As a professional manufacturer and supplier in China, Comewill provides reliable 15KV/24KV 200A Cable Accessories, which are a type of high-voltage cable connection equipment, mainly used for connecting cables with electrical equipment or cables in distribution networks. They are commonly used in American style box transformers, cable branch boxes, ring main units, and other scenarios. This type of product usually adopts prefabricated or detachable connector design, with characteristics such as full insulation, full sealing, and live operation to ensure safety and reliability.
Product type and characteristics:
American elbow joint
As a typical representative of 15kV/24kV 200A cable accessories, it is a plug-in terminal head that can be touched with electricity and is widely used in outdoor power distribution systems.
Fully insulated and sealed
Prefabricated with high-quality insulation materials such as EPDM (ethylene propylene diene monomer), providing excellent electrical insulation and moisture-proof sealing performance, suitable for long-term operation in harsh environments such as underwater and humid.
Live operation
The design allows for plugging and unplugging operations while the device is live, but does not have the ability to cut off short-circuit currents. It is typically used to disconnect 200A load currents.
Built in testing function
Comewill factory's 15KV/24KV 200A Cable Accessories is equipped with built-in capacitor testing points, it needs to be used in conjunction with a live display to facilitate the detection of whether the circuit is live.
Core structural components:
Conductors and crimping terminals: usually made of all copper or copper aluminum material, used to connect cable conductors.
Stress cone and semiconducting layer: Prefabricated EPDM conductive rubber stress cone and inner and outer semiconducting layers are used to evenly distribute electric fields and effectively control electrical stress.
Insulation layer and insulator: Epoxy resin insulators contain threaded metal parts to ensure a tight fit with the conductor; The insulation layer provides the main electrical insulation.
Operation and grounding components: including stainless steel operating rings, grounding eyes, etc., for easy installation and ensuring safe grounding.
Main applications and advantages:
Application scenario
The 15KV/24KV 200A Cable Accessories is designed specifically for voltage levels ranging from 15kV to 24kV, suitable for cross-linked polyethylene cables with cable cross-sections of 25-400mm ², commonly used for connecting American style box transformers and cable branch boxes.
Easy installation
No special tools or on-site heating are required, and it can be powered on immediately after installation, simplifying the construction process.
Standardization and compatibility
The 15KV/24KV 200A Cable Accessories complies with international standards such as IEEE and IEC, usually packaged in 3 pieces per box, and comes with accompanying installation instructions and certificates of conformity.
This type of attachment represents the development direction of high-voltage cable connection technology, emphasizing safety, reliability, and ease of installation.