High-Efficiency 33kv Three Phase Transformer for Power Substations

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio, Large Industrial and Civil Buildings
• Phase: Three
• Model NO.: 33kv 10000kva
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001
• Usage: Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: High Frequency
• Shape of Core: U
• Brand: Zhi Feng
• No-Load Loss: 130W
• Load Loss: 1200/1140W
• No-Load Current: 1.30%
• Rated Capacity: 50kVA
• Reference Standards: IEC 60076
• Transport Package: Wooden Box
• Specification: 1CBM to 15CBM
• Trademark: Zhifeng Transformer
• Origin: China
• HS Code: 8504210000
• Production Capacity: 100 Pieces/Month
• Package Size: 200.00cm * 100.00cm * 200.00cm
• Package Gross Weight: 3000.000kg

Product Description

Product Name: 33 Kv 10000kva Three Phase Power Transformer for Substation Construction3 Phase 2 Winding 30kv 6000kva Power Transformer High Voltage Electrical Transformer

Category: Transformer

Keywords: Transformer, Oil-Immersed Transformer, Power Transformer, Electrical Transformer, Electronic Transformer, Transformer Price, Manufacturing-Processing-Machinery, Inverter, Power Inverter, Power Supply, Switching Power Supply, No Excitation Transformer, High-Frequency Transformer, Three-Phase Transformer, Voltage Transformer

Features:

• Leading-edge 15KV three-phase oil-immersed power distribution transformer technology
• Enhanced lightning resistance with high-pressure copper tape winding technology
• Premium low voltage copper foil winding technology utilizing high-quality A class insulation material
• Minimized magnetic leakage paired with high mechanical strength and robust short circuit resistance
• Innovative iron core with a 45° full oblique joint step laminated structure

Oil-immersed transformers use oil as the primary insulator and cooling medium. They are classified based on cooling methods into oil-immersed self-cooling, oil-immersed air cooling, oil-immersed water cooling, and forced oil circulation. Key components include the iron core, winding, fuel tank, oil pillow, breathing apparatus, explosion-proof tube (pressure relief valve), radiator, insulation sleeve, tap changer, gas relay, thermometer, and oil purifier.

 

Oil-immersed power transformers (630kva~31500kva triple phaseduplex windingnonexcitingregulatingpowertransformers)

Rated capact (kVA)	Voltage combinationand tap range			Vector group symbol	No-load  loss  (W)	Load loss (W)	No-load current  (%)	Short circuit mpedance(%
	High pressure (kV)	High pressure tap range (%)	Low pressure (kV)
630	35	±5%	3.15 6.3 10.5	Yd11	830	7870	1.10	6.5
800					980	9410	1.00	6.5
1000					1150	11540	1.00	6.5
1250					1410	13940	0.90	6.5
1600					1700	16670	0.80	6.5
2000					2180	18380	0.70	6.5
2500					2560	19670	0.60	6.5
3150	35~38.5	±5%	3.15 6.3 10.5		3040	23090	0.56	7.0
4000					3620	27360	0.56	7.0
5000					4320	31380	0.48	7.0
6300					5250	35060	0.48	70
8000	35~38.5	±2×2.5%	3.15 3.3 6.3 6.6 10.5 11	Yd11	7200	38480	0.42	7.5
10000					8700	45320	0.42	7.5
12500					10080	53870	0.40	8.0
16000					12160	65840	0.40	8.0
20000					14400	79520	0.40	8.0
25000					17020	94050	0.32	8.0
31500					20220	112860	0.32	8.0

 

Note
1: Outline dimensions are meticulously designed to meet specific requirements.

Application Scenario
Widely used for converting high and low voltages in long-distance power transmission, voltage regulation, and isolation. Essential components in power plants, substations, and large-scale industrial and civil facilities.

Product Display
 

About Us
Shandong Zhifeng Transformer Co., Ltd. is strategically located in the North Rainbow Industrial Park, East Second Ring Road, Linqing City, Shandong Province-a picturesque canal city known for its beautiful environment and excellent transportation networks. Covering 45,000 square meters, our enterprise excels in the production, sales, and R&D of oil-immersed transformers (35KV and below), dry transformers, special transformers, grounding transformers, arc suppression coils, reactors, box-type substations, and American box transformers.
Our company adheres to the strictest ISO9001 quality management standards. Using computer-aided integrated design technology tailored to regional environmental specifics, we provide high-quality, custom-designed products. Our advanced equipment includes comprehensive performance test benches, high-performance voltage withstand equipment, program-controlled frequency conversion power supplies, insulation oil chromatographs, acid value testers, insulation oil dielectric strength testers, oil dielectric loss testers, and other cutting-edge inspection and testing instruments. Production capabilities are bolstered by vacuum drying equipment, digital winding machines, and laser cutting lines, ensuring leading-edge product technology and complete testing facilities. Our dedicated team of over 100 employees includes 5 senior engineers and 18 senior technical experts.
Shandong Zhifeng Transformer Co., Ltd. passionately embodies the philosophy of 'sincere to the letter, brave to climb the peak,' always prioritizing customer satisfaction. We are committed to providing high-quality, safe, energy-efficient, and environmentally-friendly power solutions to customers worldwide.
Shandong Zhifeng Transformer Co., Ltd. proudly offers transformers that epitomize unparalleled quality, competitive pricing, and stellar after-sales service. Driven by a passion for excellence, we continually innovate to craft superior products. We eagerly look forward to building authentic partnerships with both new and loyal customers.

Frequently Asked Questions

Q: Are you a manufacturer, factory, or trading company?
A: Absolutely! With over 15 years of expertise, we have been leaders in transformer development, production, and operations.

Q: What is your warranty?
A: We proudly offer a comprehensive 12-month warranty, ensuring peace of mind with every purchase.

Q: What is the production time?
A: Depending on order specifications, our production time ranges from 30 to 45 days.

Q: What are your payment terms?
A: Our flexible payment terms include T/T, L/C, or negotiation to best meet your needs.

Q: How does your factory ensure quality control?
A: We adhere to a rigorous 100% QC inspection protocol. Each stage, from raw materials to final assembly, undergoes more than 10 meticulous QC inspections to ensure top-tier quality.

Q: Do you have any products in stock?
A: Generally, we do not stock products. Each transformer is custom-crafted to meet your specific order requirements, guaranteeing tailored perfection.

Q: What details are required to design a custom transformer?
A: For optimal customization, kindly provide technical drawings and specifications. Alternatively, detailed technical specifications as outlined in our 'Quote and Order Required Information' section will suffice.

Q: Is it possible to receive a catalogue and price list for a trial order with the minimum order quantity (MOQ)?
A: Proudly manufacturing all our products in China, our offerings are showcased on our official website. Please feel free to contact us directly for detailed information.