10kv/24kv/35kv Cable Plug in Loadbreak Separable Screened Cable Connector for Rmu

• Certification: VDE, CCC, RoHS
• Application: Industrial
• Material: EPDM
• Model NO.: Cable plug in(15~35kv)
• Color: Black
• Rated Voltage: 15/24/35kv
• Rated Current: 630A
• Certificate: ISO9001,ISO14001,ISO45001
• Product Name: Cable Separable Connector
• Selling Units: Single Item
• Insulating Resistance: ≥1000mΩ
• Transport Package: Carton
• Specification: 20X30X20cm
• Trademark: Comewill
• Origin: China

Product Description

Product Description

• Voltage Level	Rated Voltage	Power Frequency Withstand Voltage (AC)	Partial Discharge Condition	Impulse Voltage	Insulation Resistance Requirement	Shielding Resistance Requirement
  15kV	15kV	Typically 38kV for 5 minutes	Under 13kV voltage, partial discharge quantity should be less than 10pC	Usually 75kV	Generally greater than or equal to 1000MΩ	Less than 5000Ω
  24kV	24kV	Generally 54kV for 5 minutes	Under 21kV voltage, partial discharge quantity should be less than 10pC	Usually 125kV	Generally greater than or equal to 1000MΩ	Less than 5000Ω
  35kV	35kV	Usually 70kV for 5 minutes	Under 30kV voltage, partial discharge quantity should be less than 10pC	Usually 170kV	Generally greater than or equal to 1000MΩ	Less than 5000Ω

  Cable Plug - in Connectors, also known as cable connectors or cable terminations, play a crucial role in electrical systems.
   
  1. Function
• Their primary function is to provide a reliable connection between electrical cables and electrical equipment such as switchgear, transformers, and distribution boards. They enable the safe and efficient transfer of electrical power and signals. For example, in a power distribution network, cable plug - in connectors are used to connect the outgoing cables from a substation transformer to the incoming connections of various industrial or residential load - side equipment.
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  2. Types
• There are different types of cable plug - in connectors. One common type is the straight - through connector, which is used for simple, in - line connections between two cables of the same or similar type. Another type is the angled connector, which is useful when space is limited or when a change in the cable's direction is required. For high - voltage applications, special high - voltage cable plug - in connectors are designed to handle voltages ranging from 10kV to 110kV or even higher. These high - voltage connectors are equipped with advanced insulation materials and designs to ensure safety and reliable operation under high - voltage stress.
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  3. Construction and Materials
• Cable plug - in connectors are typically constructed with a conductive core, which is usually made of high - conductivity materials such as copper or aluminum. Copper is preferred for its excellent electrical conductivity and mechanical strength. The conductive core is responsible for carrying the electrical current.
• Surrounding the conductive core is an insulation layer. In low - voltage applications, materials like polyvinyl chloride (PVC) or cross - linked polyethylene (XLPE) are commonly used for insulation. For high - voltage applications, more advanced and high - performance insulation materials such as silicone rubber are employed. These insulation materials prevent electrical leakage and ensure the safety of the electrical system.
• The outer part of the connector may have a protective sheath, which is often made of durable materials like nylon or polyurethane. This sheath protects the internal components of the connector from mechanical damage, moisture, and environmental factors.
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  4. Installation and Maintenance
• Installation of cable plug - in connectors requires careful attention to detail. First, the cables need to be properly prepared by stripping the outer insulation and conductor ends to the correct length. Then, the connector is assembled onto the cable according to the manufacturer's instructions, ensuring a tight and secure connection. Torque wrenches are often used to ensure that the connection bolts or nuts are tightened to the specified torque values.
• Regular maintenance of cable plug - in connectors is essential. This includes visual inspections for signs of wear, corrosion, or overheating. Thermal imaging cameras can be used to detect any abnormal temperature rises, which may indicate a loose connection or other electrical problems. In addition, insulation resistance tests should be carried out periodically to ensure the integrity of the insulation.
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  In summary, cable plug - in connectors are vital components in electrical systems, providing reliable connections, ensuring electrical safety, and contributing to the efficient operation of power and signal transmission networks.

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