level gauge for ensuring optimal performance and safety.
• Pressure/Vacuum Gauge: Essential for comprehensive diagnostics, offering precise readings to maintain optimal transformer performance.
• Dedicated Wildlife Protection: Prioritize the safety and preservation of wildlife with innovative protective measures integrated into your power equipment.
• Overload Warning Signal Light: Instant alerts for potential overloads ensure your system remains secure and operational without interruptions.
• Emergency Overload Reset Handle: Available exclusively on self-protected transformers, this feature allows quick resets during overload conditions, enhancing system reliability.
• Tank Ground Connector: Ensures dependable grounding to elevate safety standards and system longevity.
(standard on 1 bushing transformers)
• Low-Voltage Winding Ground Strap: Ensures exceptional performance, standard on 1 bushing transformers while excluding step-up/step-down units.
• Natural Ester Dielectric Fluid: This eco-friendly fluid boosts both efficiency and sustainability, safeguarding the environment.
• Custom Stenciling and Labeling: Personalize transformers with your brand for effortless identification and enhanced visual appeal.
• Laser Engraved Stainless Steel Nameplate: Combining durability with elegance, these nameplates endure time and conditions.
• Rural Utilities Service (RUS) Design Standards: Aligns with RUS standards, guaranteeing reliability and superior quality for rural applications.
• Canadian Standards Association (CSA) Design Standards: Conforms to CSA standards, ensuring dependable, safe operations.
• NEMA TP-1 Compliant Designs: Achieve peak energy efficiency and performance with designs that meet NEMA TP-1 compliance.
(Note: For availability of additional kVA sizes, voltage ratings, features, accessories, or design standards not mentioned, 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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