10/20/35kv 1000kVA/1250kVA/2000kVA/2500kVA Three-Phase Oil-Immersed Power Distribution Transformer

• Customization: Available
• Application: Power, Instrument, Rectifier
• Phase: Three
• Model NO.: 30KVA~10000KVA
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Low Frequency
• Shape of Core: EE
• Brand: Xinhong
• Winding Material: Copper or Aluminum
• Linking Group: Dyn11 or Yyno
• Size & Weight: Varies by Capacity and Design
• Product Price: Price Agreed on Actual Model
• Transport Package: Packing Crates by Sea
• Specification: customizable
• Trademark: Xinhong Changes
• Origin: Xuzhou, China
• HS Code: 8504340000
• Production Capacity: 5000 Sets/Year
• Package Size: 1160.00cm * 800.00cm * 1100.00cm
• Package Gross Weight: 810.000kg

Product Description

Introducing our premium-grade 10kv/20kv/35kv 0.4 Oil-Immersed Three-Phase Transformer - engineered to redefine efficiency and reliability in the world of electrical solutions.
Our 20kV oil-immersed transformer, a pinnacle of engineering excellence, utilizes insulating oil as its core medium. Featuring an intricately designed iron core, coil, voltage regulating switch, and robust oil tank, it seamlessly alters voltage and ensures smooth AC energy transmission. With its compact form, economical pricing, and exceptional resilience to harsh weather, this transformer stands as a vital asset across power systems, mining sectors, transport, telecommunication industries, and cutting-edge research facilities.

Jiangsu Xinhong Electrical Equipment Co., Ltd. takes pride in crafting a versatile range of oil-immersed transformers, notably our esteemed 20KV models. We excel in offering tailored transformer solutions, meticulously designed to align with our clients' distinct requirements. Our dedication extends beyond production, with a steadfast after-sales service and an expert technical support team, ensuring that our clients receive unparalleled assistance and guidance, maximizing the utility and performance of our products.

Key Product Specifications:

Presenting the S11-M type 20KV oil-immersed distribution transformer. A marvel of technology, this three-phase, double-winding, non-excited voltage regulating distribution transformer excels in delivering superior performance.

nominal  capacity	high  voltage side	High voltage  tap range	low  voltage side	Connection  group labeling	No- load loss	Load Loss	No-load  current	Short Circuit  Impedance
30KVA	11KV 10.5KV 10KV 6.3KV 6KV	±5 ±2×2.5%	0.4KV 0.69KV	Dyn11 Yyn0	100W	630/600W	2.3%	4%
50KVA					130W	910/870W	2.0%	4%
63KVA					150W	1090/1040W	1.9%	4%
80KVA					180W	1310/1250W	1.9%	4%
100KVA					200W	1580/1500W	1.8%	4%
125KVA					240W	1890/1800W	1.7%	4%
160KVA					280W	2310/2200W	1.6%	4%
200KVA					340W	2730/2600W	1.5%	4%
250KVA					400W	3200/3050W	1.4%	4%
315KVA					480W	3830/3650W	1.4%	4%
400KVA					570W	4520/4300W	1.3%	4%
500KVA					680W	5410/5150W	1.2%	4%
630KVA					810W	6200W	1.1%	4.5%
800KVA					960W	7500W	1.0%	4.5%
1000KVA					1150W	10300W	1.0%	4.5%
1250KVA					1360W	12000W	0.9%	4.5%
1600KVA					1640W	14500W	0.8%	4.5%
2000KVA					1960W	19800W	0.8%	5%
2500KVA					2310W	23000W	0.7%	5%

Comprehensive Packaging & Shipping:

Detailed Installation Instructions:
1. Varied Installation Forms:

Our 20kV oil-immersed transformers offer versatile installation options, including pole-mounted setups, durable outdoor installations, and secure indoor transformer placements.

For outdoor installations, ensuring a stable base on reinforced concrete is crucial. Indoor setups demand precision, with the transformer body ideally aligned flush against the cabinet front and securely fastened to the distribution panel.

2. Systematic Installation Steps:

Upon positioning the transformer, utilize the designated force points tailored for this model, and implement anti-slip strategies to maintain stability.

During transport and installation, maintain the transformer's body inclination within optimal limits (no more than 15° longitudinally and 10° laterally) to preserve structural integrity.

Ensure each component is fitted correctly, maintaining neither too tight nor too lax spacing, for seamless operation.

Select appropriate insulation disks that suit your specific setup when wiring terminals, ensuring precise and accurate connections.

3. Installing Essential Attachments:

For accessories like gas relays and pressure relief devices, adhere strictly to industry standards and manufacturer instructions to ensure flawless functionality.

About Our Company:
Founded on October 18, 2018, Jiangsu Xinhong Electrical Equipment Co., Ltd. is a leader in the industrial electrical domain, blending R&D, manufacturing, trade, and service. Our focus spans power transformers, high and low voltage assemblies, and advanced substation solutions. Achieving annual sales of 230 million yuan, our expansive facility covers 27,934.87 square meters, complete with a 15,245.66 square meter building area. Our dedicated workforce exceeds 100, including 1 senior engineer and 2 intermediate engineers.

Pioneering excellence, our company boasts ISO9001, ISO14001, and OHSMS18001 certifications, while all flagship products carry CCC certifications. Our accolades include titles like 'Jiangsu High-tech Enterprise,' 'Jiangsu Private Science and Technology Enterprise,' and 'National Quality Integrity Demonstration Enterprise,' underscoring our commitment to innovation and quality.

 

Our Prestigious Certificates:

Frequently Asked Questions:
1. Is your company a trading firm or a manufacturing powerhouse?
We are a distinguished manufacturer with a decade-long legacy in producing high and low voltage switchgear, substations, transformers, cable distribution boxes, and a diverse array of electrical equipment, including state-of-the-art vacuum circuit breakers and load break switches.
As a distinguished supplier of the State Grid Corporation of China, our factory stands proud, delivering unmatched quality and reliability to meet the highest standards of electrical excellence.
2. Do you offer customized services?
We proudly offer comprehensive OEM/ODM services, enabling us to gracefully imprint your logo on our superior products. Our expert technical and quotation teams are dedicated to crafting a project that perfectly aligns with your unique drawings and parameters, ensuring your ultimate satisfaction.
3. What is your Minimum Order Quantity (MOQ)?
Our Minimum Order Quantity (MOQ) is remarkably just 1 piece, accommodating both large and small scale needs.
4. What is the duration of your delivery lead time?
The timeline for delivery is tailored to your specific product requirements and order quantity. Typically, we ensure efficient delivery within 5 to 10 working days.
5. How do you address quality concerns?
Should any quality concerns arise, please provide comprehensive photos for our assessment. Our dedicated technical and quality testing departments will conduct a thorough analysis to craft a satisfying solution within 48 hours.
6. What are your payment terms?
Our flexible payment terms are designed for your convenience: 30% T/T in advance and 70% prior to shipment. We also accept Western Union and L/C to accommodate various preferences.