Bizoe Industries excels at delivering exactly what our customers want. Our commitment to precise engineering and customer satisfaction ensures that every product surpasses expectations, delivering unparalleled reliability and performance.
Life-Cycle Cost Reduction
Howard Industries' Customer Assistance Team excels in helping clients find innovative ways to cut costs. By leveraging activity-based cost analysis techniques, our commercial and technical experts meticulously scrutinize expenses throughout the transformer supply chain. In doing so, we identify and eliminate non-value-adding activities, ensuring significant cost reductions.
Quality and Reliability Built into Every Transformer
Higher quality translates to reduced failure rates, leading to lower operating and maintenance costs. Moreover, superior quality allows our customers to minimize or even eliminate incoming receipt inspections and testing, further driving down costs.
ISO-9001
The ISO-9001 standard, the most comprehensive in the internationally acclaimed ISO-9000 series, encompasses design, manufacturing, and servicing systems. This certification underscores Bizoe Powers' unwavering commitment to continuous quality enhancement.
At Bizoe Power, our Quality Assurance Program is meticulously crafted to meet the highest standards set by our most discerning customers. Moving beyond traditional manufacturing-focused approaches, we have developed an all-encompassing quality system that integrates every facet of our operations. From Marketing and Engineering to Management Information Systems, Manufacturing, Shipping, and Accounting, we ensure that our products and services are of
the highest quality. Bizoe Powers' quality management system proudly holds ISO-9001 certification.
Our electrostatically applied powder paint ensures a durable, corrosion-resistant finish, providing long-lasting protection.
Our electrostatically applied powder paint ensures a durable, corrosion-resistant finish, providing long-lasting protection.
State-of-the-art computerized final test stations conduct a comprehensive series of electrical tests prior to shipment, ensuring peak performance.
An Environmentally-controlled winding facility
Designs Optimized for Superior Performance and Economy
Our design philosophy centers on delivering precisely what our customers require. This means each transformer is custom-designed to meet the exact specifications of our clients. Each design is meticulously optimized to satisfy customer 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
• Robust internal high-voltage expulsion fuse for enhanced performance.
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 extending 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 or 480 with 240 mid-tap (30 kV BIL)
Note: For information on additional kVA sizes, voltage ratings, features, accessories, and design standards, contact your distributor or factory representative.
Optional Features, Accessories, and Design Standards
• Durable stainless steel tank, cover, and cover ring for optimal protection.
• Lightning arrester, available as externally-mounted or internally-mounted under oil (externally-mounted standard on self-protected transformers).
• High-voltage tap switch with an 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 equipped with an oil sampling device.
• Precision temperature gauge.
• Accurate liquid level gauge.
• Pressure/vacuum gauge for enhanced operational safety.
• Commitment to Wildlife Protection
• High-Visibility Overload Warning Signal Light
• Convenient Emergency Overload Reset Handle (exclusive to our self-protected transformers)
• Reliable Tank Ground Connector
(standard on transformers with one bushing)
• Secure Low-Voltage Winding Ground Strap (standard on single-bushing transformers, excluding step-up/step-down units)
• Eco-Friendly Natural Ester Dielectric Fluid
• Customizable Stenciling and Labeling Options
• Durable Laser-Engraved Stainless Steel Nameplate
• Engineered to Rural Utilities Service (RUS) Design Standards
• Certified to Canadian Standards Association (CSA) Design Standards
• NEMA TP-1 Compliant Designs
(Note: For additional kVA sizes, voltage ratings, features, accessories, and design standards not listed, please contact your distributor or factory representative.)
| 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 bespoke customization options, including OEM and ODM services, tailored precisely to your requirements.
We provide comprehensive technical solutions crafted by our team of seasoned professionals.
We are dedicated to offering exceptional after-sales support.Our local service teams in America, Australia, Africa, and various other regions are ready to address any issues you encounter with prompt and efficient solutions.
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?
Certainly! Our factory welcomes customization, including your brand, logo, color, and packaging. We design and produce according to your specific requirements, adhering to varying international standards.
4. Why do our customers choose us?
With over 20 years of expertise in transformers and power electronic equipment, we are a seasoned manufacturer.We provide impeccable customer service and our products' quality and reliability have earned the trust of clients globally.
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