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Aluminium PG Clamp
Aluminium PG Clamp
Aluminium PG Clamp
Aluminium PG Clamp
Aluminium PG Clamp
Aluminium PG Clamp
Aluminium PG Clamp
Aluminium PG Clamp
Aluminium PG Clamp
Aluminium PG Clamp
Aluminium PG Clamp
Aluminium PG Clamp

Aluminium PG Clamp

An Aluminum PG Clamp (Parallel Groove Clamp) is a device used in electrical power distribution systems to connect two parallel aluminum conductors. These clamps are specifically designed to ensure a secure and reliable electrical and mechanical connection, primarily in overhead power lines.
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Product Description

Product Introduction:

The Aluminium PG Clamp is a specialized electrical connector designed for use with aluminum conductors and ACSR cables. Engineered for reliability and performance, this clamp ensures a secure connection with minimal resistance, ideal for maintaining the efficiency of electrical power transmission and distribution systems.

Product Details:

  • Material:
    • Body: Crafted from an oxidize-resistant aluminum alloy for lightweight and durability.
    • Bolt: Available in hot-dip galvanized steel for corrosion resistance or stainless steel for enhanced durability.
  • Design:
    • Features a teeth-shape structure that provides low resistance and reliable electrical splicing.
  • Application:
    • Suitable for a wide range of electrical applications, including overhead power lines and substations.

Structural Features:

  1. Oxidize-Resistant Aluminum Alloy: Selected for its resistance to oxidation, ensuring the clamp’s longevity.
  2. Teeth-Shape Structure: Designed for low resistance contact and reliable splicing of conductors.
  3. Interlocking Parts: All parts of the clamp are interconnected to prevent loss during installation.
  4. Arc Embrace: An arc design securely holds the conductor, preventing movement or displacement.

Insulation Cover Performance Features:

  1. Withstand Voltage: Capable of withstanding 18kV for one minute without breakdown.
  2. Insulation Resistance: Exhibits high insulation resistance, rated at greater than 1.0 x 10^14 ohms.
  3. Weather Proof Performance: Maintains good performance after 1008 hours of artificial climate aging tests.

Installation Process:

  1. Conductor Preparation: Prepare the aluminum or ACSR conductors by cleaning and measuring for accurate fit.
  2. Clamp Assembly: Position the Aluminium PG Clamp around the conductors, ensuring the teeth-shape structure is properly aligned.
  3. Bolt Tightening: Secure the clamp with either hot-dip galvanized steel or stainless steel bolts, ensuring a tight and secure fastening.
  4. Insulation Verification: After installation, verify the clamp’s electrical insulation properties to confirm safety and performance.

Applicable Environmental Conditions:

  1. Temperature Range: Designed to operate within a wide temperature range, typically -40°C to +105°C, accommodating various climates.
  2. UV Resistance: The clamp’s materials are resistant to UV radiation, ensuring long-term outdoor performance.
  3. Chemical Resistance: Engineered to resist common environmental chemicals, preserving the clamp’s integrity in polluted environments.
  4. Humidity Tolerance: Built to perform well in high humidity environments, maintaining electrical safety and performance.

Specifications

Type Dimension(mm)
L W H M No. of bolt
25-70mm² 75 40 20 10 2
70-150mm² 98 54 34 10 3
Up-to 300mm² 160 60 32 14 4

Product Advantages

  1. 1. Aluminum Pressure Gauge Clamps, often referred to as PG Clamps, are used in various applications, particularly in industrial settings where pressure gauges are essential for monitoring pressure in systems. Here are some advantages of using aluminum PG Clamps:
  2. 2. Corrosion Resistance: Aluminum is resistant to corrosion, which makes these clamps ideal for use in environments where moisture or corrosive substances are present.
  3. 3. Lightweight: Aluminum is lighter than many other metals, making the clamps easier to handle and install.
  4. 4. Durability: Despite being lightweight, aluminum is also very durable and can withstand significant amounts of wear and tear.
  5. 5. Conductivity: Aluminum has good thermal conductivity, which can be beneficial in applications where heat dissipation is necessary.
  6. 6. Cost-Effective: Aluminum is generally less expensive than other metals like stainless steel, making it a cost-effective choice for manufacturing clamps.

Application Places

  1. Transformer Monitoring: PG Clamps can be used to secure pressure gauges that monitor the cooling fluid pressure in transformers, ensuring they operate within safe parameters.
  2. Circuit Breaker Maintenance: In high-voltage circuit breakers, PG Clamps can secure gauges that monitor the pressure of the insulating gas, which is crucial for the breaker’s operation and safety.
  3. Switchgear Protection: Pressure gauges secured with PG Clamps can monitor the pressure in switchgear compartments, helping to detect and prevent potential leaks or pressure imbalances.
  4. Insulation Gas Monitoring: In electrical equipment that uses SF6 (sulfur hexafluoride) or other insulating gases, PG Clamps help secure gauges that monitor the gas pressure, which is vital for insulation and arc suppression.

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Faq

  • 1. What is the primary use of an Aluminum PG Clamp?

    It is used to join two parallel aluminum conductors in electrical power distribution systems, particularly in overhead power lines.

  • 2. Can Aluminum PG Clamps be used for different types of conductors?

    No, they are specifically designed for aluminum conductors. For connecting different types of conductors (e.g., copper and aluminum), a different type of clamp such as a CAPG (Copper-Aluminum Parallel Groove) Clamp should be used.

  • 3. How are Aluminum PG Clamps installed?

    Position the aluminum conductors in the grooves of the clamp body, align the halves, and tighten the bolts to secure the connection, ensuring the conductors are clean and free from oxidation.

Related Products

APG PG Clamp Aluminum Parallel Groove Clamp

Adaptable to use as an oblique tap or parallel connector, the parallel groove clamp (PG Clamp) is designed to connect two conductors in parallel and especially used to hold transmission conductors in parallel in transmission lines. Made up of high-strength aluminium alloy bolts, the parallel groove clamps are designed to maintain high contact pressure during cooling and heating cycles.
CAPG PG Clamp

A CAPG PG Clamp (Copper-Aluminum Parallel Groove Clamp) is a specialized type of electrical connector used to join copper and aluminum conductors in power distribution systems. This type of clamp is designed to ensure a reliable and durable electrical connection between conductors of different materials.
Aluminium PG Clamp

An Aluminum PG Clamp (Parallel Groove Clamp) is a device used in electrical power distribution systems to connect two parallel aluminum conductors. These clamps are specifically designed to ensure a secure and reliable electrical and mechanical connection, primarily in overhead power lines.
JB PG Clamp(Aluminum wire ACSR)

JB PG Clamps are versatile, offering a range of options to accommodate different types of conductors and installation needs in electrical transmission and distribution systems. Their material composition and design ensure secure connections while resisting the elements.
JBT PG Clamp

A JBT PG Clamp (Parallel Groove Clamp) is a device used in electrical power distribution systems to connect two parallel conductors. It's typically used in overhead power lines to join conductors without the need to cut them. The JBT PG Clamp is designed with parallel grooves that allow it to securely grip two parallel conductors, facilitating a strong and stable connection. This clamp is particularly useful in situations where it is necessary to join or extend conductors without the need for cutting or splicing.

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