AP Associate

Copper Bonded Electrode

Attribute Details:-
Material
GI, Iron, Metal, Galvanized Iron (GI)
Product Type
Chemical Earthing Electrode, Copper Bonded Grounding Rod
Brand
True Power, AP Power, VTC
Diameter
8 mm, 12.7 mm – 30 mm, 40 mm and above, 50 mm, 60 mm, 80 mm, 2 mm, 3 mm
Length of Rod
1 mtr, 1.5 mtr, 2 mtr, 3 mtr, 1 mtr to 3 mtr
Thickness
250 microns, 2 mm, 100 microns (Coating)
Usage/Application
Earthing, Ground Earthing
Technique
Hot Rolled
Packaging Type
Bubble, Packets, Separate Packing
Finishing Type
Polished, Coated
Shape
Cylindrical Hollow
Model Name/Number
Prime Veco HD PRO
Equipment Type
Copper Bonded Grounding Rod
Surface Treatment
Galvanized
Color
Silver
I Deal In
New Only
Country of Origin
Made in India
Coating Thickness
100 Microns
Service Life
10 Years
  • AP Associate is a pioneer in maintenance-free earthing solutions.
  • Our AP Earthing Electrodes are widely trusted for safe and reliable earthing. We continually innovate to develop maintenance-free earth electrodes that deliver consistent performance.

  • Electrodes are available in both Pipe-in-Pipe and Strip-in-Pipe designs, offered in all standard sizes and customizable as per customer needs.

  • We use a high-quality earth enhancing compound that is hygroscopic in nature, ensuring zero maintenance. These electrodes are engineered to handle all fault current surges effectively.

  • Compared to conventional earthing, chemical earthing provides a clear advantage. Instead of charcoal and salt, a specially formulated ground enhancing chemical surrounds the sealed electrode, releasing ions even in dry conditions, eliminating the need for regular watering.

Three types of Electrodes are manufactured by us:

  • Pure Copper earth electrode – In these type of electrode Pure copper pipe is used to construct these. Pipe in pipe technology – In these types of electrodes both outer and inner pipes are made of pure copper. Strip in Pipe – In these type of electrodes outer pipe is strip are of pure copper.
  • Copper bonded earth electrode – In these type of electrodes copper plated pipes are used while strip used is of pure copper.
  • GI Earth Electrode – In these type of electrode Pipe and strips are made of galvanized iron.
Specification:
Models Electrode Diameter (MM) Length (MM) Internal Strip Size (MM) Conductive mineral filled
APA40/2CB
40
2000
25 X 03
Yes
APA40/2CB
40
2000
25 X 04
Yes
APA40/3CB
40
3000
25 X 04
Yes
APA50/2CB
50
2000
30 X 04
Yes
APA50/3CB
50
3000
30 X 04
Yes
APA75/2CB
75
2000
50 X 06
Yes
APA75/3CB
75
3000
50 X 06
Yes

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Frequently Asked Questions (FAQs)

What is a Copper Bonded Electrode?
A copper bonded electrode is a steel rod with a uniform coating of electrolytic copper, used in chemical earthing systems to provide long-lasting, low-resistance grounding.
Why should I choose a copper bonded electrode over a traditional GI rod?
Copper bonded electrodes offer better conductivity, higher corrosion resistance, and a longer lifespan, making them ideal for sensitive and high-load electrical systems.
Where are copper bonded electrodes commonly used?
They are widely used in industries, commercial buildings, data centers, telecom, solar power systems, and residential earthing setups.
What are the standard sizes of copper bonded electrodes?
Available diameters: 14.2 mm, 17.2 mm, 25 mm, 50 mm Length options: 1 mtr, 2 mtr, 3 mtr (custom lengths available)
What is the copper coating thickness?
Standard options include 100 microns and 250 microns copper coating, as per application needs.
Is the copper bonding electroplated?
Yes, our electrodes are electroplated using advanced molecular bonding technology for uniform and durable coating.
What is the expected lifespan of a copper bonded electrode?
Depending on soil conditions, the service life is typically 15–20 years.
Are your electrodes certified?
Yes, our copper bonded electrodes are tested as per IS 3043, IEC 62561, and other international standards. Test reports are available on request.
How is a copper bonded electrode installed?
The electrode is installed vertically in a pit, filled with backfill compound (such as bentonite or carbon-based mixture) for stable grounding and moisture retention.
Does it require maintenance?
Low maintenance is one of its benefits. We recommend periodic earth resistance testing every 6–12 months.
Can it be used in rocky or high-resistance soil?
Yes, when installed with the proper backfill compound, copper bonded electrodes work efficiently in all soil types.
Do you provide ready-to-install kits?
Yes, we offer complete earthing kits with electrode, backfill compound, clamp, and accessories.
How are the electrodes packed?
Each electrode is bubble-wrapped or foam-packed individually to ensure safe transport and storage.
Do you offer customized sizes or branding?
Yes, we offer custom sizes, branding, and packaging as per bulk orders or project needs.
Is technical support or installation service available?
Yes, we provide full technical support including installation, testing, and consultation services.
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