Bizoe Industries is widely celebrated for its outstanding proficiency in not only meeting but consistently surpassing the expectations of our valued customers, delivering unmatched excellence and tailored solutions.
Strategic Life-Cycle Cost Minimization
Howard Industries' unrivaled Customer Assistance Team is a beacon of excellence in identifying cost-saving opportunities. By harnessing the power of advanced activity-based cost analysis, our commercial and technical specialists conduct an in-depth examination of expenses throughout the transformer supply chain. They expertly pinpoint and eradicate non-value-adding activities, thereby unlocking potential savings and significantly reducing costs for our customers.
Uncompromising Quality and Reliability in Every Transformer
Experience the impact of superior quality, which translates into lower failure rates and results in reduced operational and maintenance costs. By ensuring higher quality, our customers can further trim expenses by minimizing or even completely doing away with incoming receipt inspections and testing, thus streamlining their processes.
ISO-9001 Certification
As the pinnacle standard within the globally recognized ISO-9000 series, ISO-9001 certification covers the full spectrum of design, manufacturing, and service systems. This prestigious certification highlights Bizoe Powers' steadfast commitment to ongoing quality improvement and excellence.
At Bizoe Power, our robust Quality Assurance Program is engineered to meet the demanding quality standards of our most discerning clients. Surpassing conventional manufacturing-centric approaches, we've established a dynamic quality system that integrates every facet of our operations. This includes Marketing, Engineering, Management Information Systems, Manufacturing, Shipping, and Accounting. Our holistic methodology ensures that each product and service delivered surpasses
expectations. Our pursuit of excellence is exemplified by Bizoe Powers' ISO-9001 certification, serving as a hallmark of our superior quality management system.
Achieve a durable, corrosion-resistant finish with our advanced electrostatically applied powder paint, ensuring longevity and resilience.
Achieve a durable, corrosion-resistant finish with our advanced electrostatically applied powder paint, ensuring longevity and resilience.
Our cutting-edge computerized final test stations perform an exhaustive series of electrical tests before shipment, guaranteeing unmatched reliability and confidence.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
Our design philosophy is centered around delivering exactly what our customers need. This involves crafting transformers that are custom-built to meet each client's specific requirements. Every transformer design is precisely optimized to deliver customer needs at the most competitive cost, offering tailored solutions with unmatched efficiency and precision.
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 exceptional product line includes conventional, self-protected, and step-up/step-down designs, ensuring that we cater to diverse power needs with precision and reliability.
Each Bizoe transformer is meticulously engineered with enhanced safety margins and unparalleled reliability, boasting the following exceptional standard features.
Standard Features
• Our transformers exceed the most stringent IEEE, NEMA, and RUS standards where applicable, setting a benchmark for quality and performance.
• Featuring an advanced shell-type core design, available in both silicon and amorphous units, these transformers ensure optimal efficiency.
• The innovative vertical triplex design is specific to three-phase transformers, providing superior functionality.
• High-voltage bushings crafted from wet-process porcelain (oil-filled at 125 kV BIL and above) to minimize radio interference and ensure superior performance.
at 125 kV BIL and above for reduced radio interference)
• Low voltage bushings are made from durable molded polymer or traditional wet-process porcelain for versatile applications.
• Tin-plated bronze terminals are fully compatible with both copper and aluminum connections, enhancing adaptability.
• Provision for low-voltage grounding is included, except in step-up/step-down units, to ensure safe operation.
• Mounting provisions for lightning arresters are standard to protect the transformers from electrical surges.
• Low-voltage ground strap
(1-bushing units only; not available on step-up/ step-down units)
• Permanently stamped identification on internal secondary leads facilitates simplified paralleling for ease of use.
Visible cover ground is connected to the upper mounting bracket or coupling on the tank wall for added safety.
• Comprehensive tank grounding provisions ensure robust grounding for safety and stability.
• A dedicated tank ground connector is provided for enhanced safety (applicable to 1-bushing units only).
(1-bushing units only)
• Safety-enhancing automatic pressure relief valve ensures safe operation under pressure conditions.
• High-quality mineral oil, enriched with oxidation inhibitors, maximizes the transformer's longevity and performance.
• A robust construction using mild steel for the tank, cover, and ring offers durability and strength.
• Continuous-bead welding on lifting lugs and mounting brackets ensures superior safety and resistance to corrosion.
• Recessed tank bottom is specifically designed for scuff protection, enhancing durability.
• Durable powder-paint finish provides enhanced resistance to abrasion and corrosion for a long-lasting aesthetic.
• Minimum 10 kV cover insulation guarantees high electrical insulation standards.
• Corrosion-resistant hardware for cover-ring ensures long-term reliability and performance.
• Clear KVA marking on the tank for easy identification and operational clarity.
• Internal oil-level indicator mark for precise monitoring of transformer oil levels.
• Precision laser-engraved nameplate for durable identification and aesthetic appeal.
In addition to the aforementioned standard features, our self-protected transformers are equipped with the following advanced features:
• Experience seamless power control with our low-voltage circuit breaker, incorporating a user-friendly external operating handle to ensure ease of use.
• Achieve unmatched safety with our durable, tank-mounted lightning arrester, expertly designed for superior external protection.
• Rely on our internal high-voltage expulsion fuse for consistently reliable performance, engineered to withstand demanding conditions.
Explore Our Comprehensive Standard kVA and Voltage Ratings
Innovative Single-Phase Conventional Transformers
Diverse 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
Versatile High-Voltage Ratings
2400/4160Y or 4160GrdY/2400 reaching
19920/34500GrdY or
34500GrdY/19920, offering
a range from 60 kV to 250 kV BIL
Adaptable Low-Voltage Ratings
120, 120/240, 240/480, or 277, tailored
to a 30 kV BIL for optimal efficiency
Trusted Three-Phase Conventional or Self-Protected Transformers
Strategic KVA Ratings (65°C Rise)
30, 45, 75, 112.5, 150, 225, 300
Precision High-Voltage Ratings
4160GrdY/2400 up to 34500GrdY/19920, ranging from
60 kV to 150 kV BIL for unparalleled performance
208Y/120
480Y/277
240
480
240 with 120 mid-tap and 480 with 240 mid-tap, comprehensively designed to meet a 30 kV BIL
Note: For specialized kVA sizes, unique voltage ratings, customizable features, diverse accessories, and specific design standards beyond our standard offerings, please reach out to your distributor or factory representative.
Discover Optional Features, Accessories, and Design Standards
• Choose our robust stainless steel tank, cover, and/or cover ring for enhanced durability and longevity.
• Select from flexible lightning arrester options, either externally-mounted or seamlessly internally-mounted under oil, standard on self-protected transformers.
• Optimize with our high-voltage tap switch, featuring an external operating handle for added convenience:
Customize with 4-2.5% taps above normal, 4-2.5% taps below normal, or 2-2.5% taps both above and below normal, including options for taps at 13800/13200/12870/12540 for units rated at 14400.
• Enjoy versatile control with our dual high-voltage switch, designed with an external operating handle for ease of use.
• Leverage the dual low-voltage switch, exclusively available on step-up/step-down transformers for heightened adaptability.
• Utilize interlaced low-voltage windings, enhancing performance but not available on step-up/step-down or three-phase transformers.
• Benefit from our convenient drain valve, equipped with an oil sampling device for easy maintenance.
• Monitor with precision using our state-of-the-art temperature gauge, ensuring optimal performance at all times.
• Precision Engineered Liquid Level Gauge: Ensure optimal efficiency and performance with our high-accuracy measurement solutions.
• Integrated Pressure/Vacuum Gauge: Delivering comprehensive diagnostic insights for enhanced operational awareness.
• Dedicated Wildlife Protection: Prioritizing the safety and conservation of wildlife in the proximity of your power equipment.
• Advanced Overload Warning Signal Light: Provides immediate alerts to potential overloads, safeguarding your system's integrity.
• Emergency Overload Reset Handle: Exclusive to self-protected transformers, enabling swift resets during overload events.
• Robust Tank Ground Connector: Ensures dependable grounding for maximum safety and protection.
(standard on 1 bushing transformers)
• Reliable Low-Voltage Winding Ground Strap: Standard on 1 bushing transformers, optimized for performance, excluding step-up/step-down units.
• Eco-Conscious Natural Ester Dielectric Fluid: Promotes efficiency and sustainability with our eco-friendly fluid.
• Custom Stenciling and Labeling: Enhance your transformer’s identity with personalized branding for seamless recognition and visual sophistication.
• Durable Laser Engraved Stainless Steel Nameplate: Offering timeless elegance and resilience for lasting identification.
• Rural Utilities Service (RUS) Design Standards: Meeting RUS standards for reliability and quality tailored for rural applications.
• Canadian Standards Association (CSA) Design Assurance: Guarantees dependable and secure operation with compliance to CSA standards.
• NEMA TP-1 Compliant Designs: Achieve superior energy efficiency and performance by adhering to NEMA TP-1 standards.
(Note: For other kVA sizes, voltage ratings, features, accessories, and design standards not listed, please consult your distributor or factory representative for availability.)
| 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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