Bizoe Industries is acclaimed for its outstanding precision in not only meeting but consistently surpassing the expectations of our valued customers, ensuring utmost satisfaction and trust.
Strategic Life-Cycle Cost Minimization
Experience the exceptional service of Howard Industries' unrivalled Customer Assistance Team, experts in cost-saving innovation! By harnessing cutting-edge activity-based cost analysis, our specialized commercial and technical teams delve deep into the transformer supply chain to identify and eliminate non-essential activities, effectively reducing costs.
Uncompromising Quality and Reliability in Every Transformer
Opt for superior quality that equates to fewer failures and leads to substantially reduced operational and maintenance costs. With higher quality, customers can further cut costs by minimizing or even eliminating the need for incoming inspections and testing.
ISO-9001 Certification
Regarded as the ultimate standard within the globally respected ISO-9000 series, the ISO-9001 certification covers comprehensive design, manufacturing, and service systems. This prestigious certification highlights Bizoe Powers' steadfast commitment to perpetual quality improvement.
At Bizoe Power, our extensively developed Quality Assurance Program is designed to meet the highest quality expectations of our discerning clients. Our innovative quality system transcends traditional manufacturing limits by integrating all operational areas seamlessly—from Marketing and Engineering to Management Information Systems, Manufacturing, Shipping, and Accounting—ensuring each product and service is crafted to
unprecedented standards of quality. Our dedication to excellence is affirmed by Bizoe Powers' ISO-9001 certification, emblematic of our outstanding quality management system.
Experience enduring quality with a corrosion-resistant finish, thanks to our electrostatically applied powder paint technology.
Experience enduring quality with a corrosion-resistant finish, thanks to our electrostatically applied powder paint technology.
Our cutting-edge computerized final test stations conduct an exhaustive series of electrical assessments prior to shipment, guaranteeing supreme reliability.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
Our design philosophy is centered on delivering precisely what our customers demand. We specialize in crafting transformers tailored to each client’s specific needs, ensuring every design is fine-tuned for optimal performance at the most competitive cost.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power is the proud provider of an extensive selection of single-phase and three-phase overhead distribution transformers. Our product range encompasses conventional, self-protected, and step-up/step-down designs, meticulously crafted to meet an array of power requirements.
Every Bizoe transformer is a masterpiece of engineering, designed with enhanced safety margins and reliability. These transformers boast a suite of outstanding standard features that set them apart.
Standard Features
• Surpasses the most demanding IEEE, NEMA, and RUS standards wherever applicable
• Features a cutting-edge shell-type core design available in both silicon and amorphous units
• Introduces an innovative vertical triplex design tailored for three-phase transformers
• High-voltage bushings crafted from wet-process porcelain, oil-filled at 125 kV BIL and above, to significantly reduce radio interference
at 125 kV BIL and above for reduced radio interference)
• Low-voltage bushings are constructed from high-quality molded polymer or wet-process porcelain
• Features tin-plated bronze terminals, ensuring compatibility with both copper and aluminum connections
• Equipped with provisions for low-voltage grounding (not available on step-up/step-down units)
• Includes mounting provisions for lightning arresters
• Comes with a low-voltage ground strap
(1-bushing units only; not available on step-up/ step-down units)
• Features permanently stamped identification on internal secondary leads for easy paralleling
Visible cover ground connected to an upper mounting bracket or coupling on the tank wall
• Comprehensive tank grounding provisions
• Dedicated tank ground connector included
(1-bushing units only)
• Incorporates a safety-enhancing automatic pressure relief valve
• Filled with high-quality mineral oil, complete with an oxidation inhibitor for longevity
• Sturdy mild steel construction for the tank, cover, and ring
• Features continuous-bead welding on lifting lugs and mounting brackets, ensuring superior safety and corrosion resistance
• Recessed tank bottom designed to provide scuff protection
• Durable powder-paint finish that enhances resistance to abrasion and corrosion
• Minimum 10 kV cover insulation for added safety
• Equipped with corrosion-resistant hardware for cover-ring durability
• Tank is clearly marked with KVA for easy identification
• Internal oil-level indicator mark for maintenance ease
• Precision laser-engraved nameplate ensuring lasting clarity and information retention
In addition to the outstanding standard features listed, our self-protected transformers are equipped with the following state-of-the-art advanced features:
• Introducing our cutting-edge low-voltage circuit breaker, meticulously engineered with an external operating handle for effortless operation and enhanced accessibility.
• Equip your systems with a durable, external tank-mounted lightning arrester, meticulously designed for superior safety and protection.
• Optimize performance with our reliable internal, high-voltage expulsion fuse, designed to ensure consistent and safe function.
Comprehensive Range of Standard kVA and Voltage Ratings for Tailored Solutions
Single-Phase Conventional Transformers for Versatile Applications
KVA Ratings (65°C Rise for Optimal Performance)
Choose from a wide range: 0.5, 1, 1.5, 3, 5, 10, 15, 25, 37.5, 50, 75, 100, 167, 250, 333, 500, 833, to meet your specific power needs.
Variety of High-Voltage Ratings for Diverse Requirements
Options include 2400/4160Y or 4160GrdY/2400 extending through
19920/34500GrdY or
34500GrdY/19920, ensuring flexibility and adaptability.
Withstand voltages from 60 kV through 250 kV BIL for robust applications.
Comprehensive Low-Voltage Ratings for Various Demands
Available options: 120, 120/240, 240/480, or 277, to suit a wide array of applications.
Ensuring 30 kV BIL for optimal insulation protection.
Three-Phase Conventional or Self-Protected Transformers for High Performance
KVA Ratings (65°C Rise) for Elevated Efficiency
Available ratings: 30, 45, 75, 112.5, 150, 225, 300, providing solutions for scalable power requirements.
Adaptable High-Voltage Ratings
Ranging from 4160GrdY/2400 through 34500GrdY/19920 (60 kV through 150 kV BIL), ensuring adaptability to various system demands.
Diverse Low-Voltage Ratings for Flexible Use
208Y/120, ideal for commercial applications.
480Y/277, perfect for industrial purposes.
240, adaptable for multiple environments.
480, enabling high-capacity operations.
Options such as 240 with 120 mid-tap and 480 with 240 mid-tap (30 kV BIL) for additional flexibility.
Note: For customized kVA sizes, voltage ratings, and additional features, accessories, or design standards not listed, please reach out to your distributor or factory representative for personalized assistance.
Optional Features, Accessories, and Design Standards to Enhance Your Systems
• Robust stainless steel tank, cover, and/or cover ring options for increased durability and protection.
• Flexible lightning arrester options, either externally-mounted or internally-mounted under oil, standard on self-protected transformers, to meet your protection needs.
• Convenient high-voltage tap switch with an 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 taps at 13800/13200/12870/12540 for units rated at 14400.
• Dual high-voltage switch with external operating handle for versatile and efficient control.
• Dual low-voltage switch, exclusively available on step-up/step-down transformers, for seamless transitions.
• Interlaced low-voltage windings, not available on step-up/step-down or three-phase transformers, for specialized needs.
• Convenient drain valve with integrated oil sampling device for easy maintenance.
• Precision temperature gauge for accurate and reliable monitoring of transformer conditions.
• Ensure precise and efficient monitoring with our Accurate Liquid Level Gauge, tailored for peak performance.
• Gain a comprehensive overview with our Pressure/Vacuum Gauge, designed for thorough diagnostics and system insights.
• Dedicated Wildlife Protection: Our commitment to safeguarding wildlife ensures their safety and preservation around your power equipment.
• Overload Warning Signal Light: Instantly alerting you to potential overloads, our signal light ensures your system remains secure and reliable.
• Emergency Overload Reset Handle: Designed exclusively for self-protected transformers, this handle allows swift resets during overload scenarios, keeping operations smooth.
• Tank Ground Connector: Experience enhanced safety with our reliable tank ground connector, ensuring dependable grounding.
(standard on 1 bushing transformers)
• Low-Voltage Winding Ground Strap: Included as standard on 1 bushing transformers (excluding step-up/step-down units), optimizing performance.
• Natural Ester Dielectric Fluid: Our eco-friendly dielectric fluid boosts efficiency and champions sustainability.
• Custom Stenciling and Labeling: Elevate your brand visibility with personalized stenciling and labeling, ensuring easy recognition and a professional look.
• Laser Engraved Stainless Steel Nameplate: Our nameplates offer durability and timeless elegance that endure through the years.
• Rural Utilities Service (RUS) Design Standards: Assuring reliability and quality through compliance with RUS standards in rural settings.
• Canadian Standards Association (CSA) Design Standards: Ensuring safe, dependable operations by adhering to CSA standards.
• NEMA TP-1 Compliant Designs: Our designs meet NEMA TP-1 standards, guaranteeing energy efficiency and superior performance.
(Note: For availability of 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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