Low Loss Boltless C-Wedge Connectors
Summary: Raychem Low Loss Boltless C-Wedge Connectors
Boltless low power loss C-Wedge Type Connectors used in Distribution and High Voltage Networks. AMPACT C-Wedge type Boltless Connectors used for same or different conductor combination or on solid rod equipment terminal connections. Consisting of 2 parts, C-Body and Wedge, it prevents degradation and achieves significantly lower resistance. Thermal cycling causes conductors to expand and contract, but the Connector C-Body spring effect maintains constant contact pressure. It is light in weight and easy to install with power-actuated tools.
Raychem Low Loss Boltless C-Wedge Connectors are high-efficiency electrical connectors used in power distribution and transmission systems to ensure low-resistance and reliable connections.
- They use Wedge Pressure Technology, where a C-shaped body and wedge create strong, continuous contact pressure.
- The boltless design eliminates loosening problems and provides stable, maintenance-free connections.
- They offer very low electrical losses due to better contact and reduced resistance.
- The connector adapts to thermal expansion and contraction, maintaining constant pressure over time.
- Suitable for same or different conductors and widely used in distribution lines, substations, and transmission systems.
- They are lightweight, easy to install, reusable, and highly reliable.
In short: These connectors provide a durable, low-loss, and maintenance-free solution for efficient power connections.
Description
Raychem Low Loss Boltless C-Wedge
Description :
These connectors are boltless wedge-type connectors based on Wedge Pressure Technology, designed to provide efficient electrical continuity with minimal power loss. They are commonly used for connecting same or different types of conductors (aluminium, copper, ACSR, etc.) or for tapping connections.
The connector mainly consists of two components:
- C-shaped body (C-member)
- Wedge insert
When installed, the wedge is driven into the C-body, creating a high-pressure contact interface that ensures a strong mechanical and electrical connection.
Working Principle :
- Uses spring action of the C-body to maintain continuous pressure on the conductor.
- Compensates for thermal expansion and contraction of conductors.
- The wedge action breaks oxide layers and increases contact points, resulting in low electrical resistance.
Key Features :
- Low power loss: Provides very low contact resistance, reducing technical losses.
- Boltless design: Eliminates need for nuts/bolts → no loosening over time.
- High reliability: Maintains constant contact pressure throughout service life.
- Anti-oxidation performance: Improved contact surface reduces oxidation issues.
- Reusable & removable: Can be removed without damaging conductors.
- Easy installation: Installed using power-actuated tools; quick and consistent.
- Lightweight construction for field applications.
- Wide compatibility: Suitable for different conductor sizes and materials.
Applications :
- Power distribution lines
- Substations
- Transmission systems (up to high voltage levels)
- Tap connections and parallel conductor joints
Advantages over Conventional Connectors :
- Lower lifecycle cost due to reduced losses and maintenance
- Eliminates issues like loosening, overheating, and corrosion
- Ensures consistent current flow and improved system efficiency
Raychem Low Loss Boltless C-Wedge Connectors are high-efficiency, maintenance-free connectors that use a wedge mechanism instead of bolts to create a tight, durable, and low-loss electrical joint, making them ideal for modern power networks.
Brand
Raychem RPG
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