FJ6/HYJ Series Branch Type Insulation Piercing Connector (1kV)
Product Features
- No-strip installation using torque nuts for controlled piercing pressure.
- Low contact resistance and low temperature rise, ensuring stable electrical performance and conductor integrity.
- Fully sealed, high-insulation design filled with insulating grease to improve dielectric strength and safety.
- Wide applicability for steel-aluminum, copper, and aluminum conductors, including different- and equal-diameter branching or jointing.
Detailed introduction
Application
The FJ6/HYJ series insulation piercing connectors are used for the connection, branching, and earthing of overhead insulated conductors.
They are suitable for 10 kV lines and 1 kV systems (the product in this link is designed for 1 kV applications).
Typical applications include
- Street lighting distribution networks.
- Building lighting and riser cable connections.
- High-rise building riser cables, outdoor overhead lines, and industrial/cable-trench power supply feeders.
Key Specifications
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Installation and Operation
- Install and secure the insulated main feeder conductor using standard methods.
- Remove the required length of the outer sheath at the branching position without damaging the conductor insulation.
- Prepare the branch conductor to the required length and strip the insulation at the connection end.
- Insert the branch conductor fully into the connector branch port to ensure proper engagement with the internal sealing element.
- Position the connector on the exposed section of the main conductor and hand-tighten the torque nut(s).
- Tighten the torque nut(s) with a socket wrench until the preset torque nut(s) break off, indicating that correct installation torque has been achieved.
