Other Spare Parts for Transformer

Your Professional Other Spare Parts For Transformer Supplier

 

Wenzhou Shuowei Electric Co., Ltd. (SUVELL)is a high-tech enterprise specializing in the research, development, production and sales of transformer accessories, switch cabinet accessories, cable accessories, power fittings and transmission line accessories.

Our product portfolio includes pad-mounted transformers, pole-mounted transformers, oil-immersed load break switches, switchgear systems, and switchgear components.

 

 
 
Why Choose us
 
 

Quality Assurance

The company is equipped with comprehensive production facilities and a robust testing system to ensure that all products meet international standards and satisfy customer requirements.

 
 
 

Professional Solution

With extensive experience and personalized one-to-one service, we are capable of assisting you in selecting suitable products and providing professional answers to technical inquiries.

 
 
 

Reasonable Price

Supported by a dedicated procurement and cost-control team, we strive to minimize production costs and optimize profit margins in order to offer you competitively priced solutions.

 

 

Parameter

 

 

Rated voltage (kV)

Maximum voltage (kV)

60 s power frequency withstand voltage (effective value)

Lightning impulse dry withstand voltage (peak)

Dry

Damp

Full wave

1

 

8

 

 

6

7.2

26

23

60

10

12

42

30

75

20

24

58

50

125

35

40.5

98

80

200

66

72.5

147

140

325

 

Types of Other Spare Parts For Transformer

 

The other spare parts for transformer produced by our company mainly include the following types: 

35kV Epoxy Insulator Plug

The RMU insulator plug is a component installed inside the ring main unit. It is mainly used to seal the cable connectors inside the ring main unit to prevent dust and moisture from entering, and at the same time plays an insulating and protective role.

Low Voltage Porcelain Bushing

Transformer bushing is an outlet device for the high and low voltage leads inside the transformer to the outside of the fuel tank. It has specified electrical strength and adequate mechanical strength.

35kV Epoxy insulator Plug

 

Benefits of Other Spare Parts For Transformer

 
35kV Epoxy Insulator Plug

35kV epoxy insulator plug have many advantages, including:

High Dielectric Strength
Epoxy resin offers outstanding electrical insulation performance, with dielectric strengths typically exceeding 18 kV/mm. This allows epoxy insulators to effectively prevent current leakage and electrical breakdown even under high-voltage conditions.

 

Dimensional Stability
Unlike some thermoplastics, epoxy maintains its shape and insulating capacity even when exposed to mechanical stress or elevated temperatures. This makes it highly reliable for use in busbars, switchgear, circuit breakers, and transformers.

 

Moisture and Chemical Resistance
Epoxy’s molecular structure repels moisture and resists degradation from oils, solvents, and industrial pollutants. This is crucial for long-term operation in humid, coastal, or corrosive environments.

Low Voltage Porcelain Bushing

Low voltage porcelain bushing have many advantages, including:

Excellent Electrical Insulation 

Low voltage porcelain bushing has superior electrical insulation properties that make it an ideal choice for high-voltage applications. It can withstand up to 11kV of electrical stress, making it suitable for both low and high power transmission.

 

Durable and Long-lasting 

Low voltage porcelain bushing is made of high-quality porcelain ceramic material, which makes it extremely durable and long-lasting. It can withstand harsh weather conditions, extreme heat, and mechanical stress without cracking or breaking.

 

Corrosion-resistant 

Porcelain is a non-metallic material that is naturally resistant to corrosion and chemical damage. This makes low voltage porcelain bushing an ideal choice for harsh environments where corrosion is a concern.

 

Easy to Install 

Low voltage porcelain bushing is designed for easy and quick installation. It can be mounted on walls or barriers using special brackets or mounts, and the wires or cables can be easily connected using standard wire connectors or clamps.

 

Versatile 

Low voltage porcelain bushing is a versatile electrical connector that can be used in various applications such as high-voltage power transmission, outdoor lighting, security systems, telecommunication networks, and more.

 

2

 

Logistics

We will help you to choose the best shipping way according to your detail requirements. By sea, by air, or by express, etc.

 

》The time frame of an order delivery is divided into two parts:
Processing time: 7-14 Days
Shipping time: 20~30 Days


》Shipping methods: DDP, DAP, EXW, etc.


》Shipping fee: The shipping fee will be changed according to every pacel's weight.

 

 

FAQ

 

 

Q: Why do transformer bushings fail?

A: Transformer bushings can fail due to a combination of factors including insulation degradation, mechanical stress, and environmental conditions. Specifically, moisture ingress, thermal stress, electrical overloading, and contaminants in the oil can all contribute to bushing failure. Aging materials and improper installation or processing also play a role.

Q: What is a low voltage bushing?

A: What are Low Voltage Bushings? Low voltage bushings are designed to allow power or signals to pass through a conductive barrier, while maintaining electrical isolation and protecting the system from electrical breakdown.

Q: What is the power factor limit for bushings?

A: The dissipation factor – or power factor – of a bushing is the ratio of the resistive current component to the total leakage current under applied voltage. Generally speaking, a power factor of less than 1% for oil-impregnated paper (OIP) bushings is considered good, while 1% to 2% is regarded as questionable.

Q: What is the difference between epoxy and porcelain bushings?

A: Epoxy bushings demonstrate enhanced durability and resilience when compared with their porcelain counterparts. They showcase a flexural strength that can outperform porcelain by up to 15 times, highlighting their ability to withstand significant stress before experiencing fracture or deformation.

We're professional other spare parts for transformer manufacturers and suppliers in China, specialized in providing high quality customized service. We warmly welcome you to wholesale bulk other spare parts for transformer in stock here from our factory. Contact us for quotation.

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