Bizoe Industries proudly stands at the forefront of excellence, consistently delivering precisely what our valued customers desire. Our commitment to innovation and quality ensures that every product we offer not only meets but exceeds expectations. With a dedication to unparalleled service and cutting-edge technology, we strive to provide transformative solutions that empower our clients and elevate their experiences, solidifying our position as a trusted industry leader.
Life-Cycle Cost Reduction
Howard Industries' Customer Assistance Team excels at helping customers discover innovative strategies to enhance cost efficiency. Utilizing advanced activity-based cost analysis techniques, our seasoned commercial and technical experts meticulously examine costs across the entire transformer supply chain. This rigorous scrutiny allows us to identify and eliminate non-value-adding activities, ensuring our customers experience substantial cost reductions.
Quality and Reliability Built into Every Transformer
Superior quality leads to lower failure rates, translating directly into reduced operating and maintenance costs. High-quality standards enable customers to minimize or even eliminate the need for incoming receipt inspections 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 highlights Bizoe Power's steadfast commitment to continuous quality improvement.
At Bizoe Power, our Quality Assurance Program is meticulously designed to meet the stringent demands of our most discerning customers. Going beyond mere manufacturing, we have established an all-encompassing quality system that integrates every facet of our operations—from Marketing, Engineering, and Management Information Systems to Manufacturing, Shipping, and Accounting. This holistic approach ensures that all our products and customer interactions are exemplary.
Bizoe Power's commitment to the highest quality is reinforced by our ISO-9001 certified quality management system.
Our electrostatically applied powder paint ensures a robust, corrosion-resistant finish that stands the test of time.
Our electrostatically applied powder paint ensures 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 need. This means crafting transformers meticulously designed to meet each customer's unique specifications. Every transformer is optimized to fulfill customer requirements at the most economical cost, ensuring maximum value and superior performance.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power proudly offers a comprehensive range of single-phase and three-phase overhead distribution transformers. Our portfolio includes conventional, self-protected, step-up, and step-down models, catering to diverse urban power distribution needs.
Bizoe transformers are engineered with an unwavering commitment to enhanced safety and reliability. Each unit is equipped with standard features that ensure exceptional performance and durability.
Standard Features
• Meets or exceeds all relevant IEEE, NEMA, and RUS standards
• Shell-type core design suitable for both silicon steel and amorphous metal units
• Vertical triplex design, ideal for three-phase transformers
• Wet-process porcelain high-voltage bushings, oil-filled at 125 kV BIL and above, to minimize radio interference
• Molded polymer or wet-process porcelain low-voltage bushings
• Tin-plated bronze terminals, compatible with both copper and aluminum connections
• Low-voltage grounding provision (excluding step-up/step-down units)
• Provisions for mounting lightning arresters
• Low-voltage ground strap available on single-bushing units, not applicable to step-up/step-down units
• Clearly stamped identification on internal secondary leads for easy parallel connections
Visible cover ground, connected to the upper mounting bracket or coupling on the tank wall
• Provisions for tank grounding
• Tank ground connector for single-bushing units
• Automatic pressure relief valve for optimal safety
• Mineral oil with an oxidation inhibitor treatment
• Constructed with a durable mild steel tank, cover, and ring
• Continuous-bead welding on lifting lugs and mounting brackets for enhanced safety and corrosion resistance
• Recessed tank bottom for superior scuff protection
• Robust powder-paint finish to resist abrasion and corrosion
• Minimum 10 kV cover insulation
• Corrosion-resistant cover-ring hardware
• Clear KVA markings on the tank for easy identification
• Internal oil-level mark for convenient maintenance
• Laser-engraved nameplate for precise identification and durability
In addition to the standard features, our self-protected transformers include the following advanced features:
• Low-voltage circuit breaker with an external operating handle for easy access and operation
• External, tank-mounted lightning arrester for superior surge protection
•Premium internal, high-voltage expulsion fuse
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
•Innovative Emergency Overload Reset Handle (exclusive to self-protected transformers)
•Reliable Tank Ground Connector
(standard on 1 bushing transformers)
•Low-Voltage Winding Ground Strap (standard on 1 bushing transformers except step-up/step-down units)
•Eco-Friendly Natural Ester Dielectric Fluid
•Tailored Custom Stenciling and Labeling
•Durable Laser Engraved Stainless Steel Nameplate
•Adherence to Rural Utilities Service (RUS) Design Standards
•Compliance with Canadian Standards Association (CSA) Design Standards
•NEMA TP-1 Compliant Designs
(Note: Contact your distributor or factory representative for 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 specifications.
Our unwavering commitment is to deliver expert technical solutions that perfectly align with your needs.
We also provide exceptional aftersales service. Our dedicated local service teams across America, Australia, Africa, and many other regions ensure any issues during product use are resolved swiftly and efficiently.
2. How long does it take to manufacture once an order has been placed?
The manufacturing timeline varies by order volume, typically spanning 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 your brand, logo, color, and packaging. We meticulously design and produce according to clients' requirements, ensuring compliance with various international standards.
4. Why did our customers choose us?
With over 20 years of expertise in transformers and powerelectronic equipment, we deliver comprehensive customer service. Our global clientele places unwavering trust in the quality and reliability of our products.
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