Bizoe Industries is celebrated for its unparalleled expertise in not only precisely meeting but also exceeding the diverse expectations of our esteemed clientele.
Strategic Life-Cycle Cost Minimization
Discover unmatched cost-saving opportunities with Howard Industries' exceptional Customer Assistance Team. Our experts utilize cutting-edge activity-based cost analysis to meticulously evaluate expenses throughout the transformer supply chain. By identifying and eliminating non-value-added activities, we achieve significant cost reductions, ensuring maximum value for your investment.
Uncompromising Quality and Reliability in Every Transformer
Experience the superior quality that leads to substantially lower failure rates, resulting in reduced operational and maintenance expenses. Our high-quality standards empower you to cut costs by reducing or even eliminating the need for incoming inspections and testing, ensuring seamless and efficient operations.
ISO-9001 Certification
Widely acclaimed as the highest standard in the internationally recognized ISO-9000 series, the ISO-9001 certification covers design, manufacturing, and service processes. This certification highlights Bizoe Powers' steadfast commitment to ongoing quality enhancement and excellence.
At Bizoe Power, our exhaustive Quality Assurance Program is crafted with precision to meet the demanding quality standards of our most selective clients. By transcending the traditional manufacturing focus, we have established a dynamic, integrated quality system that encompasses all operational aspects, including Marketing, Engineering, Information Systems, Manufacturing, Shipping, and Accounting. This comprehensive approach guarantees that each product and service we provide epitomizes superior quality.
unparalleled quality. Our unwavering commitment to excellence is affirmed through Bizoe Powers' ISO-9001 certification, reflecting our exceptional quality management system.
Achieve a durable, corrosion-resistant finish with our electrostatically applied powder paint, ensuring longevity and aesthetic appeal for all our products.
Achieve a durable, corrosion-resistant finish with our electrostatically applied powder paint, ensuring longevity and aesthetic appeal for all our products.
Our state-of-the-art computerized final test stations perform an extensive series of electrical tests before shipment, guaranteeing top-tier reliability and performance for our customers.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
Our design philosophy is centered around delivering tailored solutions that precisely meet our customers' needs. This involves crafting transformers custom-designed to fulfill each client's specific requirements. Each design is carefully optimized to ensure superior performance at the most competitive cost, ensuring our clients receive unparalleled value.
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
• Exceeds the most stringent IEEE, NEMA, and RUS standards where applicable
• Advanced shell-type core design available in both silicon and amorphous units
• Innovative vertical triplex design specific to three-phase transformers
• High-voltage bushings crafted from wet-process porcelain (oil-filled at 125 kV BIL and above) to minimize radio interference
at 125 kV BIL and above for reduced radio interference)
• Low voltage bushings made from molded polymer or wet-process porcelain
• Tin-plated bronze terminals that are compatible with both copper and aluminum connections
• Provision for low-voltage grounding (excluding step-up/step-down units)
• Mounting provisions for lightning arresters
• Low-voltage ground strap
(1-bushing units only; not available on step-up/ step-down units)
• Permanently stamped identification on internal secondary leads for simplified paralleling
Visible cover ground connected to upper mounting bracket or coupling on tank wall
• Comprehensive tank grounding provisions
• Dedicated tank ground connector
(1-bushing units only)
• Safety-enhancing automatic pressure relief valve
• High-quality mineral oil with oxidation inhibitor
• Robust mild steel tank, cover, and ring construction
• Continuous-bead welding on lifting lugs and mounting brackets for superior safety and corrosion resistance
• Recessed tank bottom designed for scuff protection
• Durable powder-paint finish for enhanced resistance to abrasion and corrosion
• Minimum 10 kV cover insulation
• Corrosion-resistant hardware for cover-ring
• Clear KVA marking on the tank
• Internal oil-level indicator mark
• Precision laser-engraved nameplate
In addition to the aforementioned standard features, our self-protected transformers are equipped with the following advanced features:
• Experience the power of our low-voltage circuit breaker, now enhanced with an ergonomic external operating handle, blending safety with easy accessibility.
• Embrace unmatched safety with our durable, external tank-mounted lightning arrester, designed for superior protection and peace of mind.
• Rely on consistent and outstanding performance with our internal, high-voltage expulsion fuse, ensuring reliability at all times.
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 customized kVA sizes, diverse voltage ratings, or additional features and accessories not listed, please reach out to your distributor or a factory representative for personalized assistance.
Optional Features, Accessories, and Design Standards
• Crafted for longevity, our robust stainless steel tank, cover, and cover ring offer unbeatable durability and protection.
• Customize your safety with flexible lightning arrester options: choose between externally-mounted or internally-mounted under oil, standard on self-protected transformers.
• Harness adaptable high-voltage control with our high-voltage tap switch featuring 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 specific taps for units rated 14400 at 13800/13200/12870/12540.
• Achieve versatile control with our dual high-voltage switch, equipped with an external operating handle.
• Experience seamless adaptability with our dual low-voltage switch, available exclusively on step-up/step-down transformers.
• Our interlaced low-voltage windings bring enhanced performance, not available on step-up/step-down or three-phase transformers.
• Maintain optimal performance effortlessly with our convenient drain valve equipped with an oil sampling device.
• High precision meets reliable monitoring with our precision temperature gauge, ensuring consistent performance.
• Precision Liquid Level Gauge: Experience top-tier performance with our meticulously accurate liquid level gauges, ensuring your system operates at its optimal capacity.
• Comprehensive Pressure/Vacuum Gauge: Unlock the full potential of diagnostics with our advanced pressure and vacuum gauges, crafted for thorough and precise system evaluations.
• Committed to Wildlife Preservation: Our dedicated measures safeguard and preserve the rich biodiversity around your power equipment, promoting a harmonious coexistence with nature.
• Proactive Overload Warning Signal Light: Our system prioritizes safety by providing immediate alerts for potential overloads, ensuring your equipment remains secure and operational.
• Swift Emergency Overload Reset Handle: Specifically available on our self-protected transformers, this feature enables quick and efficient resets during overload scenarios.
• Robust Tank Ground Connector: Enhance your safety measures with our dependable grounding solutions, standard on single bushing transformers.
(standard on 1 bushing transformers)
• Standard Low-Voltage Winding Ground Strap: Excluding step-up/step-down units, this feature ensures superior performance on transformers with single bushings.
• Eco-Conscious Natural Ester Dielectric Fluid: Boost your system's efficiency and sustainability with our environmentally friendly dielectric fluid.
• Tailored Custom Stenciling and Labeling: Add a personal touch to your transformers with our custom branding options, enhancing visibility and brand recognition.
• Elegant Laser Engraved Stainless Steel Nameplate: Our nameplates offer unmatched durability and style, crafted to endure the test of time.
• Rural Utilities Service (RUS) Design Assurance: Our transformers meet RUS standards, guaranteeing reliability and robust performance in rural applications.
• Trusted Canadian Standards Association (CSA) Designs: Our adherence to CSA standards ensures dependable, safe operations across diverse environments.
• Energy-Efficient NEMA TP-1 Compliant Designs: Achieve superior performance and efficiency with our NEMA TP-1 compliant designs.
(Note: For information on other 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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