Transformer Raw Material Supply and Technical Cooperation Oil Type Transformer

• 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

Introducing our superior Outdoor Oil Immersed Electrical Power Transformer, designed to withstand the most demanding environments with precision and reliability.
Experience unparalleled performance with our three-phase oil-immersed non-excitation voltage regulation, ensuring consistent energy delivery.
Discover the robust efficiency of our fully sealed distribution transformer, crafted to maintain optimal performance while safeguarding against external elements.

Product parameters:

· Explore the reliability of our Outdoor oil immersed type distribution transformer, engineered for excellence in energy transmission.
· Innovative three-phase four-wire system, offering enhanced power distribution and stability.
· Rated voltage: Choose from a versatile range of voltage options including 3.3kV, 6kV, 10kV, 11kV, 12.5kV, 13.8kV, providing flexibility for diverse applications.
· Rated voltage: Additional voltage options include 15kV, 17.5kV, 20kV, 22kV, 24kV, catering to specific power requirements.
· Rated voltage: High voltage solutions available with 33kV, 35kV, 36kV, ensuring adaptability to various industrial needs.
· Capacity: Available in a range of capacities from 30kVA to 2500kVA, offering scalable solutions to meet your power demands.
· Standard: Adheres to international quality benchmarks such as IEC, ANSI, and GB standards, guaranteeing performance and safety.
· Type name: S11-M, a benchmark of innovation and quality in energy distribution technology.

General

This Outdoor oil immersed type distribution transformer is designed for robust performance across a 3.3-36kV power system, ensuring reliability and efficiency.Engineered for versatility, it is ideal for both outdoor pole-mounted installations and transmission lines, offering seamless integration into your infrastructure.
Featuring premium grade transformer oil and high-quality CRGO core, our transformer utilizes pure electrolytic copper for both primary and secondary winding, with comprehensive shielding for enhanced safety and performance.

Standard
Conforms to rigorous IEC standards, with the flexibility to adapt to specific country standards such as IEEE and GB, ensuring compliance and reliability across various markets.

 

 

Product Description

Mechanical Parameters: Engineered with precision, the transformer features robust mechanical parameters that cater to the highest standards of reliability and durability. Its construction is optimized to withstand demanding operational environments, providing consistent and dependable performance across diverse applications.

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

Service Environment
Device types: Outdoor type
Standard usage conditions: The elevation should not exceed 1000 meters, ensuring optimal performance and longevity.
Environmental temperature range: Maximum of +40°C and minimum of -25°C. Designed to withstand diverse climatic conditions.
Special usage conditions: Suitable for locations where elevation is more than 1000 meters, providing flexibility for various terrains.
Extreme environmental temperatures: Peaks at +40°C and can drop to a minimum of -45°C. Please specify these details when placing an order, ensuring tailored solutions for harsh climates.
Installation environment: Free from corrosive gases and significant dirt, ensuring a clean and safe operating setup.

Advantages

1. Low loss, Experience exceptional advantages with our transformer as it features low noise, minimal partial discharge, reduced temperature rise, and substantial energy-saving benefits.
2. Employs the latest insulation structure, ensuring durability and reliability.
3. Boasts outstanding anti-short-circuit capability, providing enhanced safety and protection.

4. The heat dissipation system uses innovative corrugated sheets or sheet radiators, among other advanced components, for efficient thermal management.

5. Constructed with high-quality cold-rolled grain-oriented silicon steel sheets, the iron core is designed for low loss and minimal magnetostriction. The entire iron core uses a 45-degree full oblique joint and round cross-section structure, ensuring stability and resistance to loosening due to vibrations during transport and operation.

 

Packaging & Shipping

Custom Packaging Solutions

Explore our diverse and adaptable packaging solutions, meticulously tailored to your every need, ensuring ultimate flexibility and satisfaction. Options include robust wooden cases or sturdy iron racks, providing durability and protection.

Shipping Options:
Finished Products: Our ready-to-use items are shipped directly, offering convenience and efficiency.
Partial Components: Choose select parts or semi-assembled units for effortless customization, granting you unparalleled flexibility.

Why Choose Us?
Factory Direct: Benefit from competitive pricing with no middlemen, ensuring cost-effectiveness and transparency.
Adaptable Service: We provide personalized solutions, carefully crafted to meet your unique and diverse requirements.
Reliable Support: Experience end-to-end assistance, designed to facilitate seamless orders and deliver peace of mind.

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Company Profile

Zhejiang Luoke Power Technology Co., Ltd., once known as Yueqing Luoke Power Electric Appliance Co., Ltd., has been a pioneer in power solutions since 2010. In 2018, to better align with our growth trajectory, we adopted our current name. As a leader in distribution network automation, we excel in the design, R&D, production, and sale of power system innovations. Our product portfolio features 10-35kV medium voltage inflatable cabinets, state-of-the-art current and voltage transformers, primary and secondary fusion column switch transformers, central and ring network cabinets, as well as specialized zero sequence transformers. Each product is crafted with precision to meet the evolving demands of the industry.

At the heart of Zhejiang Luoke is a cutting-edge R&D team, complemented by industry-leading production facilities. Our distinctive designs and pioneering technologies enable us to manufacture both standard and bespoke products tailored to customer specifications, encompassing both functionality and aesthetics. Accredited with ISO9001, ISO14001, and ISO45001 certifications, our products also boast the prestigious national "CCC" and "COC" certificates, alongside rigorous validation by esteemed institutions such as Wuhan and Xi'an High Voltage Research Institutes. Our commitment to quality and innovation ensures our products are sought after not only across China but also in Asia, Europe, Africa, the Middle East, and the Americas. Driven by technological advancement and responsive to market needs, we uphold the principles of "safe production, customer first, and first-class quality," continuously innovating to meet market dynamics. In a competitive landscape, we leverage our technological prowess to fulfill customer expectations. As we move forward, Zhejiang Luoke is dedicated to fostering "innovative development" and "win-win cooperation," aiming to establish a renowned brand synonymous with customer satisfaction. United with our partners, we aspire to create a legacy of excellence. We invite friends worldwide to join us in our commitment to safe and efficient energy use.

Our workshops

 

Our Advantages

Choose us for reliable, innovative, and customized transformer solutions that power your success.

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.