Cost-Effective Compact Substation Single Phase Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Single
• Model NO.: single phase
• 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: 3kVA -167kVA
• Voltage: 13.8kv
• Install Method: Pad Mounted
• Color: Gray\Green or Customized
• Transport Package: Export Wooden Cases
• Specification: Oil-immersed type Transformer
• Trademark: TAILI/OEM
• Origin: Wenzhou China
• HS Code: 85043190
• Production Capacity: 1000/Month
• Package Size: 100.00cm * 100.00cm * 100.00cm
• Package Gross Weight: 100.000kg

Product Description

Single Phase Pole Mounted Transformer

Taili was founded in 1988, with over 35 years of experience in the power transmission and distribution equipment industry. We specialize in a comprehensive range of power transmission and distribution products, including dry-type transformers, oil-immersed transformers, compact substations, switchgear and vacuum circuit breakers. Our products are widely deployed across diverse sectors and scenarios, covering power grids, railways, mining operations, shipping, factories, shopping malls, residential communities as well as rural areas.

Product Description

Product overview

       The single - phase overhead transformer from TAILI reduces electric loss during transmission and has over - load, over - current and self - protection functions, ensuring stable power supply for household, industrial use, communication use, agricultural production use and grid operation. It is compact, easy to operate flexibly and simple to maintain.

Features
        Single - phase transformers are widely used as distribution transformers in Western developed regions, Southeast Asia, and the Americas. Single - phase transformers offer distinct advantages in decentralized power - supply distribution networks. By shortening low - voltage distribution lines, they reduce line losses and improve power quality.
Designed with a high - efficiency wound iron - core, they feature pole - mounted installation, compact size, and low infrastructure investment. By reducing the low - voltage power - supply radius, they can cut low - voltage line losses by over 60%. With a fully - sealed structure, they have strong overload capacity, high - reliability in continuous operation, easy maintenance, and a long lifespan.
        Applicable to rural, remote, and scattered - village power grids, as well as agricultural and lighting applications, they can also be used in pole - mounted distribution lines for energy - saving in railway and urban power grids. They can operate in single - phase or three - set combinations.

Standard specification

1.Applicable specification: IEEE& ANSI C57
2.Rating: 3,5,10,15,25,37.5,50,75, 100, 167,250,333,500
3.Primary voltage: 2400V through 34500 GrdY/19920V
4.Secondary voltage: 120/240V, 240/480V, 139/277V, 600V
5.Temperature rise: 65°C
6.Cooling method: ONAN
7.Frequency: 50Hz/60Hz
8.Taps voltage: 5 steps ±2*2.5% or customized
9.Core type: CRGO or Amorphous
10.Protection :CSP as optional
11.Insulation level:2.4~34.5kV (150kV BIL )and below

Transformer with self protection(csp)

1. Tap Changer
Function: Adjusts the turns - ratio of transformer windings to change the output voltage. Advantage: Enables voltage fine - tuning to adapt to grid fluctuations or load requirements.
2. Primary Bushing
 Function: Insulates and leads the high - voltage windings from the transformer's interior to the external circuit. Advantage: Ensures safe high - voltage transmission by providing reliable insulation.
3. Arrester
Function: Protects electrical equipment from over - voltage caused by lightning or switching operations. Advantage: Safeguards equipment insulation and reduces the risk of damage from transient over - voltages.
4. Pressure Relief Device
Function: Releases excessive internal pressure in the transformer when faults generate a large amount of gas. Advantage: Prevents the transformer tank from exploding due to high pressure, enhancing safety.
5. Secondary Bushing
Function: Insulates and leads the low - voltage windings from the transformer's interior to the external circuit. Advantage: Facilitates safe low - voltage power transmission with good insulation performance.
6. Core
Function: Serves as the magnetic path for electromagnetic induction in the transformer. Advantage: Enables efficient transfer and transformation of electrical energy in the transformer.

Certifications

Specification

(The value can be customized according to customer's local demand!)

If you have any specific requirements for the parameters of the transformers, you can contact us . And then We assemble a dedicated team of account managers, technical engineers, and product consultants. Through on-site surveys and professional interviews, we identify your specific application scenarios (power, railway, mining), key technical parameters (voltage, capacity, protection class), and environmental requirements (temperature, humidity, outdoor conditions). We also clarify budget constraints and delivery timelines to ensure a perfect fit.

Capacity (kVA)	Primary voltage (V)	Secondary voltage (V)	Amorphous core Loss (W)	CRGO core Loss (W)
3	13800/7967 or 13200/7620 or 11000/6350 or 12470/7200 or others	120/240/480 or 120-240/240-480	8/45	9/45
5			8/75	19/75
10			12/120	36/120
15			15/195	50/195
25			18/290	80/290
37.5			30/360	105/360
50			32/500	135/500
75			45/650	190/650
100			50/850	210/850
167			65/1410	350/1410

Packaging & Shipping

Company Profile

                                                 TAILI ELECTRIC CO.,LTD                                                                  Professional Manufacturer of  Transformers, Switchgears & 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.