Bizoe Industries stands out as a beacon of excellence, celebrated for its unparalleled capacity to precisely fulfill and often surpass the anticipations of our valued clientele.
Strategic Life-Cycle Cost Minimization
Howard Industries' unparalleled Customer Assistance Team is a vanguard in revealing cost-saving prospects. Utilizing cutting-edge activity-based cost analysis, our skilled commercial and technical experts meticulously evaluate expenses across the transformer supply chain. They adeptly identify and eliminate non-value-adding activities, resulting in a significant reduction in costs.
Uncompromising Quality and Reliability in Every Transformer
Our commitment to superior quality ensures lower failure rates, leading to significantly reduced operational and maintenance expenses. This level of quality empowers our customers to cut costs further by minimizing or even eliminating the necessity for incoming receipt inspections and testing.
ISO-9001 Certification
Recognized as the ultimate benchmark in the globally celebrated ISO-9000 series, ISO-9001 covers design, manufacturing, and service systems. This prestigious certification highlights Bizoe Powers' relentless commitment to perpetually enhancing quality.
At Bizoe Power, our robust Quality Assurance Program is meticulously designed to meet the stringent quality expectations of our most discerning clients. By transcending the traditional manufacturing-focused approach, we have established a dynamic quality system that seamlessly integrates all facets of our operations—Marketing, Engineering, Management Information Systems, Manufacturing, Shipping, and Accounting. This comprehensive strategy guarantees that every product and service we deliver is of
unrivaled quality. Our unwavering dedication to excellence is demonstrated by Bizoe Powers' esteemed ISO-9001 certification, a hallmark of our exceptional quality management system.
A durable, corrosion-resistant finish is achieved through the electrostatically applied powder paint, ensuring longevity and resilience.
A durable, corrosion-resistant finish is achieved through the electrostatically applied powder paint, ensuring longevity and resilience.
Our state-of-the-art computerized final test stations perform an exhaustive series of electrical tests before shipment, guaranteeing unparalleled reliability.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
At the heart of our design philosophy is the commitment to deliver exactly what our clients need. This involves creating transformers that are meticulously custom-designed to meet each client's unique specifications. Every transformer design is precisely optimized to fulfill customer needs while maintaining the most competitive cost.
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
• Surpassing the most stringent IEEE, NEMA, and RUS standards, where applicable, for unparalleled efficiency and safety.
• Featuring an advanced shell-type core design, available in both silicon and amorphous units, ensuring optimal performance.
• Innovative vertical triplex design specifically tailored for three-phase transformers to maximize utility and effectiveness.
• High-voltage bushings crafted from premium wet-process porcelain, oil-filled at 125 kV BIL and above, to minimize radio interference and enhance clarity.
at 125 kV BIL and above for reduced radio interference)
• Low voltage bushings designed from high-durability molded polymer or wet-process porcelain for robust performance.
• Tin-plated bronze terminals compatible with both copper and aluminum connections, ensuring versatile application.
• Provision for low-voltage grounding, excluding step-up/step-down units, enhancing safety measures.
• Strategically positioned mounting provisions for lightning arresters to protect against unforeseen power surges.
• Low-voltage ground strap available on 1-bushing units for streamlined grounding (not available 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 facilitating simplified paralleling and identification.
Visible cover ground securely connected to upper mounting bracket or coupling on tank wall for optimal grounding.
• Comprehensive tank grounding provisions ensuring safety and reliability.
• Dedicated tank ground connector designed for 1-bushing units only, providing secure grounding.
(1-bushing units only)
• Safety-enhancing automatic pressure relief valve for protection against overpressure scenarios.
• High-quality mineral oil treated with oxidation inhibitor for prolonged lifespan and efficiency.
• Robust construction with a mild steel tank, cover, and ring for durability and resilience.
• Continuous-bead welding on lifting lugs and mounting brackets, ensuring superior safety and corrosion resistance.
• Recessed tank bottom designed to provide comprehensive scuff protection.
• Durable powder-paint finish for enhanced resistance against abrasion and corrosion, prolonging the life of the unit.
• Minimum 10 kV cover insulation to withstand and provide superior electrical integrity.
• Corrosion-resistant hardware for cover-ring adds to the longevity and robustness of the transformer.
• Clear KVA marking on the tank ensures easy identification and operational management.
• Internal oil-level indicator mark for quick and accurate monitoring of oil levels.
• Precision laser-engraved nameplate for clear, long-lasting identification that withstands the test of time.
In addition to the aforementioned standard features, our self-protected transformers are equipped with the following advanced features:
• Low-voltage circuit breaker featuring an external operating handle, enhancing accessibility and control.
• Equip your system with our durable, external tank-mounted lightning arrester, engineered for superior protection and enhanced safety in all conditions.
• Experience consistent and reliable performance with our internal high-voltage expulsion fuse, designed for maximum efficiency.
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 regarding custom kVA sizes, voltage ratings, additional features, accessories, and specific design standards not listed, please reach out to your distributor or factory representative.
Optional Features, Accessories, and Design Standards
• Choose the robust and durable stainless steel tank, cover, and/or cover ring to ensure longevity and resilience.
• Select from flexible lightning arrester options, including externally-mounted or internally-mounted under oil, standard on self-protected transformers.
• High-voltage tap switch with an external operating handle, offering precise control:
Options include 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 equipped with an external operating handle for enhanced versatility and control.
• Dual low-voltage switch, available exclusively on step-up/step-down transformers, for improved adaptability.
• Interlaced low-voltage windings, except on step-up/step-down or three-phase transformers, for efficient energy management.
• Convenient drain valve featuring an oil sampling device for easy maintenance and monitoring.
• Precision temperature gauge designed for accurate monitoring to maintain optimal performance.
• Accurate liquid level gauge to ensure consistent and optimal performance of your transformer.
• Pressure/Vacuum Gauge: Elevate your diagnostics with comprehensive pressure and vacuum insights, ensuring seamless operation and reliable performance.
• Dedicated Wildlife Protection: Safeguard the natural ecosystem with innovative measures to protect and preserve wildlife around your power equipment.
• Overload Warning Signal Light: Stay ahead of potential issues with real-time alerts for overloads, ensuring your system remains secure and operational.
• Emergency Overload Reset Handle: Exclusive to self-protected transformers, this feature allows for swift resets during overloads, minimizing downtime and maximizing efficiency.
• Tank Ground Connector: Enhance safety with a reliable grounding mechanism, offering peace of mind and superior protection.
(standard on 1 bushing transformers)
• Low-Voltage Winding Ground Strap: Optimize performance with standard grounding on 1 bushing transformers, excluding step-up/step-down units.
• Natural Ester Dielectric Fluid: Embrace sustainability with eco-friendly fluid that boosts efficiency and environmental responsibility.
• Custom Stenciling and Labeling: Add a personal touch with customizable branding on your transformers for easy identification and aesthetic enhancement.
• Laser Engraved Stainless Steel Nameplate: Experience enduring elegance with durable and stylish nameplates designed to withstand the test of time.
• Rural Utilities Service (RUS) Design Standards: Delivering superior reliability and quality through adherence to RUS standards for rural settings.
• Canadian Standards Association (CSA) Design Standards: Committed to dependable and safe operations by meeting CSA standards.
• NEMA TP-1 Compliant Designs: Achieve unmatched energy efficiency and peak performance with designs compliant with NEMA TP-1.
(Note: For 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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