Bizoe Industries is at the pinnacle of excellence, continuously providing our esteemed customers with exactly what they need and desire.
Life-Cycle Cost Reduction
Howard Industries' Customer Assistance Team excels at helping customers find 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 pinpoint 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
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 quality management system ensures the highest quality and has proudly achieved ISO-9001 certification.
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 proudly manufactures a comprehensive range of single-phase and three-phase overhead distribution transformers. Our product lineup includes conventional, self-protected, and step-up/step-down models, catering to diverse electrical needs.
Bizoe transformers are meticulously crafted with a relentless focus on enhanced safety and reliability. They come equipped with a suite of standard features, ensuring top-tier performance and unmatched durability.
Standard Features
• Compliant with or surpasses the latest IEEE, NEMA, and RUS standards as applicable
• Advanced shell-type core design for both silicon steel and amorphous metal units
• Innovative 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)
• High-quality molded polymer or wet-process porcelain low-voltage bushings
• Durable tin-plated bronze terminals that are compatible with both copper and aluminum connections
• Reliable low-voltage grounding provision (excludes step-up/step-down units)
• Convenient 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 seamless parallel connections
Visible cover ground securely connected to the upper mounting bracket or coupling on the tank wall
• Thoughtful provisions for tank grounding
• Tank ground connector (specific to single-bushing units)
• Automatic pressure relief valve for superior safety
• High-quality mineral oil treated with an oxidation inhibitor
• Constructed with a robust mild steel tank, cover, and ring
• Continuous-bead welding on lifting lugs and mounting brackets to enhance safety and prevent corrosion
• Recessed tank bottom ingeniously designed for scuff protection
• Durable powder-paint finish to resist abrasion and corrosion
• 10 kV minimum cover insulation for additional protection
• Corrosion-resistant cover-ring hardware for long-lasting durability
• Clear KVA marking on the tank for easy identification
• Internal oil-level mark for precise monitoring
• Laser-engraved nameplate for exact identification
In addition to the outstanding standard features mentioned, our self-protected transformers also include the following exceptional features:
• Low-voltage circuit breaker with an external operating handle for ease of use
• External, tank-mounted lightning arrester for superior protection
• Premium internal, high-voltage expulsion fuse for enhanced safety and reliability
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: 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
• Externally or internally-mounted lightning arrester (externally-mounted arrester standard on self-protected transformers)
• High-voltage tap switch with an external operating handle:
Options: 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
• 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
• Advanced Overload Warning Signal Light
•Groundbreaking Innovative Emergency Overload Reset Handle (exclusive to our top-tier, self-protected transformers)
•Unyielding Reliable Tank Ground Connector
(standard on 1 bushing transformers)
•Robust Low-Voltage Winding Ground Strap (standard on 1 bushing transformers except step-up/step-down units)
•Eco-Friendly, High-Performance Natural Ester Dielectric Fluid
•Tailored and Precision Custom Stenciling and Labeling
•Durable and Long-Lasting Laser Engraved Stainless Steel Nameplate
•Stringent Adherence to Rural Utilities Service (RUS) Design Standards
•Rigorous Compliance with Canadian Standards Association (CSA) Design Standards
•NEMA TP-1 Compliant Designs for Industry-Leading Efficiency
(Note: Contact your distributor or factory representative for the availability of other kVA sizes, voltage ratings, features, accessories, and design standards not listed.)
1. What services can we provide?
We offer a diverse array of customizable solutions, including OEM and ODM services meticulously tailored to meet your unique requirements.
Our commitment is to deliver expert technical solutions that precisely cater to your needs.
We also provide exceptional aftersales service. Our professional local service teams in America, Australia, Africa, and various 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, inclusive of your brand, logo, color, and packaging. We design and produce in accordance with client specifications to meet a multitude of international standards.
4. Why did our customers choose us?
With over 20 years of expertise in transformers and powerelectronic equipment, we provide comprehensive customer service. Our global clientele places their trust in the quality and reliability of our products.
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