Bizoe Industries excels at delivering exactly what our customers want, ensuring unparalleled satisfaction with our top-tier solutions tailored to meet every need.
Life-Cycle Cost Reduction
Howard Industries' Customer Assistance Team stands out in aiding customers to uncover cost-saving opportunities. Utilizing advanced activity-based cost analysis techniques, our commercial and technical experts meticulously examine costs throughout the transformer supply chain, pinpointing and eliminating non-value-adding activities to ensure optimal savings.
Quality and Reliability Built into Every Transformer
Superior quality equates to lower failure rates, which significantly reduces operating and maintenance expenses. By ensuring high-quality standards, customers can also reduce or even eliminate the need for incoming receipt inspection and testing, further cutting costs.
ISO-9001
ISO-9001, the pinnacle of the globally acclaimed ISO-9000 series, encompasses design, manufacturing, and servicing systems. This prestigious certification underscores Bizoe Power's unwavering commitment to perpetual quality enhancement.
At Bizoe Power, our Quality Assurance Program is tailored to meet the high-quality demands of our most exacting customers. Moving beyond a traditional manufacturing-centered approach, our comprehensive quality system integrates all facets of operations-including Marketing, Engineering, MIS, Manufacturing, Shipping, and Accounting-to ensure unparalleled product and service excellence.
Bizoe Power's quality management system, which has earned the esteemed ISO-9001 certification, guarantees that everything we provide to our customers meets the highest standards.
The use of electrostatically applied powder paint results in a resilient, corrosion-resistant finish.
The use of electrostatically applied powder paint results in a resilient, corrosion-resistant finish.
Our computerized final test stations conduct a comprehensive array of electrical tests before shipment, ensuring consistent quality and reliability.
Environmentally-controlled winding facility
Designs Optimized for Superior Performance and Economy
Our design approach is centered on delivering precisely what our customers require. Each transformer is meticulously designed to match individual customer specifications, optimized to meet their needs at the most economical cost possible.
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power manufactures a comprehensive range of single-phase and three-phase overhead distribution transformers, including conventional, self-protected, and step-up/step-down designs.
Bizoe transformers are meticulously engineered with enhanced safety and reliability margins, incorporating the following standard features:
Standard Features
• Meets or surpasses current IEEE, NEMA, and RUS standards as relevant
• Shell-type core configuration for both silicon and amorphous units
• Vertical triplex arrangement 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 fit for copper or aluminum connection
• Low-voltage grounding provision (except for step-up/step-down units)
• Provisions for lightning arrester mounting
• Low-voltage ground strap (1-bushing units only; not available on step-up/step-down units)
• Permanently stamped identification on internal secondary leads for easy paralleling
• Tank grounding provisions
• Tank ground connector (1-bushing units only)
• Automatic pressure relief valve for enhanced safety
• Mineral oil with an oxidation inhibitor
• Mild steel tank, cover, and ring
• Continuous-bead welding on lifting lugs and mounting brackets for superior safety and corrosion resistance
• Recessed tank bottom for scuff protection
• Durable powder-paint finish to resist abrasion and corrosion
• 10 kV minimum cover insulation
• Corrosion-resistant cover-ring hardware
• KVA marking on the tank
• Internal oil-level mark
• Laser-engraved nameplate
In addition to the standard features and accessories listed, self-protected transformers come with:
• Low-voltage circuit breaker with an external operating handle
• External, tank-mounted lightning arrester
• Premium internal, high-voltage expulsion fuse for enhanced safety
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 a factory representative for the availability of other kVA sizes, voltage ratings, features, accessories, and design standards not listed.
Optional Features, Accessories, and Design Standards
• Stainless steel tank, cover, and/or cover ring for enhanced durability
• Externally-mounted or internally-mounted lightning arrester 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
• Wildlife protection
• Overload warning signal light
• Emergency overload reset handle (available only on self-protected transformers)
• Tank ground connector
(standard on 1 bushing transformers)
• Low-voltage winding ground strap (standard on 1 bushing transformers except step-up/step-down units)
• Natural Ester dielectric fluid
• Custom stenciling and labeling
• Laser engraved stainless steel nameplate
• Rural Utilities Service (RUS) design standards
• 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.)
| 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 customization/OEM/ODM services tailored to your specific requirements.
We provide you with expert technical solutions.
We offer comprehensive aftersales services. Our professional local service teams in America, Australia, Africa, and many other regions are ready to promptly address any issues you encounter during usage.
2. How long does it take to manufacture once an order has been placed?
Manufacturing time depends on the order volume. Typically, it takes between 4-8 weeks after placing the order.
3. Is it possible to put our logo on your product or product packaging?
Absolutely, we welcome customization. You can personalize your brand, logo, color, and packaging according to your specifications. We cater to different country standards and requirements.
4. Why do our customers choose us?
We are a professional factory with over 20 years of experience in the field of transformers and power electronic equipment. We offer comprehensive customer service, ensuring that customers worldwide can rely on the quality and reliability of our products.
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