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Lightning Arresters

Lightning Arresters

Product Details:

  • Surface Finish Glazed
  • Shape Cylindrical
  • Humidity % 95% RH (max)
  • Insulation Material Porcelain
  • Operating Temperature -20C to +60C
  • Overheating Protection YES
  • Mounting Type Pole/Surface Mount
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Lightning Arresters Price And Quantity

  • 1 Unit
  • 2000 INR

Lightning Arresters Product Specifications

  • -20C to +60C
  • Brown / Red
  • 11 kV
  • High
  • Single Phase
  • Porcelain
  • Standard
  • 1
  • Screw Terminal
  • Lightning Arrester
  • 95% RH (max)
  • Cylindrical
  • Glazed
  • Porcelain/Ceramic
  • 11 kV
  • Bolt/Clamp
  • 50 Hz
  • 850 g
  • Weather Resistant, Durable
  • 300 x 80 x 80 mm
  • Electrical Protection, Industrial, Substations
  • IP54
  • Highly Efficient
  • Pole/Surface Mount
  • Surge Protection
  • YES

Product Description

We are indulged in rendering a huge array of Lightning Arresters. These are generally utilized on electrical power systems. These are able to protect the insulation and conductors of the system. Provided arresters are well known for its extreme voltage terminal without causing any defects of lightning issue. Lightning Arresters are easy to installed to protect homes and power lines from a danger power situation. These are also suitable in the telecommunication sectors and other industrial purpose.

Specification

Color

Blue

Brand

Hakel

Weight

900 g

Lifetime

min.100 000 h

Degree of protection of enclosure

IP 20

 

Frequently Asked Questions 

1. What's the process of a lightning arrester?

Ans - A ground terminal and a high-voltage terminal are features of the standard lightning arrester. The current from the surge is deflected through the arrester, usually to earth, when a lightning surge (or switching surge, which is very similar) passes through the power line to the arrester. 

2. What are lightning arresters used for?

Ans - Because of the high voltages present, lightning arresters aid in preventing lightning damage to the equipment. The lightning arrester gives the current a low-impedance path all the way to the earth. After then, it returns to its original operational state. 

3. What benefits do lightning arresters offer?

Ans - Your propertys structural integrity can be protected from lightning and other electrical discharges by having a lightning arrestor installed on the exterior of the building. This can help you save a tonne of money if your property is frequently struck by lightning because of its location, construction, or other factors. 

4. Does lightning attract to a lightning arrester?

Ans - A lightning protection system only blocks a lightning strike and offers a discharge path for the potentially harmful electricity to reach the ground. 



Robust Electrical Protection

Engineered for high-voltage environments, this lightning arrester relies on a cylindrical porcelain or ceramic body to diffuse surge energy effectively. Its low leakage current (<100 A) and efficient surge protection at 11 kV make it ideal for applications in substations, industrial sectors, and critical infrastructure.


Long-lasting Weather Resistance

With a UV stabilized polymer enclosure and IP54 rating, the arrester is built to withstand harsh climates. The weather-resistant structure works effectively at temperatures from -20C to +60C, while the porcelain insulation ensures durability and operational reliability for more than 25 years.


Easy and Flexible Installation

The pole or surface mounting options, combined with screw terminal and bolt/clamp connector types, allow for straightforward integration into existing electrical setups. Standard dimensions and its manageable 850 g weight facilitate installation, maintenance, and replacement across various environments.

FAQs of Lightning Arresters:


Q: How does this lightning arrester enhance electrical system safety?

A: The arrester rapidly diverts surge currentsup to 10 kAaway from sensitive equipment, limiting transient overvoltages and minimizing damage during lightning strikes or switching events. Its fast response time (<1 s) and high protection level ensure continued system integrity.

Q: What processes are involved in installing this lightning arrester?

A: Installation is straightforward: mount the cylindrical unit using either the pole or surface options, connect wiring via screw terminals or bolt/clamp connectors, and ensure correct alignment with the electrical systems rated voltage (11 kV). The standard size and manageable weight streamline mounting and setup.

Q: When should this lightning arrester be used?

A: This arrester should be deployed wherever high-voltage surge protection is essentialsuch as substations, industrial facilities, and outdoor electrical infrastructureparticularly in regions prone to lightning or unstable grid conditions.

Q: Where is the optimal location for mounting the arrester?

A: For effective protection, install the arrester as close as possible to the equipment it shields, such as near transformers, switchgear, or entry points for overhead lines. Its IP54-rated enclosure ensures reliable function in outdoor and harsh environments.

Q: What are the usage benefits of its UV stabilized enclosure and porcelain insulation?

A: The UV stabilized enclosure prevents degradation from sunlight, while the porcelain insulation provides excellent electrical and mechanical strength. This combination ensures consistent, high-efficiency performance across diverse climates and over extended operational lifetimes.

Q: How does this arrester maintain efficiency under severe environmental conditions?

A: With weather-resistant features, a -20C to +60C operating range, and humidity tolerance up to 95% RH, it sustains reliable performance despite temperature and moisture extremes. The glazed surface finish and IP54 rating further reinforce its durability.

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