Bizoe Industries is celebrated for its outstanding proficiency in meticulously fulfilling and surpassing our customers' expectations.
Strategic Life-Cycle Cost Minimization
Howard Industries proudly offers a Customer Assistance Team of unmatched expertise, dedicated to unveiling potential cost-saving opportunities. Utilizing sophisticated activity-based cost analysis, our team of commercial and technical specialists conducts an in-depth review of expenses throughout the entire transformer supply chain. By identifying and eradicating non-value-adding activities, we significantly reduce costs, ensuring our clients receive optimal value.
Uncompromising Quality and Reliability in Every Transformer
Our commitment to superior quality directly results in substantially lower failure rates, which in turn leads to reduced operational and maintenance costs. This exceptional quality allows our customers to further economize by reducing or even eliminating the necessity for incoming receipt inspections and testing, streamlining their processes effectively.
ISO-9001 Certification
The ISO-9001 certification is the gold standard within the internationally acclaimed ISO-9000 series, encompassing all aspects of design, manufacturing, and service systems. This prestigious certification highlights Bizoe Powers' steadfast commitment to continuous quality enhancement, ensuring excellence in every facet of our operations.
At Bizoe Power, we pride ourselves on a comprehensive Quality Assurance Program, rigorously designed to align with the exacting standards demanded by our most discerning customers. Our approach transcends traditional manufacturing-focused models, integrating a dynamic quality system that encompasses all areas of our business, from Marketing and Engineering to Management Information Systems, Manufacturing, Shipping, and Accounting, ensuring that we deliver only the finest products and services.
Our unwavering commitment to excellence is further validated by the ISO-9001 certification held by Bizoe Powers, a clear testament to the superior quality management system that governs our operations, underpinning our promise of unparalleled quality across all offerings.
Our products boast a durable, corrosion-resistant finish that is achieved through the innovative application of electrostatically applied powder paint, ensuring long-lasting protection and exceptional performance.
Our products boast a durable, corrosion-resistant finish that is achieved through the innovative application of electrostatically applied powder paint, ensuring long-lasting protection and exceptional performance.
Our cutting-edge computerized final test stations perform an exhaustive series of electrical tests prior to shipment, guaranteeing top-tier reliability and performance for every transformer we deliver.
Environmentally-Controlled Winding Facility
Designs Tailored for Optimal Performance and Cost-Efficiency
Our design philosophy is centered on providing exactly what our customers need, which involves the creation of transformers that are precisely customized to meet each client's unique requirements. Every transformer design undergoes meticulous optimization to ensure it meets customer needs at the most competitive cost, without compromising on quality or performance.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power proudly presents an expansive selection of single-phase and three-phase overhead distribution transformers. Our diverse product range includes conventional models, self-protected designs, and step up/step-down variants, each crafted to address a variety of power requirements with precision and efficiency.
Each Bizoe transformer is a testament to meticulous engineering, designed with enhanced safety margins and unparalleled reliability. These transformers boast a suite of exceptional standard features that set them apart.
Standard Features
• Surpasses the most rigorous IEEE, NEMA, and RUS standards where applicable, ensuring top-tier performance and compliance
• Offers an advanced shell-type core design available in both silicon and amorphous units, catering to specific technical demands
• Pioneering vertical triplex design exclusively for three-phase transformers, enhancing efficiency and performance
• High-voltage bushings crafted from wet-process porcelain, oil-filled at 125 kV BIL and above, to effectively minimize radio interference
at 125 kV BIL and above for reduced radio interference)
• Low voltage bushings constructed from molded polymer or wet-process porcelain for maximum durability
• Tin-plated bronze terminals compatible with copper and aluminum connections, ensuring versatile connectivity
• Incorporates low-voltage grounding options (excludes step-up/step-down units) for additional safety
• Ready for mounting with provisions for lightning arresters, offering enhanced protection during storms
• Equipped 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 to simplify paralleling, saving time and effort
Visible cover ground connected to an upper mounting bracket or coupling on the tank wall for added stability
• Comprehensive tank grounding provisions ensure robust and reliable grounding solutions
• Equipped with a dedicated tank ground connector
(1-bushing units only)
• Includes a safety-enhancing automatic pressure relief valve to manage internal pressure effectively
• Utilizes high-quality mineral oil with an oxidation inhibitor for optimal performance and longevity
• Constructed with a robust mild steel tank, cover, and ring for durability and strength
• Continuous-bead welding on lifting lugs and mounting brackets provides superior safety and corrosion resistance
• Features a recessed tank bottom designed to offer scuff protection, maintaining the unit's pristine condition
• Finished with a durable powder-paint coating for enhanced abrasion and corrosion resistance, ensuring long-lasting appeal
• Ensures minimum 10 kV cover insulation for added protection and reliability
• Utilizes corrosion-resistant hardware for the cover-ring, enhancing the device's durability and lifespan
• Features clear KVA marking on the tank for easy identification and monitoring
• Includes an internal oil-level indicator mark for convenient maintenance checks
• Precision laser-engraved nameplate for clear and lasting identification
Beyond the mentioned standard features, our self-protected transformers come equipped with additional cutting-edge features that further enhance their utility and performance:
• Introducing our state-of-the-art low-voltage circuit breaker, meticulously designed with an external operating handle for unparalleled ease and safety.
• Experience the durability and safety of our external tank-mounted lightning arrester, ensuring enhanced protection in every situation.
• Our internal high-voltage expulsion fuse delivers steadfast and reliable performance, safeguarding your operations.
Comprehensive and Standardized kVA and Voltage Ratings
Single-Phase Conventional Transformers at Your Service
Versatile KVA Ratings (65°C Rise)
Choose from a range of 0.5, 1, 1.5, 3, 5, 10, 15, 25, 37.5, 50, 75, 100, 167, 250, 333, 500, 833 for tailored solutions.
Tailored High-Voltage Ratings
Options include 2400/4160Y or 4160GrdY/2400 through an expansive range,
to a comprehensive 19920/34500GrdY or
34500GrdY/19920, offering solutions up to (60 kV through 250 kV BIL).
(60 kV through 250 kV BIL)
Specific Low-Voltage Ratings
Available as 120, 120/240, 240/480, or 277, catering to diverse needs,
(30 kV BIL) for robust performance.
Three-Phase Conventional or Self-Protected Transformers for Comprehensive Use
Extensive KVA Ratings (65°C Rise)
Select from 30, 45, 75, 112.5, 150, 225, 300 to meet your exact requirements.
Widely Applicable High-Voltage Ratings
From 4160GrdY/2400 through 34500GrdY/19920 (60 kV through 150 kV BIL), offering seamless integration.
Diverse Low-Voltage Ratings Available
Configurations include 208Y/120,
480Y/277,
240,
and 480,
plus 240 with 120 mid-tap, 480 with 240 mid-tap (30 kV BIL), ensuring adaptability.
Note: For an even wider array of kVA sizes, voltage ratings, features, accessories, and design standards not listed here, please reach out to your distributor or factory representative for tailored solutions.
Optional Features, Accessories, and Design Standards Customization
• Opt for robust stainless steel tanks, covers, and/or cover rings for enhanced durability.
• Choose from flexible lightning arrester options: externally-mounted or internally-mounted under oil (standard on self-protected transformers) to suit your specific needs.
• 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 14400.
• Dual high-voltage switch with an external operating handle for versatile, precise control.
• Dual low-voltage switch (available only on step-up/step-down transformers) for enhanced functionality.
• Interlaced low-voltage windings (not available on step-up/step-down or three-phase transformers) for optimized performance.
• Convenient drain valve with an oil sampling device for ease of maintenance.
• Precision temperature gauge for accurate monitoring, ensuring optimal operation.
• An accurate liquid level gauge for optimal performance and peace of mind.
• Pressure/vacuum gauge for comprehensive diagnostics.
• Dedicated Wildlife Protection: Ensuring the safety and preservation of wildlife around your power equipment.
• Overload Warning Signal Light: Immediate alerts for potential overloads, keeping your system safe and sound.
• Emergency Overload Reset Handle: Available exclusively on self-protected transformers for quick resets during overload conditions.
• Tank Ground Connector: Provides reliable grounding for enhanced safety.
(standard on 1 bushing transformers)
• Low-Voltage Winding Ground Strap: Standard on 1 bushing transformers, excluding step-up/step-down units, ensuring optimal performance.
• Natural Ester Dielectric Fluid: Eco-friendly fluid that enhances efficiency and sustainability.
• Custom Stenciling and Labeling: Personalize your transformers with your branding for easy identification and aesthetic appeal.
• Laser Engraved Stainless Steel Nameplate: Durable and stylish nameplates that stand the test of time.
• Rural Utilities Service (RUS) Design Standards: Compliance with RUS standards for reliability and quality in rural applications.
• Canadian Standards Association (CSA) Design Standards: Adhering to CSA standards for dependable and safe operation.
• NEMA TP-1 Compliant Designs: Ensuring energy efficiency and performance with NEMA TP-1 compliance.
(Note: Contact your distributor or factory representative for availability of other kVA sizes, voltage ratings, features, accessories, and design standards not listed.)
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.