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Cooling ONAN Transformer accessories featuring CE certification insulation level HV Li AC 75 35 LV 0 3 designed for power distribution networks

Product Summary

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Key Attributes
Brand Name: TNNPI
Certification: Ce,ISO
MOQ: 10
Price: $59~$89
Delivery Time: 7days
Payment Terms: T/T,L/C,Western Union
Standard Packaging: Carton
Product Custom Attributes
Warranty:
1 Year Manufacturer Warranty
Standard:
IEC60076
Connection Size :
DN25,DN50,DN80
Cooling:
ONAN
Voltage Rating:
Up To 36kV
Insulation Level:
H. V.: Li/AC 75/35 L. V.: 0/3
Type:
Enclosure Mounted
Application:
Used For Transformer Maintenance And Installation
Product Description

Product Description:

The Transformer accessories product is an essential component designed specifically for outdoor applications, ensuring reliability and optimal performance in various environmental conditions. Engineered with precision and adhering to the highest quality standards, this product is an integral part of the pad-mount transformers accessories series, providing comprehensive support and enhancing the functionality of transformer systems.

One of the key features of this Transformer accessories product is its robust construction, which allows it to operate efficiently within a wide temperature range from -40°C to 85°C. This capability makes it highly suitable for outdoor installations where extreme weather conditions, including severe cold and intense heat, are common. The durability and resilience of the materials used ensure long-lasting service life and minimal maintenance requirements, making it a cost-effective solution for transformer protection.

In addition to its excellent thermal performance, this product boasts a high voltage rating of up to 36kV, enabling it to handle substantial electrical loads safely and reliably. This voltage rating ensures compatibility with a variety of transformer systems, particularly those requiring high voltage insulation and protection. The insulation level of the product is meticulously designed to meet stringent electrical standards, with high voltage insulation classified as Li/AC 75/35 and low voltage insulation rated at 0/3. These specifications guarantee superior electrical insulation performance, reducing the risk of electrical faults, short circuits, and other hazards that could compromise transformer operation.

Quality and safety are paramount in the design and manufacturing of this Transformer accessories product. It is certified under ISO9001, CE, and RoHS standards, reflecting its compliance with international quality management systems, safety regulations, and environmental directives. These certifications assure customers of the product's reliability, safety, and environmental friendliness, making it a trusted choice for utilities, industrial applications, and other sectors requiring high-performance transformer protection devices.

The Transformer accessories product plays a crucial role in conjunction with transformer protection relays, offering enhanced operational security and fault detection capabilities. When integrated into the pad-mount transformers accessories series, it provides a comprehensive solution that supports both the mechanical and electrical aspects of transformer protection. This integration ensures that the transformer system is safeguarded against overloads, faults, and other abnormal conditions, thereby minimizing downtime and preventing costly repairs or replacements.

Moreover, the product's design facilitates easy installation and maintenance, allowing for quick integration into existing transformer setups. Its compatibility with a wide range of pad-mount transformers accessories ensures flexibility and adaptability, meeting the diverse needs of modern electrical distribution networks. The product's outdoor suitability further expands its application scope, enabling utilities and service providers to deploy it in various geographical and climatic conditions without compromising performance.

In summary, this Transformer accessories product is a vital component for anyone looking to enhance the safety, efficiency, and reliability of their transformer systems. With its outstanding temperature tolerance, high voltage rating, excellent insulation levels, and adherence to rigorous international standards, it stands out as a premium choice within the pad-mount transformers accessories series. Its synergy with transformer protection relays further solidifies its role in delivering comprehensive transformer protection solutions for outdoor environments.


Applications:

The TNNPI Transformer accessories, including the new Buchholz relay comem bs50 - accessories, are essential components designed to enhance the maintenance and installation processes of transformers. Manufactured in China and certified with CE and ISO standards, these accessories ensure high reliability and safety in transformer operations. Whether you are a utility company, an industrial plant, or a transformer service provider, these accessories are indispensable for maintaining optimal transformer performance.

One of the primary applications of the TNNPI Transformer accessories is in transformer maintenance. The in stock Buchholz relay and Buchholz relay components provide critical protection by detecting gas accumulation and oil flow anomalies inside oil-filled transformers. This early fault detection capability helps prevent catastrophic transformer failures, minimizing downtime and costly repairs. The enclosure mounted design with ONAN cooling ensures these accessories function efficiently even under demanding conditions, with a wide temperature range from -40°C to 85°C.

These accessories are also vital during transformer installation. Their robust protection levels, ranging from IP20 to IP65 depending on the model, guarantee durability and resistance against dust, moisture, and other environmental factors. Such features make them suitable for a variety of installation environments, from indoor substations to outdoor transformer yards. The packaging details include secure carton packaging to ensure safe delivery, with a delivery time of 7 days from order confirmation.

With a minimum order quantity of 10 units and competitive pricing between $59 and $89, TNNPI’s transformer accessories offer excellent value for companies looking to stock reliable components. The payment terms are flexible, including T/T, L/C, and Western Union, facilitating smooth transactions worldwide. These accessories are ideal for engineers and technicians who require dependable Buchholz relay solutions to maintain transformer health and ensure uninterrupted power supply.

In summary, the TNNPI Transformer accessories, featuring the new Buchholz relay comem bs50 - accessories, in stock Buchholz relay, and Buchholz relay units, are specifically designed for transformer maintenance and installation. Their certified quality, robust protection levels, and efficient cooling make them a trusted choice in the transformer industry, helping to safeguard critical electrical infrastructure across various applications and scenarios.


Support and Services:

Our Transformer Accessories product comes with comprehensive technical support and services designed to ensure optimal performance and longevity. We provide detailed installation guidance, troubleshooting assistance, and maintenance recommendations to help you maximize the efficiency and reliability of your transformers.

Our team of experts is available to assist with product selection, compatibility questions, and technical inquiries. We offer on-site support and training sessions to help your staff understand the proper handling and operation of transformer accessories.

In addition, we provide regular updates on product enhancements and industry standards to keep your equipment up-to-date. Our commitment is to deliver exceptional service and support throughout the lifecycle of your transformer accessories.


FAQ:

Q1: What brand manufactures these Transformer accessories?

A1: The Transformer accessories are manufactured by the brand TNNPI.

Q2: Where are the Transformer accessories produced?

A2: These accessories are made in China.

Q3: What certifications do the Transformer accessories have?

A3: The product is certified with CE and ISO standards.

Q4: What is the minimum order quantity for these accessories?

A4: The minimum order quantity is 10 units.

Q5: What is the price range for the Transformer accessories?

A5: The price ranges from $59 to $89 depending on the specifications and order quantity.

Q6: How are the Transformer accessories packaged?

A6: They are packaged securely in cartons to ensure safe delivery.

Q7: What is the typical delivery time after placing an order?

A7: The delivery time is usually 7 days after the order is confirmed.

Q8: What payment methods are accepted for purchasing these accessories?

A8: Payment can be made via T/T, L/C, or Western Union.


Overall Rating
5.0
Based on 50 reviews recently
Rating Snapshot
5
100%
4
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All Reviews
A
ATB SEVER DOO from United States
Oct 8.2025
Fast shipping, securely packed, and all specifications match the product description exactly.
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R
ridge bucket from United States
Apr 30.2025
High protection rating, unaffected by wind or sun exposure.
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Y
ywsf bdallh from Ethiopia
Jul 4.2023
Order handling was perfekt, delivered on time.
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