Bizoe Industries excels at delivering precisely what our valued customers desire, consistently exceeding expectations with our top-tier solutions.
Life-Cycle Cost Reduction
Howard Industries' Customer Assistance Team is unrivaled in guiding customers toward cost reduction. Utilizing advanced activity-based cost analysis, our seasoned commercial and technical experts meticulously evaluate the entire transformer supply chain. We identify and eliminate cost-adding activities that offer little or no value, ensuring maximum efficiency and savings.
Quality and Reliability Built into Every Transformer
Higher quality translates to lower failure rates, which means significantly reduced operating and maintenance costs. By delivering superior quality, customers can also reduce costs associated with incoming receipt inspection and testing, ensuring seamless, worry-free operations.
ISO-9001
As the most all-encompassing standard in the globally recognized ISO-9000 series, ISO-9001 covers design, manufacturing, and servicing systems. This achievement underscores Bizoe Powers' unwavering dedication to ongoing quality improvement.
At Bizoe Power, our Quality Assurance Program is meticulously crafted to meet the rigorous standards demanded by our most exacting customers. Moving beyond the traditional manufacturing-only focus, we have devised a comprehensive quality system that integrates all facets of our operations. This includes Marketing, Engineering, Management Information Systems, Manufacturing, Shipping, and Accounting, ensuring that not only our products but every customer interaction is of
the highest quality. Bizoe Powers' quality management system has proudly earned ISO-9001 certification.
Electrostatically applied powder paint provides a durable, corrosion-resistant finish, ensuring longevity and resilience in challenging environments.
Electrostatically applied powder paint provides a durable, corrosion-resistant finish, ensuring longevity and resilience in challenging environments.
Our computerized final test stations conduct an exhaustive series of electrical tests before shipment, guaranteeing the highest quality and reliable performance.
Environmentally-controlled winding facility
Designs Optimized for Superior Performance and Economy
Our design philosophy centers on delivering exactly what our customers desire. Each transformer is meticulously designed to align precisely with customer specifications, and every design is optimized to meet their needs at the most economical cost.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power manufactures a complete line of single-phase and three-phase overhead distribution transformers, including conventional, self-protected and step up/step-down
designs. Bizoe transformers have always been designed with increased margins of safety and reliability, and include the following standard features.
Standard Features
• Meets or exceeds current IEEE, NEMA and RUS standards as applicable
• Shell-type core design for both silicon and amorphous units
• Vertical triplex design for three-phase transformers
• Wet-process porcelain high-voltage bushings (oil-filled
at 125 kV BIL and above for reduced radio interference)
• Molded polymer or wet process porcelain low voltage bushings
• Tin-plated bronze terminals suitable for connection to copper or aluminum
• Low-voltage grounding provision (except step-up/step-down units)
• Lightning arrester mounting provisions
• Low-voltage ground strap
(1-bushing units only; not available on step-up/ step-down units)
• Permanently stamped identification on internal secondary leads for ease of paralleling
Visible cover ground connected to upper mounting bracket or coupling on tank wall
• Tank grounding provisions
• Tank ground connector
(1-bushing units only)
• Automatic pressure relief valve for added safety
• Mineral oil with oxidation inhibitor
• Mild steel tank, cover and ring
• Continuous-bead welding on lifting lugs and mounting brackets for increased safety and corrosion resistance
• Recessed tank bottom for scuff protection
• Tough powder-paint finish for improved resistance to abrasion and corrosion
• 10 kV minimum cover insulation
• Corrosion-resistant cover-ring hardware
• KVA marking on tank
• Internal oil-level mark
• Laser-engraved nameplate
In addition to the standard features and accessories previously listed, self-protected transformers also include the following:
• Low-voltage circuit breaker with external operating handle
• External, tank-mounted lightning arrester
• Internal, high-voltage expulsion fuse
Standard kVA and Voltage Ratings
Single-Phase Conventional
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
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: Contact your distributor or factory representative for availability of other kVA sizes, voltage ratings, features, accessories, and design standards not listed
Optional Features, Accessories and Design Standards
• Stainless steel tank and/or cover and/or cover ring
• Lightning arrester, externally-mounted or internally-mounted under oil (externally-mounted lightning arrester standard on self-protected transformers)
• High-voltage tap switch with external operating handle:
4-2.5% taps above normal; or 4- 2.5% taps below normal; or 2- 2.5% taps above and below normal; or taps at 13800/13200/12870/ 12540 for units rated 14400
• Dual high-voltage switch with external operating handle
• Dual low-voltage switch
(available only on step-up/step-down transformers)
• Interlaced low-voltage windings (not available on step-up/step-down or three-phase transformers)
• Drain valve with oil sampling device
• Temperature gauge
• Liquid level gauge
• Pressure/vacuum gauge
• Dedicated to wildlife protection, ensuring environmental safety and sustainability.
• Equipped with a highly responsive overload warning signal light for enhanced operational safety.
• Featuring an emergency overload reset handle, available exclusively on our self-protected transformers for added reliability.
• Includes a robust tank ground connector,
standard on all transformers with a single bushing.
• Comes with a low-voltage winding ground strap, standard on single bushing transformers, except step-up/step-down units.
• Utilizes high-performance Natural Ester dielectric fluid for superior insulation and environmental benefits.
• Offers custom stenciling and labeling to meet unique identification requirements.
• Features a durable, laser-engraved stainless steel nameplate for long-lasting identification.
• Designed in accordance with Rural Utilities Service (RUS) standards, ensuring compliance and reliability.
• Meets the rigorous Canadian Standards Association (CSA) design standards for enhanced performance and safety.
• NEMA TP-1 compliant designs for energy efficiency and sustainability.
Note: For additional kVA sizes, voltage ratings, features, accessories, and design standards not listed, please contact your distributor or factory representative.
1. What services can we provide?
We offer comprehensive customization services, including OEM and ODM, tailored to your specific requirements.
We provide expert technical solutions, ensuring the optimal performance of your products.
We offer exceptional after-sales support, backed by our professional local service teams in the Americas, Australia, Africa, and numerous other locations. Our teams promptly resolve any issues you may encounter during product use.
2. How long does it take to manufacture once an order has been placed?
The manufacturing time varies based on order volume. Typically, it takes between 4 to 8 weeks after placing the order.
3. Is it possible to put our logo on your product or product packaging?
Absolutely! We have a state-of-the-art factory and welcome customization. Whether it's your brand, logo, or packaging, we can design and produce according to your specifications and standards from different countries.
4. Why did our customers choose us?
With over 20 years of expertise in the field of transformers and power electronic equipment, we are a trusted professional factory.Our comprehensive customer service ensures that clients worldwide can depend on the quality and reliability of our products.
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