| Application: | Power, Electronic, Rectifier, Audio |
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| Phase: | Three |
| Core: | Core-type Transformer |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier The S11 and S13 series of fully sealed oil-immersed transformers from Shandong Zhifeng Transformer Co., Ltd. are engineered to excel in AC 50Hz power systems with initial working voltages of 20kV and below. These transformers are the epitome of functionality for sectors such as petroleum, metallurgy, chemical, textile, light industry, and other enterprises that thrive in dust-prone environments. Distinguished by their high efficiency and unwavering reliability, these transformers are your go-to solution for dependable power distribution.
Introducing the Coil Core Fully Sealed Distribution Transformer, a state-of-the-art innovation crafted to set new standards in energy efficiency and operational excellence.
Step into the future of energy with our Coil Core Fully Sealed Distribution Transformer!
| Rated capacdity (kVA) | Voltage combinationand tap range | Vector group symbol |
Non-load loss (W) |
Load loss (W) |
No-load current (%) |
Short arauit mpedance (%) |
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| High pressure (kV) |
High pressure tap range (%) | Low pressure (kV) |
||||||
| 30 | 11 10.5 10 6.3 6 |
±5 ±2×2.5% |
0.4
0.69 |
Yyn0 Dyn11 |
100 | 630/600 | 2.3 | 4 |
| 50 | 130 | 910/870 | 2.0 | 4 | ||||
| 63 | 150 | 1090/1040 | 1.9 | 4 | ||||
| 80 | 180 | 1310/1250 | 1.9 | 4 | ||||
| 100 | 200 | 1580/1500 | 1.8 | 4 | ||||
| 125 | 240 | 1890/1800 | 1.7 | 4 | ||||
| 160 | 280 | 2310/2200 | 1.6 | 4 | ||||
| 200 | 340 | 2730/2600 | 1.5 | 4 | ||||
| 250 | 400 | 3200/3050 | 1.4 | 4 | ||||
| 315 | 480 | 3830/3650 | 1.4 | 4 | ||||
| 400 | 570 | 4520/4300 | 1.3 | 4 | ||||
| 500 | 680 | 5410/5150 | 1.2 | 4 | ||||
| 630 | 810 | 6200 | 1.1 | 4.5 | ||||
| 800 | 960 | 7500 | 1.0 | 4.5 | ||||
| 1000 | 1150 | 10300 | 1.0 | 4.5 | ||||
| 1250 | 1360 | 12000 | 0.9 | 4.5 | ||||
| 1600 | 1640 | 14500 | 0.8 | 4.5 | ||||
| 2000 | 1960 | 19800 | 0.8 | 5 | ||||
| 2500 | 2310 | 23000 | 0.7 | 5 | ||||
Application Scenarios
The S11 series 10-3150KVA/10KV distribution transformers by Shandong Zhifeng Transformer Co., Ltd. elevate energy savings with new core materials and evenly distributed magnetic circuits, drastically reducing no-load excitation current and loss. These enhancements lead to improved power factor and overall supply quality. With an all-inclined three-joint core structure, the S11 series promises reliable operation, compact size, light weight, low noise, excellent heat dissipation, low temperature rise, and high efficiency. Perfect for 10KV, 50Hz transmission and distribution systems, they are ideal for residential areas, commercial streets, industrial enterprises, mining operations, and rural power and lighting requirements.
Shandong Zhifeng Transformer Co., Ltd. offers an extensive range of products, including the S9, S11, S13, S15, and other series of 10KV to 110KV oil-immersed power transformers. Their portfolio also includes on-load voltage regulation power transformers, amorphous alloy transformers, SC(B)9(10), SG(B)10 type dry transformers, switch cabinets, combined transformers, box substations, anti-theft transformers, mining transformers, rectifier furnace transformers, and other specialized power transformers. These products serve a diverse range of industries, including power generation, nuclear power plants, transportation, mining, metallurgy, construction, petrochemicals, chemicals, electrified railways, urban light rails, communications, and the construction and transformation of urban and rural power grids.
Shandong Zhifeng Transformer Co., Ltd. stands out with its robust technical prowess, advanced production technology, high-quality equipment, and comprehensive testing capabilities. Their products are certified with ISO9000:2000 international quality certification, CTOC (National Transformer Quality Supervision and Inspection Center) inspection, China energy-saving product certification, and CCC certification. Proven through years of reliable operation, these products offer unmatched energy efficiency, environmental sustainability, and stable performance.
The company operates based on core values of honesty, trustworthiness, innovation, and refinement. With a focus on a people-oriented approach and customer satisfaction, Shandong Zhifeng Transformer Co., Ltd. aims to foster cooperation, deliver exceptional service, build lasting relationships, and contribute positively to the community.
A: Indeed, Shandong Zhifeng Transformer Co., Ltd. boasts over 15 years of unparalleled expertise in the development, production, and operation of high-quality transformers.
A: We proudly extend a 12-month comprehensive warranty on all our superior products.
A: Our production timeline typically ranges from 30 to 45 days, contingent upon specific order requirements.
A: We are flexible with payment terms, accepting T/T, L/C, or engaging in negotiations for customized payment solutions.
A: We implement rigorous quality control measures, performing 100% QC inspections throughout the entire manufacturing process, ensuring over 10 meticulous QC checks from the raw materials stage to the final product.
A: We typically do not keep products in stock; each item is meticulously manufactured based on the specific order quantity to ensure tailor-made excellence.
A: For custom transformer orders, we prefer technical drawings and specifications. Alternatively, detailed technical specification data can be provided under the 'Quote and Order Required Information' section.
A: All our esteemed products are proudly crafted in China and showcased on our official website. Please contact us directly for more detailed information and assistance.
Suppliers with verified business licenses
Audited Supplier 
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