High-Voltage Oil Immersed Distribution Transformer with Full Sealing
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Product Details
| Customization: | Available |
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| Application: | Power, Electronic, Instrument, Lighting, Rectifier |
| Phase: | Three |
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Basic Info.
- Model NO.
- S11
- Core
- Core-type Transformer
- Cooling Method
- Oil-immersed Type Transformer
- Winding Type
- Two-winding Transformer
- Certification
- ISO9001-2000, ISO9001, CCC
- Usage
- Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
- Frequency Characteristics
- Power Frequency
- Shape of Core
- Ring
- Brand
- Taili
- Rated Capacity
- 50kVA-4500kVA
- High Voltage
- 6kv-36kv(or Others)
- Tap Voltage
- ±5%,±2*2.5%
- Low Voltage
- 380V-433V
- Vector Group
- Yyn0,Dyn11,Dyn5
- No-Load Loss
- 104W-3456W
- Load Loss
- 870W-28800W
- Short Circuit Impedance
- 4%-5%
- Transport Package
- Export Wooden Case
- Specification
- Customizable
- Trademark
- TAILI
- Origin
- Wenzhou China
- HS Code
- 85043190
- Production Capacity
- 1000/Month
Packaging & Delivery
- Package Size
- 180.00cm * 90.00cm * 180.00cm
- Package Gross Weight
- 2000.000kg
Product Description
Oil Immersed Distribution Transformer 50kVA – 3150kVA | 6kV – 35kV | 50/60Hz | ONAN Cooling
TAILI Oil-immersed Distribution Transformers are designed for step-down applications from medium voltage (6kV–35kV) to low voltage (380V–600V), suitable for both indoor and outdoor installation.
Applications:
* Power grids and substations
* Commercial buildings and shopping malls
* Industrial factories and mining operations
* Residential communities and rural electrification
* Railways and shipping
* Commercial buildings and shopping malls
* Industrial factories and mining operations
* Residential communities and rural electrification
* Railways and shipping
Product Description
Core
Oil Tank with Corrugated Heat Sinks
• High-permeability grain-oriented cold-rolled silicon steel
• Stepped circular cross-section for reduced losses
• Tightly-stacked laminations form a continuous magnetic path
• Enhances energy efficiency and load-handling capacity
• Efficient cooling – corrugated sinks increase surface area for natural oil circulation
• Mechanical protection – sturdy casing protects internal components
• Low maintenance – adapts to oil volume changes
• Compact design – improves installation flexibility
Key Features
1. Insulation & Reliability: High-quality insulation system for reliable operation
2. Structure & Installation: Compact structure – easy installation and maintenance
3. Flexibility: Multiple voltage output options for supply flexibility
4. Durability: Robust construction for longevity
5. Noise: Low noise – minimal environmental interference
6. Cooling: Corrugated tank design with integrated heat sinks
Certifications
Specification
Customization Service
Need specific voltage, capacity, or protection class? Contact us. Our team will conduct on-site surveys to identify your application scenario (power/railway/mining), technical parameters, and environmental requirements (temperature/humidity/outdoor) – then deliver a tailored solution.
Capacity (kVA) | High voltage (kV) | Low voltage (V) | Vector Group | No-load loss (W) | Load loss (W) | No-load current (%) |
50 | 6 6.3 10 10.5 11 13.8 15 20 24 30 33 36 or others | 380 400 415 433 or others | Dyn11 Yyn0 | 104 | 870 | 2.0 |
80 | 144 | 1250 | 1.9 | |||
100 | 160 | 1500 | 1.8 | |||
125 | 192 | 1800 | 1.7 | |||
200 | 272 | 2600 | 1.5 | |||
250 | 320 | 3050 | 1.4 | |||
315 | 384 | 3650 | 1.4 | |||
400 | 456 | 4300 | 1.3 | |||
500 | 544 | 5100 | 1.2 | |||
630 | 648 | 6200 | 1.1 | |||
800 | 784 | 7500 | 1.0 | |||
1000 | 920 | 10300 | 1.0 | |||
1250 | 1088 | 12000 | 0.9 | |||
1600 | 1312 | 14500 | 0.8 | |||
2000 | 2016 | 17820 | 0.4 | |||
2500 | 2376 | 20700 | 0.4 | |||
3150 | 2520 | 24300 | 0.4 | |||
4500 | 3456 | 28800 | 0.4 |
Packaging & Shipping
Company Profile
TAILI ELECTRIC CO.,LTD Professional Manufacturer of Transformers, Switchgear & Vacuum Circuit Breakers
TAILI ELECTRIC CO., LTD.
Founded in 1988 | Over 35 years of expertise
We specialize in
•Dry type transformers
•Oil-immersed transformers
•Compact substations
•Switchgears
•Vacuum circuit breakers
Application:
Power grids, railways, mining, factories, commercial buildings, and residential communities.
After Sales Service
Professional Technical Support
Comprehensive After-sales Guarantee
Customized Training and Maintenance
We provide 7×24-hour technical consulting services, with a professional technical team offering remote guidance for product installation, commissioning, operation and maintenance. If on-site problems occur, engineers can be arranged to provide cross-border on-site assistance to quickly resolve technical issues.
All products come with a standardized warranty service. Free repair or replacement of parts is available for non-human damage during the warranty period. We also offer extended warranty packages to meet customers' long-term quality assurance needs for usage.
According to customers' actual operational needs, we customize special training courses (online ) for product use and maintenance, helping customer teams master equipment operation and maintenance skills. Regular equipment inspection services are also provided to identify potential faults in advance and ensure stable equipment operation.
Exhibitions
ATTENTION
Item | Details |
Payment Term | T/T, 30% deposit + 70% balance against BL copy |
Delivery Time | 15–20 working days |
Packaging | Strong plywood case |
Warranty | 24 months from BL date |
Material Option | Copper or aluminum (copper recommended for long-term performance) |
OEM Service | Available for large quantities (custom branding, design, packaging) |
FAQ
Q1: Are you a manufacturer or trading company?
A: We are a manufacturer. We design customized products according to different country standards and produce high-quality transformers, switchgears, and power substations. We also provide relevant accessories and components with guaranteed quality.
Q2: How does your factory handle quality control?
A: All products are 100% checked and tested before delivery. We have an inspection team that can conduct online video inspections with customers. Test reports and videos are available upon request.
Q3: When can I get a price quote?
A: For standard products, we quote within 1 hour after receiving your inquiry. For customized products requiring special design, we provide a detailed quote within 24 hours.
Q4: Can you manage delivery to my country under DDP or DAP terms?
A: Yes. We work with our own logistics partners to provide competitive shipping solutions, ensuring punctual delivery and lower costs.
Q5: What is your product warranty?
A: Each product comes with a 24-month quality warranty under normal use conditions. Extended warranty packages are also available.
Q6: What certificates do you have?
A: Our products have CE, CCC, and CQC certificates. Other certifications (such as ISO, SGS) can be arranged upon request.
Q7: What payment methods do you accept?
A: T/T (bank transfer) and L/C (letter of credit) are both acceptable.
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