Bizoe Industries stands at the pinnacle of excellence, consistently delivering precisely what our valued customers desire and expect.
Product Description
Life-Cycle Cost Reduction
At Howard Industries, our Customer Assistance Team is dedicated to empowering our clients to identify avenues for cost reduction. Through meticulous activity-based cost analysis, our commercial and technical specialists collaborate with customers to scrutinize expenses across the transformer supply chain. This process ensures the elimination of non-value-adding activities that inflate costs, thereby streamlining operations and enhancing financial efficiency.
Quality and Reliability Built into Every Transformer
Superior quality is synonymous with reduced failure rates, resulting in significant savings in operating and maintenance expenses. With our high standards, customers can further economize by minimizing or even forgoing incoming receipt inspections and testing, paving the way for seamless operations.
ISO-9001
Recognized as the most comprehensive standard in the globally acknowledged ISO-9000 series, ISO-9001 encompasses design, manufacturing, and servicing systems. This prestigious certification underscores Bizoe Powers' unwavering commitment to perpetual quality enhancement.
At Bizoe Power, our Quality Assurance Program is meticulously crafted to meet and exceed the demanding expectations of our discerning clients. By transcending beyond the conventional manufacturing-only focus, we have instituted a holistic quality system interlinking every facet of our enterprise. From Marketing to Engineering, Management Information Systems to Shipping, and Accounting, every department is harmonized to assure that not just our products, but every customer interaction exemplifies
the pinnacle of quality. This dedication to excellence has merited Bizoe Powers an esteemed ISO-9001 certification, a testament to our superior quality management system.
Our use of electrostatically applied powder paint ensures a robust, corrosion-resistant finish, significantly enhancing the durability and longevity of our products.
Our use of electrostatically applied powder paint ensures a robust, corrosion-resistant finish, significantly enhancing the durability and longevity of our products.
Sophisticated computerized final test stations conduct an exhaustive series of electrical tests prior to dispatch, ensuring each product meets the highest standards.
Environmentally-controlled winding facility
Designs Optimized for Superior Performance and Economy
Our design ethos revolves around delivering precisely what our customers demand. Every transformer is meticulously crafted to align perfectly with each client's specific requirements. We optimize each design to fulfill customer needs most economically, ensuring top-tier performance at competitive prices.
Standard Features
Single-Phase and Three-Phase Overhead Transformer Features
Bizoe Power showcases an extensive portfolio of single-phase and three-phase overhead distribution transformers. Our offerings include conventional models, self-protected designs, and versatile step-up/step-down transformers.
With Bizoe transformers, you are ensured enhanced safety margins and unwavering reliability. We pride ourselves on incorporating indispensable standard features in all our designs.
Standard Features
• Conforming to or surpassing the latest IEEE, NEMA, and RUS standards where applicable, our transformers set the benchmark in the industry.
• Adopt a shell-type core design applicable to both silicon and amorphous units, enhancing performance and efficiency.
• Engineered with a vertical triplex configuration to optimize three-phase transformers.
• Utilizing wet-process porcelain high-voltage bushings, oil-filled at 125 kV BIL and above, to minimize radio interference.
• Available with molded polymer or wet-process porcelain low-voltage bushings, ensuring robust and reliable connections.
• Equipped with tin-plated bronze terminals, perfectly suitable for seamless connections to copper or aluminum cables.
• Provision for low-voltage grounding is standard, except on step-up/step-down units, enhancing overall safety.
• Designed with lightning arrester mounting provisions for enhanced protection against voltage spikes.
• Low-voltage ground strap incorporated for 1-bushing units, not applicable to step-up/step-down variants.
• Permanently stamped identification on internal secondary leads simplifies the paralleling process. Visible cover ground seamlessly connects to the upper mounting bracket or tank wall coupling for reliable earthing.
• Thoughtfully designed with tank grounding provisions.
• Includes a tank ground connector, applicable solely to 1-bushing units.
• Safety is paramount with our automatic pressure relief valve, ensuring operational security.
• Infused with mineral oil that contains an oxidation inhibitor, prolonging the transformer's longevity.
• Constructed with durable mild steel for the tank, cover, and ring, guaranteeing lasting resilience.
• Features continuous-bead welding on lifting lugs and mounting brackets, offering superior safety and corrosion resistance.
• Built with a recessed tank bottom for effective scuff protection, preserving the unit's integrity.
• Finished with a tough powder-paint coating, enhancing resistance to abrasion and corrosion.
• Ensures a 10 kV minimum cover insulation for robust safeguarding against electrical hazards.
• Fitted with corrosion-resistant cover-ring hardware to withstand harsh environments.
• Clearly marked with KVA on the tank, facilitating easy identification.
• Internal oil-level mark included for straightforward maintenance checks.
• Laser-engraved nameplate ensures clear, lasting identification and compliance.
In addition to the standard features and accessories, our self-protected transformers offer enhanced safety elements, including:
• Low-voltage circuit breaker equipped with an external operating handle for accessible control and safety.
• Tank-mounted lightning arrester provides robust external protection against electrical surges.
• Internal high-voltage expulsion fuse, adding an extra layer of defense against power interruptions.
Standard kVA and Voltage Ratings
Single-Phase Conventional
KVA Ratings (65°C Rise)
Explore a wide range of kVA ratings, including 0.5, 1, 1.5, 3, 5, 10, 15, 25, 37.5, 50, 75, 100, 167, 250, 333, 500, and 833, crafted to meet your precise needs.
High-Voltage Ratings
Our transformers support high-voltage ratings of 2400/4160Y or 4160GrdY/2400 through 19920/34500GrdY or 34500GrdY/19920, ensuring robust performance with varied BIL ratings from 60 kV to 250 kV.
Low-Voltage Ratings
Available low-voltage ratings include 120, 120/240, 240/480, and 277 with a BIL rating of 30 kV, offering versatility and reliability.
Three-Phase Conventional or Self-Protected
KVA Ratings (65°C Rise)
Select from KVA ratings such as 30, 45, 75, 112.5, 150, 225, and 300
High-Voltage Ratings
Ranging from 4160GrdY/2400 through 34500GrdY/19920, our transformers cover high-voltage ratings
Low-Voltage Ratings
Standard low-voltage options include 208Y/120
and 480Y/277,
along with 240
and 480, designed for outstanding efficiency
and specialized configurations like 240 with 120 mid-tap or 480 with 240 mid-tap (30 kV BIL).
Note: For other kVA sizes, voltage ratings, features, and design standards not listed, contact your distributor or factory representative for further information.
Optional Features, Accessories and Design Standards
• Stainless steel tank, cover, or cover ring, engineered for enhanced durability.
• Lightning arrester options include externally or internally mounted under oil.
• High-voltage tap switch with an external operating handle offers:
4-2.5% taps above normal, 4-2.5% taps below normal, or 2-2.5% taps above and below normal; specialized taps for units rated 14400 at 13800/13200/12870/12540.
• Dual high-voltage switch with an external operating handle
• Dual low-voltage switch (available exclusively on step-up/step-down transformers)
• Interlaced low-voltage windings (not applicable to step-up/step-down or three-phase transformers)
• Drain valve with an integrated oil sampling device
• Temperature gauge for precise operational monitoring
• Liquid level gauge for efficient maintenance
• Pressure/vacuum gauge to ensure optimal conditions
• Wildlife protection to safeguard transformers
• Overload warning signal light to preemptively address potential issues.
• 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.)
Table
| 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 |
- |
- |
- |
- |
Detailed Photos
Factory equipment
Packaging & Shipping
FAQ
1.What services can we provide?
Accept customization/OEM/ODM or according to your requests.
Accept to provide you with professional technical solutions.
Accept to provide professional after sales service, we have professional local service team in America, Australia, Africa and many other places, can solve any problems in the process of use for you in a timely manner.
2.How long does it take to manufacture once an order has been placed?
It depends on the volume of the order. Within 4-8 weeks after placing the order
3. ls it possible to put our logo on your product or product packaging?
0f course, we have a factory, welcome to customize such as your brand, Logo, Color.packaging , we can according to clients requirements(different countries different standard) to desian and produce.
4. Why did our Customers choose us?
We are a professional factory with more than 20 years experience in the field of Transformers and power electronic equipment. we also have a completecustomer service. Customers worldwide can securely rely on the quality and reliability of ourproducts.
Our use of electrostatically applied powder paint ensures a robust, corrosion-resistant finish, significantly enhancing the durability and longevity of our products.
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