Bizoe Industries is celebrated for its unparalleled expertise in consistently not just meeting, but brilliantly surpassing our valued customers' expectations with precision and excellence.
Strategic Life-Cycle Cost Minimization
At the forefront of innovative cost management, Howard Industries' Customer Assistance Team stands unrivaled in their expertise to unveil substantial cost-saving prospects. By harnessing cutting-edge activity-based cost analysis, our adept commercial and technical specialists conduct an exhaustive examination of expenses across the entire transformer supply chain. Their mission is to discover and systematically eradicate any non-value-adding activities, thereby achieving a dramatic reduction in costs.
Uncompromising Quality and Reliability in Every Transformer
Excellence in quality is synonymous with reduced failure rates, translating into significant savings in operational and maintenance expenses. High-caliber products allow our customers the advantage of reducing or completely eliminating the necessity for incoming receipt inspections and testing, thereby optimizing efficiency and cutting down costs.
ISO-9001 Certification
Esteemed as a premier standard within the globally recognized ISO-9000 series, ISO-9001 encapsulates the essence of design, manufacturing, and service systems. This prestigious certification highlights Bizoe Powers' unwavering commitment to relentless quality improvement and enhancement.
At Bizoe Power, we pride ourselves on a Quality Assurance Program crafted with precision to meet the stringent quality standards of our most discerning clients. Moving beyond traditional manufacturing, our dynamic quality system integrates seamlessly across all operational facets including Marketing, Engineering, Management Information Systems, Manufacturing, Shipping, and Accounting. This all-encompassing strategy ensures our offerings are consistently of
unparalleled quality. Our devotion to excellence is exemplified by Bizoe Powers' ISO-9001 certification, a hallmark of our superior quality management system.
A robust and enduring finish, resistant to corrosion, is achieved through the advanced application of electrostatically charged powder paint.
A robust and enduring finish, resistant to corrosion, is achieved through the advanced application of electrostatically charged powder paint.
Our cutting-edge computerized final test stations perform an exhaustive series of electrical tests before shipment, guaranteeing exceptional reliability and quality.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
Our design ethos is centered around delivering precisely what our clients need. This involves creating transformers meticulously tailored to meet each client's distinct specifications. Each transformer design is optimized with great attention to detail to satisfy customer requirements at the most competitive price, ensuring both performance and cost-efficiency.
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
• Our transformers exceed the most stringent IEEE, NEMA, and RUS standards where applicable, ensuring top-tier performance and reliability.
• Features an advanced shell-type core design available in both silicon and amorphous units for superior energy efficiency.
• Incorporates an innovative vertical triplex design specific to three-phase transformers, optimizing space and performance.
• 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 are made from the highest quality molded polymer or wet-process porcelain for durability.
• Tin-plated bronze terminals are compatible with both copper and aluminum connections, providing versatile installation options.
• Provision for low-voltage grounding (excluding step-up/step-down units) enhances safety.
• Mounting provisions for lightning arresters are included for added protection.
• Low-voltage ground strap
(1-bushing units only; not available on step-up/ step-down units)
• Permanently stamped identification on internal secondary leads simplifies paralleling, ensuring easy maintenance.
Visible cover ground connected to the upper mounting bracket or coupling on the tank wall for enhanced safety.
• Comprehensive tank grounding provisions for maximum safety and stability.
• Dedicated tank ground connector
(1-bushing units only)
• Safety-enhancing automatic pressure relief valve offers peace of mind and operational safety.
• High-quality mineral oil with oxidation inhibitor extends the life of the transformer.
• Robust mild steel tank, cover, and ring construction ensure longevity and resistance to external elements.
• Continuous-bead welding on lifting lugs and mounting brackets for superior safety and corrosion resistance.
• Recessed tank bottom designed for scuff protection, preserving the integrity of the housing.
• Durable powder-paint finish enhances resistance to abrasion and corrosion, keeping the transformers looking new.
• Minimum 10 kV cover insulation for superior electrical performance and safety.
• Corrosion-resistant hardware for cover-ring ensures durability and longevity.
• Clear KVA marking on the tank for easy identification and use.
• Internal oil-level indicator mark provides quick reference for maintenance checks.
• Precision laser-engraved nameplate for easy identification and traceability.
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 for easy access and control.
• Experience peace of mind with our durable, external tank-mounted lightning arrester, meticulously designed for enhanced safety.
• Benefit from the inclusion of an internal, high-voltage expulsion fuse, ensuring reliable and consistent performance.
Comprehensive Standard kVA and Voltage Ratings
Single-Phase Conventional Transformers
KVA Ratings (65°C Rise)
Our versatile offerings: 0.5, 1, 1.5, 3, 5, 10, 15, 25, 37.5, 50, 75, 100, 167, 250, 333, 500, 833
High-Voltage Ratings
Available in 2400/4160Y or 4160GrdY/2400 through
19920/34500GrdY or
34500GrdY/19920
(60 kV through 250 kV BIL)
Low-Voltage Ratings
Choose from 120, 120/240, 240/480, or 277
(30 kV BIL)
Three-Phase Conventional or Self-Protected Transformers
KVA Ratings (65°C Rise)
Available capacities: 30, 45, 75, 112.5, 150, 225, 300
High-Voltage Ratings
Spanning from 4160GrdY/2400 through 34500GrdY/19920 (60 kV through 150 kV BIL)
Low-Voltage Ratings
Available as 208Y/120
Or opt for 480Y/277
Also available as 240
Or choose 480
Configurations: 240 with 120 mid-tap, 480 with 240 mid-tap (30 kV BIL)
Note: For additional kVA sizes, voltage ratings, unique features, accessories, and custom design standards not listed, please reach out to your distributor or factory representative.
Optional Features, Accessories, and Design Standards
• Crafted with a robust stainless steel tank, cover, and/or cover ring for unparalleled durability.
• Choose from flexible lightning arrester options: externally-mounted for accessibility or internally-mounted under oil, standard on self-protected transformers.
• High-voltage tap switch with 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 14400.
• Equip your setup with a dual high-voltage switch, featuring an external operating handle for versatile control.
• Optional dual low-voltage switch, exclusively available on step-up/step-down transformers.
• Interlaced low-voltage windings, not available on step-up/step-down or three-phase transformers, for enhanced configuration.
• Convenience redefined with our easy-to-use drain valve, complete with an oil sampling device.
• Keep temperature in check with our precision temperature gauge, ensuring optimal performance.
• Accurate liquid level gauge designed for optimal monitoring and performance.
• Pressure/Vacuum Gauge: Essential for comprehensive diagnostic capabilities, this feature provides precise monitoring to ensure optimal system performance.
• Dedicated Wildlife Protection: Prioritize the safety and conservation of wildlife with our protective measures surrounding your power equipment.
• Overload Warning Signal Light: Receive immediate alerts to potential overloads, securing your system's integrity and preventing damage.
• Emergency Overload Reset Handle: Exclusively designed for self-protected transformers, enabling swift resets during overload conditions to maintain seamless operation.
• Tank Ground Connector: Facilitates reliable grounding for enhanced safety, ensuring stability in your electrical setup.
(standard on 1 bushing transformers)
• Low-Voltage Winding Ground Strap: A standard feature on 1 bushing transformers, excluding step-up/step-down units, promoting unparalleled performance.
• Natural Ester Dielectric Fluid: Adopt eco-friendly fluid solutions that boost efficiency while supporting sustainability.
• Custom Stenciling and Labeling: Elevate your branding with personalized transformers that provide easy identification and visual appeal.
• Laser Engraved Stainless Steel Nameplate: Experience unrivaled durability with these stylish nameplates that remain pristine over time.
• Rural Utilities Service (RUS) Design Standards: Meet the highest standards of reliability and quality for rural applications with RUS compliance.
• Canadian Standards Association (CSA) Design Standards: Adherence to CSA standards ensures dependable and safe transformer operation.
• NEMA TP-1 Compliant Designs: Guarantee energy efficiency and superior performance through compliance with NEMA TP-1 standards.
(Note: For other kVA sizes, voltage ratings, features, accessories, and design standards not listed, please contact 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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