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High Voltage 132KV Oil Immersed Transformers Durable Solutions Trade Terms To Be Pending Ideal For Industrial Applications

Product Summary

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Key Attributes
Brand Name: TNNPI
Model Number: SZ
Certification: Ce,ISO
MOQ: 1
Delivery Time: 14
Payment Terms: 14
Product Custom Attributes
Output Voltage:
0.4kV
Insulation Class:
A
Insulation Fluid:
Mineral Oil(No PCB)
Insulationtype:
Oil And Paper Insulation
Windingmaterial:
Copper Or Aluminum
High Voltage:
132KV(110 Kv)
Voltage Regulating Mode:
On- Load Tap-changing
Type:
Power Transformer
Product Description

Product Description:

Oil-immersed power transformers are highly efficient electrical devices that play a crucial role in power transmission systems. They are mainly utilized to facilitate voltage regulation between high-voltage grids operating at 35kV and corresponding low-voltage networks.

The primary functions of these transformers include converting voltage levels, distributing electrical power, and providing automatic voltage regulation. Through these capabilities, they contribute significantly to maintaining the stability and reliability of the electrical grid.

By ensuring smooth voltage transformation and consistent power flow, oil-immersed power transformers help to support the continuous and safe operation of power distribution networks, making them essential components in modern electrical infrastructure.


Features:

The product features efficient heat dissipation by utilizing an oil-immersed cooling design. This approach results in low load loss, particularly within the 600-630V range, making it ideal for high-load industrial applications. The advanced cooling system ensures stable operation even under demanding conditions.

In addition to effective cooling, the device boasts strong insulation capabilities. The use of insulating oil significantly improves the insulation between the windings, effectively preventing short circuits and enhancing overall safety and reliability.

Moreover, the product is designed with excellent overload capacity. It can endure short-term overload situations without compromising performance. Its simple structural design not only ensures durability but also keeps maintenance costs low, offering a cost-effective solution for industrial use.


Applications:

Power System: Essential Equipment for High Voltage to Low Voltage Transmission

The power system plays a crucial role in bridging the gap between high voltage transmission and low voltage distribution. This equipment ensures the efficient and safe delivery of electrical power from generation sources to end-users, maintaining stability and reliability throughout the process.

In industrial and mining sectors, the power system is responsible for supplying electricity to large-scale machinery and complex production lines. These enterprises depend heavily on a stable power supply to maintain continuous operation and productivity.

Additionally, transportation infrastructures such as railways and subways rely on the power system for consistent electrical support. This ensures the smooth functioning of rail transit, contributing to efficient and reliable public transportation services.


Customization:

Brand Name: TNNPI

Model Number: SZ

Place of Origin: ZHENGZHOU

Certification: CE, ISO

Minimum Order Quantity: 1 unit

Delivery Time: 14 days

Payment Terms: 14 days

Winding Material: Copper or Aluminum

High Voltage Rating: 132KV (110KV)

Voltage Regulating Mode: On-Load Tap-Changing

Oil Conservator: Yes

Our 700kva transformer is a high-quality oil insulated power transformer designed to meet various power distribution needs. As one of the reliable power transformers in the market, it features robust construction with copper or aluminum windings and an oil conservator for enhanced insulation and cooling performance.

With certifications including CE and ISO, the SZ model from TNNPI ensures compliance with international standards. Its on-load tap-changing voltage regulating mode allows for efficient voltage control, making it suitable for demanding electrical environments.

Manufactured in Zhengzhou, our oil immersed power transformer offers durability, high efficiency, and excellent performance, making it an ideal choice for your power transformer requirements.


Support and Services:

Our Oil Immersed Power Transformers are supported by a comprehensive range of technical support and services designed to ensure optimal performance and longevity. We provide expert installation guidance, routine maintenance schedules, and troubleshooting assistance to minimize downtime and enhance reliability.

Our experienced technical team offers diagnostic services including dissolved gas analysis (DGA), oil testing, and thermal imaging to detect potential issues before they lead to failures. We also provide on-site inspection and condition assessment to help you maintain your transformers in peak condition.

In addition to preventive maintenance, we offer repair and refurbishment services that extend the life of your transformers, including oil filtration, bushing replacements, and tap changer servicing. Our support also includes advice on transformer loading, cooling system optimization, and retrofitting with modern monitoring equipment.

We are committed to delivering tailored support solutions that meet the specific needs of your power systems, ensuring safety, efficiency, and compliance with industry standards throughout the operational life of your Oil Immersed Power Transformers.


FAQ:

Q1: What is the brand and model number of this Oil Immersed Power Transformer?

A1: The transformer is branded TNNPI and the model number is SZ.

Q2: Where is the place of origin for this transformer?

A2: The Oil Immersed Power Transformer is manufactured in Zhengzhou.

Q3: What certifications does this transformer have?

A3: This product is certified with CE and ISO certifications, ensuring quality and compliance with international standards.

Q4: What is the minimum order quantity for purchasing this transformer?

A4: The minimum order quantity is 1 unit.

Q5: What are the delivery time and payment terms for this product?

A5: The delivery time is 14 days and the payment terms are also 14 days.


Overall Rating
5.0
Based on 50 reviews recently
Rating Snapshot
5
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All Reviews
H
Hope jacob from Nigeria
Jul 9.2025
Manufacturer offers professional and responsive service.
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