Zinc Oxide Arrester

Product Description:

The 18kV Outdoor High Quality Zinc Oxide Arrester is designed to protect power distribution systems from lightning surges and switching overvoltages. This 18kV outdoor zinc oxide arrester utilizes advanced metal oxide varistor technology to quickly absorb and discharge excessive surge energy, ensuring reliable protection for electrical equipment.

With a robust housing and excellent sealing performance, the high quality zinc oxide surge arrester is suitable for long-term outdoor installation. It is widely used in overhead lines, substations, and distribution networks as a dependable medium voltage zinc oxide arrester.

Product Advantages:

1. Fast response to lightning and switching surges

2. High energy absorption capability

3. Stable electrical performance under high voltage

4. Polymer or porcelain housing with strong weather resistance

5. Low residual voltage for effective equipment protection

6. Maintenance-free design for long service life

7. Suitable for overhead line and distribution systems

8. Utility-grade quality for power networks
   

Applications & How to Apply:

1. Outdoor power distribution systems

2. Overhead transmission and distribution lines

3. Pole-mounted transformers and equipment

4. Substations and switching stations

5. Lightning protection for medium voltage networks

How to Apply ：

• Select the appropriate 18kV zinc oxide arrester according to system voltage.

• Install the arrester securely on poles, transformers, or switchgear.

• Connect the line terminal to the live conductor and the ground terminal to earth.

• Ensure grounding resistance meets system requirements.

• Inspect installation before energizing the system.

Quality Assurance:

1. High-performance zinc oxide varistor blocks

2. Strict electrical and mechanical testing

3. Weather resistance and sealing inspection

4. Compliance with relevant power industry standards

5. Final inspection before shipment

Features:

1. High reliability: Zinc oxide lightning arresters can quickly respond to overvoltage and have good fault current tolerance and tolerance.

2. Long service life: Zinc oxide lightning arrester has the ability to work stably for a long time and can be used for many years without damage.

3. Easy maintenance: The zinc oxide lightning arrester has a simple structure and is easy to maintain.

4. Low damage to insulation materials: Zinc oxide lightning arresters have strong discharge capacity and can effectively protect power equipment, reducing damage to insulation materials caused by lightning strikes.

5. Strong transient capacity: During the operation of the power grid, there will be many overvoltage and transients, which may cause damage to electrical appliances or lines. And zinc oxide lightning arresters have strong transient capacity to withstand.

6. Easy installation: The installation of zinc oxide lightning arrester is very convenient and does not require a large number of ancillary facilities.

Our advantages：

1. Using high-quality silicone: small size, light weight, aging resistance, and long service life

2. Integrated design: integrated without gaps, enhances insulation ability, and eliminates electrical hazards

3. Arc-shaped design: The product design is beautiful, and the workmanship is meticulous and simple

4. Stainless steel nut: Made of stainless steel material

5. Having a product quality inspection certificate

6. Complete after-sales service

Parameter：

FAQ：

Q1: What is an 18kV zinc oxide arrester used for?

A1: It protects power systems from lightning and switching overvoltages.

Q2: Is this zinc oxide arrester suitable for outdoor use?

A2: Yes, it is designed for long-term outdoor installation.

Q3: Does the arrester require regular maintenance?

A3: No, it features a maintenance-free design.

Q4: Can it be used on overhead lines?

A4: Yes, it is widely used on overhead distribution and transmission lines.

Q5: How does a zinc oxide arrester work?

A5: It absorbs surge energy and limits overvoltage to protect equipment.