Send Inquiry

Request To Call Back

30KV 10KA Porcelain Lightning Arrester

Get a Price/Quote

30KV 10KA Porcelain Lightning Arrester Specification

Product Type
Porcelain Lightning Arrester

Material
High-grade porcelain, metal oxide varistor (MOV)

Protection Class
Class II

Protection Mode
Line-to-ground

Usage
Over-voltage protection for electrical power distribution and transmission systems

Installation Options
Outdoor, pole-mounted, or substation

Response Time
<1 microsecond

Function
Diverts surge current to ground protecting connected equipment

Protection Level
Residual Voltage 78kV

Frequency (MHz)
50/60 Hz (nominal power frequency)

Height
Approx. 600 mm

Weight
Approx. 9-12 kg

Impulse Withstand Voltage
95 kV

Nominal Discharge Current (8/20 s)
10 kA

Power Frequency Withstand Voltage (Wet/Dry)
38/50 kV

Insulation Resistance
>10,000 M

Application
Outdoor substations, distribution lines, transformer protection

Housing Material
Porcelain

Rated Voltage
30 kV

Mounting
Bolt/Clamp

Continuous Operating Voltage (Uc)
24 kV

Leakage Current
< 100 A

Ambient Temperature Range
-40C to +60C

Creepage Distance
900 mm

About 30KV 10KA Porcelain Lightning Arrester

Due to its uses and market review, we are manufacturing and supplying 30KV 10KA Porcelain Lightning Arrester that is generally utilized in various industries for electric power transmission. We made the same by using high quality required materials with the help of latest techniques. This item is demanded in the market due to its superb performance, great quality and long service life. The delivery of this 30KV 10KA Porcelain Lightning Arrester is done by us at cost-effective price.

Unmatched Surge Protection for Power Systems

Engineered to safeguard electrical infrastructure, the 30KV 10KA Porcelain Lightning Arrester offers Class II protection against transient over-voltages. Employing advanced MOV technology in combination with durable porcelain housing, it reliably diverts damaging surges to ground, reducing risk for transformers and other sensitive assets. Ideal for outdoor installations, its performance is unwavering across diverse Indian climates.

Versatile Installation for Outdoor Environments

This arrester is designed for pole-mounted or substation applications, with mounting options that include bolts or clamps for secure attachment. It accommodates an ambient temperature range from -40C to +60C, making it suitable for most regions. The device's compact stature and substantial creepage distance ensure both space-efficient installation and effective insulation against surface leakage.

FAQ's of 30KV 10KA Porcelain Lightning Arrester:

Q: How does the 30KV 10KA Porcelain Lightning Arrester provide protection to electrical equipment?

A: This arrester uses a metal oxide varistor (MOV) to detect and respond to high voltage surges, instantly diverting excessive current to ground. This process prevents over-voltage damage to sensitive equipment such as transformers and helps maintain system reliability.

Q: What are the recommended installation sites for this arrester?

A: The arrester is primarily designed for outdoor substations, distribution lines, and transformer protection. It can be installed as a pole-mounted or substation unit, depending on the system requirements and layout.

Q: When should this lightning arrester be installed in an electrical power system?

A: It should be installed during the initial setup of outdoor power distribution or transmission networks or as part of periodic upgrades when over-voltage protection is needed to comply with safety standards and enhance equipment longevity.

Q: Where can this arrester be sourced in India?

A: This product is available through recognized manufacturers, exporters, suppliers, and traders across India who specialize in high-voltage outdoor insulation and power protection equipment.

Q: What is the process for mounting the lightning arrester?

A: Installation involves securely affixing the arrester using bolt or clamp mountings to the designated structure-either a pole or within a substation-ensuring proper electrical connection to the line and ground for optimal surge diversion.

Q: How is the lightning arrester used for over-voltage protection?

A: The arrester is integrated into the power system between the line and ground, where it monitors for abnormal voltage spikes. On detecting a surge, it rapidly responds in less than one microsecond, channeling the excess energy safely to ground.

Q: What are the main benefits of choosing this porcelain lightning arrester for outdoor applications?

A: Its resilient porcelain housing ensures excellent performance in harsh weather, while low leakage current (<100 A) and high insulation resistance (>10,000 M) promote long-term reliability. The arrester effectively reduces equipment failure risks and downtime due to weather-induced voltage surges.

Tell us about your requirement

Price:

Quantity

Select Unit

50
100
200
250
500
1000+

Additional detail

Mobile number