Bizoe Industries proudly stands at the forefront of excellence, consistently delivering precisely what our valued customers desire. We are dedicated to innovation and quality, ensuring that each product not only meets but exceeds customer expectations. Our commitment to superior craftsmanship and cutting-edge technology positions us as leaders in the industry, providing solutions that drive efficiency and reliability.
Life-Cycle Cost Reduction
Howard Industries' Customer Assistance Team excels at helping customers discover innovative ways to enhance cost efficiency. By employing advanced activity-based cost analysis techniques, our commercial and technical experts meticulously scrutinize costs across the entire transformer supply chain. This enables us to identify and eliminate non-value-adding activities, ensuring our customers benefit from significant cost reductions.
Quality and Reliability Built into Every Transformer
Superior quality equates to lower failure rates, translating directly into reduced operating and maintenance costs. High-quality standards also empower customers to minimize or even eliminate the need for incoming receipt inspection and testing, further reducing costs.
ISO-9001 Certification
The ISO-9001 standard, the most comprehensive in the internationally recognized ISO-9000 series, encompasses design, manufacturing, and servicing systems. This certification underscores Bizoe Power's unwavering commitment to continuous quality enhancement.
At Bizoe Power, our Quality Assurance Program is meticulously crafted to meet the stringent demands of our most discerning customers. Moving beyond a mere manufacturing focus, we have established a comprehensive quality system that integrates every facet of our operations—ranging from Marketing, Engineering, and Management Information Systems to Manufacturing, Shipping, and Accounting. This holistic approach ensures that not only our products but all our customer interactions are exemplary.
Bizoe Power's unwavering commitment to quality is reflected in our ISO-9001 certification, demonstrating our adherence to the highest standards.
Our electrostatically applied powder paint guarantees a robust, corrosion-resistant finish that stands the test of time.
Our electrostatically applied powder paint guarantees a robust, corrosion-resistant finish that stands the test of time.
Our advanced computerized final test stations conduct a comprehensive series of electrical tests prior to shipment, ensuring peak performance and reliability.
Environmentally-Controlled Winding Facility
Designs Optimized for Superior Performance and Economy
Our design philosophy is to deliver precisely what our customers demand. This means crafting transformers that are meticulously designed to meet each customer's unique specifications. Every transformer design is optimized to fulfill the customer's requirements at the most economical cost possible, ensuring maximum value and superior performance.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power manufactures a comprehensive range of single-phase and three-phase overhead distribution transformers. Our offerings include conventional, self-protected, and step-up/step-down models.
Bizoe transformers are crafted with a focus on enhanced safety and reliability. They come equipped with the following standard features, ensuring top-tier performance and durability.
Standard Features
• Compliant with or surpasses current IEEE, NEMA, and RUS standards as applicable
• Shell-type core design for both silicon steel and amorphous metal units
• Vertical triplex design specifically for three-phase transformers
• Wet-process porcelain high-voltage bushings (oil-filled at 125 kV BIL and above, designed to minimize radio interference)
• Molded polymer or wet-process porcelain low-voltage bushings
• Tin-plated bronze terminals that are compatible with both copper and aluminum connections
• Low-voltage grounding provision (excludes step-up/step-down units)
• Provisions for mounting lightning arresters
• Low-voltage ground strap (available only on single-bushing units; not applicable to step-up/step-down units)
• Clearly stamped identification on internal secondary leads to facilitate parallel connections
Visible cover ground connected to the upper mounting bracket or coupling on the tank wall
• Provisions for tank grounding
• Tank ground connector (specific to single-bushing units)
• Automatic pressure relief valve for enhanced safety
• Mineral oil treated with an oxidation inhibitor
• Constructed with a mild steel tank, cover, and ring
• Continuous-bead welding on lifting lugs and mounting brackets to boost safety and prevent corrosion
• Recessed tank bottom designed for scuff protection
• Durable powder-paint finish to resist abrasion and corrosion
• 10 kV minimum cover insulation
• Corrosion-resistant cover-ring hardware
• Clear KVA marking on the tank
• Internal oil-level mark
• Laser-engraved nameplate for precise identification
In addition to the standard features previously mentioned, our self-protected transformers also include the following additional features:
• Low-voltage circuit breaker with an external operating handle
• External, tank-mounted lightning arrester
•Premium internal, high-voltage expulsion fuse
Standard kVA and Voltage Ratings
Single-Phase Conventional Transformers
KVA Ratings (65°C Rise)
Available in a range of capacities: 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
rated from 60 kV to 250 kV BIL
Low-Voltage Ratings
Options include: 120, 120/240, 240/480 or 277
rated at 30 kV BIL
Three-Phase Conventional or Self-Protected Transformers
KVA Ratings (65°C Rise)
Available in capacities: 30, 45, 75, 112.5, 150, 225, 300
High-Voltage Ratings
Ranges from 4160GrdY/2400 through 34500GrdY/19920 (60 kV to 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 additional kVA sizes, voltage ratings, features, accessories, and design standards.
Optional Features, Accessories, and Design Standards
•Durable stainless steel tank, cover, and/or cover ring
•Lightning arrester, mounted externally or internally (externally-mounted arrester standard on self-protected transformers)
•High-voltage tap switch with external operating handle:
Options include: 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 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
•Accurate temperature gauge
•Reliable liquid level gauge
•Pressure/vacuum gauge
•Comprehensive Wildlife Protection
• State-of-the-Art Advanced Overload Warning Signal Light
• Exclusive Innovative Emergency Overload Reset Handle (a unique feature of our self-protected transformers)
• Dependable and Reliable Tank Ground Connector
(standard inclusion on all 1 bushing transformers)
• Low-Voltage Winding Ground Strap (standard for 1 bushing transformers, excluding step-up/step-down units)
• Environmentally Friendly Natural Ester Dielectric Fluid
• Customizable Tailored Custom Stenciling and Labeling
• Robust and Durable Laser Engraved Stainless Steel Nameplate
• Full Compliance with Rural Utilities Service (RUS) Design Standards
• Meets and Exceeds Canadian Standards Association (CSA) Design Standards
• NEMA TP-1 Adherent Designs
(Note: For availability of other kVA sizes, voltage ratings, features, accessories, and design standards not detailed here, please contact your distributor or factory representative.)
1. What services can we provide?
We offer a wide array of customizable solutions, including top-tier OEM and ODM services, meticulously tailored to meet your unique requirements.
Our commitment is to deliver expert technical solutions that precisely align with your needs.
We also provide exceptional aftersales service. Our professional local service teams across America, Australia, Africa, and many other regions ensure that any issues during product use are resolved promptly and effectively.
2. How long does it take to manufacture once an order has been placed?
The manufacturing timeline varies based on order volume, typically ranging from 4 to 8 weeks after order placement.
3. Is it possible to put our logo on your product or product packaging?
Absolutely. Our factory excels in customization, including incorporating your brand, logo, color, and packaging. We design and produce according to clients' requirements, adhering to various international standards.
4. Why did our customers choose us?
With over 20 years of specialized expertise in transformers and powerelectronic equipment, we offer unparalleled customer service. Our global clientele places their trust in the quality and dependability of our products.
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