Bizoe Industries has carved a distinguished reputation for its unparalleled expertise in not only meeting but consistently surpassing the expectations of our valued customers with precision and excellence.
Strategic Life-Cycle Cost Minimization
Howard Industries' unrivaled Customer Assistance Team is a powerhouse at identifying potential savings. Utilizing cutting-edge activity-based cost analysis, our skilled commercial and technical experts dive deep into every expense within the transformer supply chain. By meticulously pinpointing and eliminating non-value-adding activities, we achieve a dramatic reduction in costs, ensuring maximum efficiency and savings for our clientele.
Uncompromising Quality and Reliability in Every Transformer
Exemplary quality translates into significantly reduced failure rates, leading to dramatically lower operational and maintenance costs. Our high-quality standards empower customers to substantially cut down costs by reducing or even eliminating the necessity for incoming receipt inspections and testing procedures.
ISO-9001 Certification
Widely recognized as the pinnacle of standards within the globally esteemed ISO-9000 series, the ISO-9001 certification envelops design, manufacturing, and service systems. This prestigious certification highlights Bizoe Powers' steadfast commitment to perpetual quality enhancement and operational excellence.
At Bizoe Power, our comprehensive Quality Assurance Program is meticulously designed to align with the stringent quality standards our discerning clients demand. Transitioning beyond traditional manufacturing-focused approaches, we have embraced a dynamic quality system that seamlessly weaves through all aspects of our operations. This includes critical areas such as Marketing, Engineering, Management Information Systems, Manufacturing, Shipping, and Accounting. Such an integrated, holistic approach ensures that every product and service we deliver is of
unmatched quality. Our dedication to excellence is exemplified by Bizoe Powers' ISO-9001 certification, a clear testament to our superior quality management system.
Achieving a robust, corrosion-resistant finish, our products feature an electrostatically applied powder paint, ensuring enduring protection and aesthetic appeal.
Achieving a robust, corrosion-resistant finish, our products feature an electrostatically applied powder paint, ensuring enduring protection and aesthetic appeal.
Our cutting-edge computerized final test stations execute a thorough series of electrical tests prior to shipment, guaranteeing unsurpassed reliability and performance.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
Our design philosophy is centered around delivering precisely what our clients demand. This involves crafting transformers that are meticulously customized to align with each client's unique specifications. Every design is diligently optimized to ensure it meets customer needs while maintaining the most competitive cost structure.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power is delighted to present a comprehensive selection of single-phase and three-phase overhead distribution transformers. Our diverse product line is designed to meet a variety of power distribution demands, featuring conventional models, self-protected versions, and step-up/step-down configurations to address any requirement with finesse.
Every Bizoe transformer is crafted with precision and attention to detail, ensuring superior safety margins and dependable reliability, all while showcasing an array of outstanding standard features.
Standard Features
• Our transformers surpass the most rigorous IEEE, NEMA, and RUS standards, ensuring top-tier performance where applicable.
• Featuring an advanced shell-type core design, available in both silicon and amorphous varieties for maximum efficiency.
• Ingenious vertical triplex design tailored specifically for three-phase transformer units.
• High-voltage bushings fashioned from wet-process porcelain (oil-filled at 125 kV BIL and above) to minimize radio interference and ensure stability.
at 125 kV BIL and above for reduced radio interference)
• Low-voltage bushings are expertly crafted from molded polymer or wet-process porcelain for optimal performance.
• Our tin-plated bronze terminals are fully compatible with both copper and aluminum connections, offering unmatched versatility.
• Includes provision for low-voltage grounding, enhancing safety for all units except step-up/step-down models.
• Designed with mounting provisions for lightning arresters, ensuring comprehensive protection.
• A low-voltage ground strap is available (exclusive to 1-bushing units) for enhanced grounding safety.
(1-bushing units only; not available on step-up/ step-down units)
• Internally stamped identification on secondary leads simplifies paralleling, ensuring easy identification.
Visible cover ground is connected to the upper mounting bracket or coupling on the tank wall, ensuring safety.
• Comprehensive tank grounding provisions ensure safe and reliable operation.
• A dedicated tank ground connector is available to ensure maximum grounding efficiency (1-bushing units only).
(1-bushing units only)
• The automatic pressure relief valve enhances safety by preventing over-pressurization.
• High-quality mineral oil, enhanced with an oxidation inhibitor, ensures long-lasting performance.
• Robust construction with a mild steel tank, cover, and ring ensures durability and long-term reliability.
• Continuous-bead welding on lifting lugs and mounting brackets provides superior safety and resistance to corrosion.
• The recessed tank bottom offers protection against scuffs, maintaining aesthetic quality.
• A durable powder-paint finish enhances resistance to abrasion and corrosion, ensuring lasting beauty.
• Cover insulation with a minimum of 10 kV guarantees superior electrical resistance and safety.
• Corrosion-resistant hardware protects the cover-ring, ensuring longevity and durability.
• Clear, prominent KVA markings on the tank provide instant identification and clarity.
• An internal oil-level indicator mark ensures accurate monitoring of oil levels.
• A precision laser-engraved nameplate offers long-lasting identification and sophistication.
Beyond these exceptional standard features, our self-protected transformers are outfitted with the following cutting-edge enhancements:
• Low-voltage circuit breaker with an easy-to-use external operating handle, offering convenience and safety.
• Durable, external tank-mounted lightning arrester for enhanced safety.
• Internal, high-voltage expulsion fuse for reliable 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
(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 other kVA sizes, voltage ratings, features, accessories, and design standards not listed, please contact your distributor or factory representative.
Optional Features, Accessories, and Design Standards
• Robust stainless steel tank, cover, and/or cover ring.
• Flexible lightning arrester options: externally-mounted or internally-mounted under oil (standard on self-protected transformers).
• High-voltage tap switch with external operating handle:
Choose 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.
• Dual low-voltage switch (available only on step-up/step-down transformers).
• Interlaced low-voltage windings (not available on step-up/step-down or three-phase transformers).
• Convenient drain valve with oil sampling device.
• Precision temperature gauge for monitoring.
• Accurate liquid level gauge for optimal performance.
• Pressure/vacuum gauge for comprehensive diagnostics.
• Dedicated Wildlife Protection: Proactively safeguarding wildlife to ensure a harmonious balance with your power equipment.
• Overload Warning Signal Light: Swift and clear alerts for potential overloads, maintaining the integrity of your system.
• Emergency Overload Reset Handle: A unique feature on self-protected transformers, offering rapid resets during overload scenarios.
• Tank Ground Connector: Delivering dependable grounding to enhance operational safety.
(standard on 1 bushing transformers)
• Low-Voltage Winding Ground Strap: Included as standard in 1 bushing transformers (excludes step-up/step-down units), maximizing performance efficiency.
• Natural Ester Dielectric Fluid: A green alternative that optimizes efficiency while promoting sustainability.
• Custom Stenciling and Labeling: Tailor your transformers with bespoke branding, ensuring easy identification and a professional look.
• Laser Engraved Stainless Steel Nameplate: Enduring and stylish nameplates designed to withstand the test of time.
• Rural Utilities Service (RUS) Design Standards: Meeting RUS standards for assured reliability and quality in rural settings.
• Canadian Standards Association (CSA) Design Standards: Conforming to CSA standards for consistent and safe operation.
• NEMA TP-1 Compliant Designs: Achieving energy efficiency and optimal performance with NEMA TP-1 guidelines.
(Note: For other kVA sizes, voltage ratings, features, accessories, and design standards not listed, reach out to 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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