Energy Saving Three Phase 630kVA~2000kVA Oil-Filled Transformer Oil-Immersed 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: Auto-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
• Coil Structure: Toroidal
• Transport Package: Wooden Case or Iron Rack
• Trademark: Lokedl
• Origin: China
• HS Code: 8504210000
• Production Capacity: 500 Pieces/Month

Product Description

Outdoor Oil Immersed Electrical Power Transformer
Experience the excellence of Three-phase oil-immersed non-excitation voltage regulation, designed for optimal performance and reliability.
Discover the robust and highly efficient fully sealed distribution transformer, engineered to meet your power needs.

Product parameters:

· Experience the durability of an Outdoor oil immersed type distribution transformer.
· Features a reliable Three phase four wire system, ensuring seamless operation.
· Rated voltage options: 3.3kV, 6kV, 10kV, 11kV, 12.5kV, 13.8kV, tailored to suit diverse applications.
· Further voltage ratings include: 15kV, 17.5kV, 20kV, 22kV, 24kV, providing flexibility for various electrical setups.
· For higher demands, explore voltages of 33kV, 35kV, 36kV, ensuring extensive application support.
· Capacity range: 30kVA - 2500kVA, engineered to cater to your specific power requirements.
· Adheres to international standards: IEC, ANSI, GB, guaranteeing global compatibility.
· Type name: S11-M, representing superior technological advancements.

General

This cutting-edge Outdoor oil immersed type distribution transformer is designed for 3.3-36kV power systems.Widely utilized in outdoor pole mounted and transmission line applications, ensuring reliable energy distribution.
Incorporates high-quality transformer oil, premium CRGO core, and pure electrolytic copper for both primary and secondary windings, with advanced shielding processing for enhanced safety and performance.

Standard
Conforms to IEC standards, with the flexibility to meet specific country standards such as IEEE and GB

Product Description

Mechanical parameters: Discover the outstanding mechanical characteristics of our Lokedl Transformer, which are meticulously crafted to provide maximum efficiency and resilience. Each parameter is carefully calibrated to enhance performance, ensuring that our product stands as a pillar of strength in any electrical infrastructure.

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 Specifications
Device Types: Specifically Designed for Outdoor Use
Standard Environment Conditions for Use: Elevation Up to 1000 m
Environmental Temperature Range: A Maximum of +40°C, Minimum of -25°C
Special Environment Conditions for Use: Elevation Exceeding 1000 m
High-Altitude Environmental Temperature Range: Max +40°C, Minimum -45°C (For Order Specifications)
Mounting Environment: Free from Corrosive Gases and Noticeable Dirt

Key Advantages

1. Achieves Low Loss, Characterized by Low Noise, Minimal Partial Discharge, Reduced Temperature Rise, and Enhanced Energy Efficiency
2. Incorporates the Latest Insulation Structures
3. Offers Exceptional Short-Circuit Resistance.

4. Utilizes Heat Dissipating Elements like Corrugated Sheets or Radiator Panels.

5. Features a Precision-Crafted Iron Core Made from Premium Cold Rolled Grain-Oriented Silicon Steel: Delivers Low Loss and Small Magnetostriction. The Iron Core's Design with a 45-Degree Full Oblique Joint and Round Cross-Section Ensures Stability Against Vibrations During Transit and Operation.

 

Packaging & Shipping

Custom Packaging Solutions

We offer an array of flexible packaging options, meticulously tailored to align with your specific needs, including: Robust wooden cases or sturdy iron racks.

Shipping Options:
Finished Products: Pristine, ready-to-use items meticulously shipped directly to your desired location.
Partial Components: Carefully selected parts or semi-assembled units for your unique customization needs.

Why Choose Us?
Factory Direct: Experience competitive pricing by cutting out the middlemen.
Adaptable Service: Enjoy personalized solutions precisely tailored to meet your diverse and dynamic requirements.
Reliable Support: Benefit from comprehensive, end-to-end assistance ensuring seamless and effortless order processing.

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Company Profile

Zhejiang Luoke Power Technology Co., Ltd. stands as a beacon of excellence in the electrical solutions industry. With roots tracing back to its predecessor, Yueqing Luoke Power Electric Appliance Co., Ltd., established in 2010, the company embraced a new era with its renaming in 2018 to better align with its expansive vision. Zhejiang Luoke Power is a pioneering force in the realm of distribution network automation products, seamlessly integrating design, research and development, production, and sales within the power systems sector. Our offerings are diverse, including 10-35kV medium voltage inflatable cabinet-specific current and voltage transformers, primary and secondary fusion column switch transformers, as well as specialized electronic transformers. Additionally, we provide center cabinets, ring network cabinets, and a wide array of supporting current, voltage, and zero sequence transformers.

At Zhejiang Luoke Power, innovation is our hallmark, powered by our distinguished technology research and development team and state-of-the-art production facilities. Our unique designs and cutting-edge technologies enable us to manufacture both standard-compliant conventional products and bespoke solutions tailored to meet the specific technical and aesthetic requirements of our clients. Certified by ISO9001, ISO14001, and ISO45001, our products have earned national acclaim with 'CCC', 'COC', and numerous authoritative laboratory type test certificates from esteemed institutions such as Wuhan and Xi'an High Voltage Research Institutes. Renowned for unmatched quality, competitive pricing, and exceptional service, our products enjoy robust demand across China and are exported globally to regions including Asia, Europe, Africa, the Middle East, and the Americas. Guided by the principles of scientific innovation and market-oriented development, we uphold our mission to deliver 'safe production, customer first, and first-class quality.' Continuously setting high standards, we advance our offerings to adapt to dynamic market needs. In the face of fierce competition, we leverage our technological prowess to exceed customer expectations. Embracing a future of 'innovative development and win-win cooperation,' Zhejiang Luoke Power aspires to achieve brand recognition and customer satisfaction, forging lasting partnerships and crafting a splendid future with clients worldwide. We are committed to ensuring the safe and efficient use of electricity and warmly invite global partners to join us in collaboration.

Our workshops

 

Our Advantages

Choose Zhejiang Luoke Power Technology Co. Ltd for unparalleled reliability, cutting-edge innovation, and tailor-made transformer solutions that are meticulously designed to power your success effectively. Our Lokedl Reliable Copper Oil Type Transformer is engineered to exceed expectations and deliver superior performance in every application.

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.