Premium Copper Oil Type Transformer with Yyn0 Vector Group

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: S11-M-30-2500/10
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Combined Transformer, Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: EI
• Brand: Lokedl
• Material: Copper/Aluminum
• Vector Group: Dyn11/Yyn0
• Transport Package: Wooden Case or Iron Rack
• Specification: 380*240*470mm
• Trademark: Lokedl
• Origin: China
• HS Code: 850422
• Production Capacity: 500 Pieces/Month

Product Description

Outdoor Oil Immersed Electrical Power Transformer
Experience the innovation of our Three-Phase Oil-Immersed Transformer, featuring advanced non-excitation voltage regulation for optimal performance.
Discover the robust and reliable fully sealed distribution transformer, designed for enduring efficiency and safety.

Product Parameters:

· Outdoor Oil Immersed Type Distribution Transformer, engineered for durability and superior performance in diverse environments.
· Three Phase Four Wire configuration, ensuring consistent and reliable power delivery.
· Rated Voltage Options: 3.3kV, 6kV, 10kV, 11kV, 12.5kV, 13.8kV, tailored to meet versatile energy needs.
· Rated Voltage Options: 15kV, 17.5kV, 20kV, 22kV, 24kV, offering adaptability for various applications.
· Rated Voltage Options: 33kV, 35kV, 36kV, delivering powerful solutions for high-demand systems.
· Capacity Range: 30kVA - 2500kVA, suitable for a broad spectrum of power requirements.
· Standards Compliance: IEC, ANSI, GB, ensuring reliability and worldwide acceptance.
· Type Name: S11-M, a mark of excellence in transformer technology.

General

This high-performance Outdoor Oil Immersed Type Distribution Transformer supports 3.3-36kV power systems seamlessly.Ideally suited for outdoor pole-mounted and transmission line applications, ensuring efficiency and reliability in power delivery.
The transformer employs high-quality transformer oil and CRGO core, with primary and secondary components made from pure electrolytic copper. Both winding and core feature comprehensive shielding for enhanced safety.

Standard
Fully compliant with IEC standards, with the ability to meet specific country standards like IEEE and GB.

 

 

Product Description

Mechanical parameters: Our Premium Copper Oil Type Transformer is a masterpiece of engineering precision, featuring robust mechanical parameters that guarantee outstanding operational stability. Meticulously designed with top-tier materials, it withstands demanding environmental challenges, ensuring seamless functionality in all conditions. Trust in Zhejiang Luoke Power Technology Co. Ltd's commitment to quality, as this transformer elevates the standards of mechanical excellence with its impeccable build and advanced technology.

Rated capacity (kVA)	H.V.    (kV)	Tapping range	L.V.  (kV)	Vector group	Loss(kW)		No-load current (%)	Impedance voltage  (%)	Weight (kg)
					Load loss	No-load loss			oil	Total
10	6,10,11	±5%       or     ±2*2.5%	0.4   0.415 0.433	Dyn11          or          Yyn0	0.26	0.09	3.2	4	45	172
20					0.44	0.10	3.0		65	240
30					0.63	0.13	2.3		65	245
50					0.91	0.17	2.0		80	330
63					1.09	0.20	1.9		90	365
80					1.31	0.25	1.9		95	410
100					1.58	0.29	1.8		115	490
125					1.89	0.34	1.7		140	620
160					2.31	0.40	1.6		155	720
200					2.73	0.48	1.5		175	810
250					3.20	0.56	1.4		200	940
315					3.85	0.67	1.4		215	1090
400					4.52	0.80	1.3		240	1250
500					5.41	0.96	1.2		285	1460
630					6.20	1.20	1.1	4.5	345	1720
800					7.50	1.40	1.1		390	2050
1000					10.30	1.70	1.0		460	2430
1250					12.00	1.95	1.0		550	2850
1600					14.50	2.40	0.8		690	3600
2000					18.00	2.60	0.7		790	4300

Rated capacity(kVA)	H.V. (kV)	Tapping range	L.V. (kV)	Vector group	Loss(kW)		No-load current (%)	Impedance voltage (%)	Weight (kg)
					Load loss	No-load loss			oil	Total
30	15,20	±5%               or          ±2*2.5%	0.4,0.415. 0.433	Dyn11           or            Yyn0	0.60	0.10	2.1	4	85	350
50					0.87	0.13	2.0		90	480
63					1.04	0.15	1.9		110	600
80					1.25	0.18	1.8		110	660
100					1.50	0.20	1.6		120	700
125					1.80	0.24	1.5		130	800
160					2.20	0.29	1.4		140	940
200					2.60	0.33	1.2		160	1130
250					3.05	0.40	1.2		180	1290
315					3.65	0.48	1.1		230	1400
400					4.30	0.57	1.0		250	1550
500					5.15	0.68	1.0		260	1780
630					6.20	0.81	0.9	4.5	320	2100
800					7.50	0.98	0.8		350	2560
1000					10.30	1.15	0.7		450	2800
1250					12.00	1.36	0.6		490	3200
1600					14.50	1.64	0.6		640	4000
2000					17.14	1.94	0.6		800	4900
2500					20.26	2.30	0.5		1180	6300

Rated capacity(kVA)	H.V.  (kV)	Tapping range	L.V.  (kV)	Vector group	Loss(kW)		No-load current (%)	Impedance voltage (%)	Weightb (kg)
					Load loss	No-load loss			oil	Total
50	30,33,35 ,38.5	±5%                or          ±2*2.5%	0.4   0.415 0.433	Dyn11        Yyn0      Yd11	1.27	0.21	2.0	6.5	265	860
100					2.12	0.29	1.8		310	1150
125					2.50	0.34	1.7		320	1190
160					2.97	0.36	1.6		360	1230
200					3.50	0.43	1.5		390	1300
250					4.16	0.51	1.4		425	1480
315					5.01	0.61	1.4		460	1590
400					6.05	0.73	1.3		490	1760
500					7.28	0.86	1.2		540	2150
630					8.28	1.04	1.1		620	2380
800					9.90	1.23	1.0		780	2800
1000					12.15	1.44	1.0		850	3410
1250					14.67	1.76	0.9		950	3890
1600					17.55	2.12	0.8		1060	4620
2000					19.35	2.72	0.7		1195	5345
2500					20.70	3.20	0.6		1285	5960
3150					24.30	3.80	0.6	7	1470	6695
4000					28.80	4.52	0.5		1760	8350

 

Detailed Photos

Operational Environment
Device types: Robust outdoor model
Standard operational conditions: Elevation limit at 1000 meters
Environmental temperature range: Peaks at +40°C, dips to a minimum of -25°C
Special operational scenarios: For elevations exceeding 1000 meters
Temperature range for special orders: Max +40°C, Min -45°C. (Consultation recommended during order)
Installation setting: Free from corrosive gases and noticeable contamination.

Distinctive Benefits

1. Exceptionally low loss, minimal noise, reduced partial discharge, low temperature rise, and enhanced energy efficiency
2. Incorporates the latest insulation architecture
3. Outstanding resistance to short-circuits.

4. Heat dissipation employs advanced corrugated sheets or radiator components.

5. Core crafted from premium cold-rolled grain-oriented silicon steel sheet, ensuring low loss and minimal magnetostriction. The iron core is meticulously assembled with a 45-degree full tilt joint and round cross-section, ensuring stability against vibration throughout transit and operation.

 

Packaging & Shipping

Custom Packaging Solutions

We offer flexible packaging options tailored to perfectly fit your distinct needs, including: durable wooden cases or robust iron racks; each designed for ultimate protection.

Shipping Options:
Finished Products: Premier, ready-to-use items shipped directly to your location.
Partial Components: Select individual parts or semi-assembled units for your customization needs.

Why Choose Us?
Factory Direct: Enjoy competitive pricing with no middlemen, ensuring the best value.
Adaptable Service: Experience personalized solutions tailored to meet your diverse requirements.
Reliable Support: Benefit from our end-to-end assistance for a seamless ordering experience.

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Company Profile

Originally established in 2010 under the banner of Yueqing Luoke Power Electric Appliance Co., Ltd., our company evolved to become Zhejiang Luoke Power Technology Co., Ltd. in 2018, reflecting our dynamic growth and forward-thinking vision. As a pioneering entity in the realm of distribution network automation, we excel in the design, research, development, production, and sales of sophisticated power system products. Our extensive product portfolio thrives on innovation, featuring 10-35kV medium voltage inflatable cabinet special current and voltage transformers, primary and secondary fusion column switch special current and voltage, electronic transformers, center cabinets, ring network cabinets, as well as complementary current and voltage transformers coupled with zero sequence transformers.

With cutting-edge technology and industry-leading production equipment, our dedicated R&D team crafts products that not only meet national standards but also cater to the bespoke technical needs of our clients, including aesthetic demands. Accredited by ISO9001, ISO14001, and ISO45001, our products proudly bear the national 'CCC certificate', 'COC certificate', and numerous accolades from prestigious institutions like Wuhan and Xi'an High Voltage Research Institutes. Our commitment to excellence in quality, design, competitive pricing, and customer service ensures our products are highly sought after in China and beyond, reaching markets in Asia, Europe, Africa, the Middle East, and the Americas. Our growth strategy hinges on technological innovation and market responsiveness, adhering to the principles of 'safe production', 'customer first', and 'first-class quality'. This foundation empowers us to continually launch new, market-responsive products. Amidst fierce competition, we leverage our technological prowess to fulfill customer demands. Committed to 'innovative development and win-win cooperation', Zhejiang Luoke aspires to be a recognized brand, prioritizing customer satisfaction and forging a bright future through collaboration with diverse partners. We are devoted to the safe and efficient use of electricity and warmly invite global entities to join hands with us in creating a luminous future.

Our Workshops

 

Our Advantages

Choose us to experience reliability, innovation, and tailor-made transformer solutions that seamlessly power your success with excellence and efficiency.

Our Customers

Exhibition

FAQ

1. What customization options do you offer?
We provide tailored solutions based on your specific requirements, including adjustments to dimensions, performance specifications,
and other technical parameters. Contact us with your needs, and we'll confirm feasibility.

2. How do I request a custom product?
Simply send us your detailed specifications (e.g., technical drawings, performance standards, or samples). Our team will evaluate and provide a solution within 2 business days.

3. Are there minimum order quantities (MOQ) for customized products?
MOQ depends on the complexity of customization. Standard products may have low MOQs, while highly specialized designs may require larger volumes. Discuss your needs with us for clarity.

4. What's the lead time for custom orders?
Lead times vary based on design complexity and order volume. Standard products ship in 2 weeks, while custom projects may take longer. We'll provide a timeline after reviewing your requirements.

5. Can you meet international certifications/standards (IEC, CE, ISO, etc.)?
Yes, we comply with major international standards. Specify your certification requirements, and we'll ensure compliance.

6. How do you ensure quality for custom products?
We conduct rigorous in-house testing and offer third-party inspections if needed. Prototypes can be provided for approval before mass production.

7. What if I need technical support after purchase?
Our team provides lifelong technical assistance, including installation guides, troubleshooting, and spare parts support.

8. Do you offer samples? Are they free?
Samples are available for evaluation. Costs depend on product complexity-contact us for details.

9. What's your payment terms for custom orders?
Standard terms include [T/T, L/C, etc.], with deposits required for custom projects. Terms are negotiable for long-term partnerships.

10. How do you handle shipping and logistics?
We work with reliable global carriers (DHL, FedEx, sea freight, etc.) and handle customs documentation. Incoterms (EXW, FOB, CIF, CFR, etc.) can be negotiated.