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TSTYNICE 10kv Oil-Immersed Power Transformer

Our oil-immersed transformer series represents the pinnacle of power conversion technology, delivering unmatched performance, safety, and durability. Engineered for excellence, these transformers set industry benchmarks for reliability across global power applications.

Technical Specifications:
• Comprehensive Range: Models S9 through S22
• Voltage Coverage: 6kV to 35kV systems
• Capacity Spectrum: 15kVA to 31,500kVA configurations
• Certification Mastery: ISO 9001, IEC, SGS, Intertek, CCC, CE, BV, GOST compliant

For detailed specifications, quotations, or project consultations, please contact us:
Email: sales@tstytransformer.com
WhatsApp: +86-18001856258
Our technical team is ready to assist you — wherever your business operates.

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Product Advantage

Technical Parameters

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FAQ

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Core Advantages

1. Premium Material Selection

Our transformers feature H62 high-conductivity copper rods (30% lower resistance), premium mineral oil (dielectric strength >56kV), and weather-resistant acrylic rubber gaskets. The galvanized steel enclosure (30-year rust-proof) exceeds GB standards for durability in harsh environments.

2. Innovative Design Features

• Grooved bushings prevent UV degradation and oil leaks

• Dual-sealed tap changers eliminate installation leaks

• 5% lower no-load loss than GB/T 6451 using stepped-core stacking

• Smart cooling reduces load loss by 8-12% for fluctuating loads

3. Digital Manufacturing

95% automated production with Baosteel silicon steel achieves:

• 50 units/day capacity (3× traditional speed)

• 5dB noise reduction

• 5% lower no-load loss

• ISO-certified vacuum oil filling/drying systems

4. Testing & Innovation

CNAS lab verifies each unit via:

• Lightning impulse (250kV)

• Temperature rise (<65K)

• 10+ IEC-standard tests

All products carry CE/IEC/SGS/BV/GOST certifications. Our $8M R&D center develops next-gen solutions.Our oil-immersed transformer series represents the pinnacle of power conversion technology, delivering unmatched performance, safety, and durability. Engineered for excellence, these transformers set industry benchmarks for reliability across global power applications.

Technical Parameter for S Series 6kv - 11kv No-load Voltage Regulation Transformers

Rated Capacity (KVA)	Voltage Combination			Connection Group Symbol	No-load Loss R(W)	Load Loss R(W)	Impedance Voltage(%)	No-load Current (%)	LWH(mm)	Gauge Horizontal*Vertical (mm)	Active parts Weight (kg) * Oil Weight (kg)	Total Weight (kg)
Rated Capacity (KVA)	High Voltage（KV)	Tapping Range of High Voltage	Low Voltage （KV)	Connection Group Symbol	No-load Loss R(W)	Load Loss R(W)	Impedance Voltage(%)	No-load Current (%)	LWH(mm)	Gauge Horizontal*Vertical (mm)	Active parts Weight (kg) * Oil Weight (kg)	Total Weight (kg)
30	6 6.3 10 10.5 11	±5% ±2x2.5%	0.4	Dyn11 Yzn11 Yyn0	100	630/600	4	2.8	9807351145	400*400	178*78	355
50					130	910/870		2.5	10177581205	450*400	240*92	415
63					150	1090/1040		2.4	10357851285	450*400	285*105	505
80					180	1310/1250		2.2	10658001290	450*400	330*110	540
100					200	1580/1500		2.1	10728201305	450*400	345*116	590
125					240	1890/1800		2	115511051310	450*400	415*135	705
160					280	2310/2200		1.9	12358501535	550*550	485*135	835
200					340	2730/2600		1.8	12828601557	550*550	582*168	965
250					400	3200/3050		1.7	13109401605	550*550	695*210	1135
315					480	3830/3650		1.6	146511201915	660*650	855*255	1520
400					570	4520/4300		1.5	144011651725	660*650	950*295	1590
500					680	5410/5150		1.4	151012501845	660*650	1150*320	1905
630					810	6200	4.5	1.3	165011401920	660*650	1500*435	2015
800					980	7500		1.2	212511752315	820*820	1910*760	3510
1000					1150	10300		1.1	215013802570	820*820	2125*880	3850
1250					1360	12000		1	235514852570	820*820	2605*960	4610
1600					1640	14500		0.9	233517502630	820*820	3125*1150	5420
2000					1940	18300	5	0.4	194014001700	820*820	2420*780	4200
2500					2290	21200	5	0.4	205014801800	820*820	2560*780	4680

Spanning 250,000 in Henan, our smart factory leverages 5G automation to produce 3,000+ IEC/CE-certified substations annually. With 158 patents and 99% automation, we power projects across 80+ countries.

Q: Are you a factory or trading company?

A: We are an integrated manufacturer and exporter. OEM/ODM services are supported.

Q: What are your main advantages?

A: Over 30 years of industry experience, advanced production lines, reliable quality, fast lead time, and responsive service. Free spare parts are also available for support.

Q: How fast can you deliver?

A: Delivery time depends on the order quantity. Normally 15–20 days after receiving deposit.

Q: What payment methods do you accept?

A: T/T, L/C, PayPal, Visa, Western Union — based on your order needs.

Q: Do you inspect the products before shipment?

A: Yes, we conduct 100% quality inspection before delivery.

Q: What certifications do you hold?

A: CE, SGS, ISO, IEC, GOST —all internationally recognized. We also partner with brands like DuPont, ABB, and Siemens.

Q: How can I be sure you're using quality materials?

A: We welcome material testing upon delivery. We focus on long-term partnerships, not one-time transactions.

TSTYNICE transformers hold ISO 9001, IEC 60076, CE, GOST, SGS, and BV certifications, with 158 patents (20 inventions). Our CNAS-accredited lab ensures global compliance across 80+ markets.