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Connectors

CB 24-250 L

Versatile medium-voltage branch connector for 24 kV cable systems
The CB 24-250 L is a high-performance branch connector designed for use in medium-voltage cable systems up to 24 kV. Engineered for compatibility with voltage sensors or insulating plugs, this connector enables safe and efficient connections between plastic-insulated cables and switchgear or transformers equipped with Type A (250 A) bushings in accordance with EN 50180 and EN 50181.
Key features
  • Dual functionality Available with either a voltage sensor or an insulating plug, the CB 24-250 L supports both monitoring and standard connection applications.
  • Wide conductor range Accommodates conductor cross-sections from 25 mm² to 300 mm², making it suitable for a broad range of cable sizes and installation scenarios.
  • Quick and easy assembly Designed for fast installation, the connector includes all necessary components and clear assembly instructions, reducing downtime and labor costs.
  • Integrated stress control Each unit includes a stress cone to ensure optimal electric field distribution and minimize the risk of partial discharges.
  • Shielded design Features an outer conductive layer for effective electromagnetic shielding and enhanced operational safety.
Technical specifications
  • Maximum system voltage: 12.7/22(24) kV
  • Partial discharge: < 5 pC
  • AC withstand voltage (5 min): 57 kV
  • Impulse withstand voltage: 125 kV
  • Core insulation diameter range: 12.7 mm to 34.6 mm (depending on variant)
  • Conductor cross-section options:
    • 25–95 mm²
    • 95–240 mm²
    • 95–300 mm²
Scope of delivery
Each CB 24-250 L kit includes:
  • Cable connector body
  • Stress cones (3 pcs)
  • Conductor cable lugs (3 pcs)
  • Earthing cable lugs (3 pcs)
  • Assembly instructions
  • Accessories for complete installation
Packaged for convenience and protection, the CB 24-250 L is ready for deployment by certified installers in both onshore and offshore environments.
Applications
Ideal for:
  • Medium-voltage switchgear
  • Transformer connections
  • Smart grid voltage monitoring
  • Industrial and utility power distribution
Whether you're integrating voltage sensors or simply branching cables, the CB 24-250 L offers the flexibility, safety, and performance required for modern electrical infrastructure.
Versatile medium-voltage branch connector for 24 kV cable systems
The CB 24-250 L is a high-performance branch connector designed for use in medium-voltage cable systems up to 24 kV. Engineered for compatibility with voltage sensors or insulating plugs, this connector enables safe and efficient connections between plastic-insulated cables and switchgear or transformers equipped with Type A (250 A) bushings in accordance with EN 50180 and EN 50181.
Key features
  • Dual functionality Available with either a voltage sensor or an insulating plug, the CB 24-250 L supports both monitoring and standard connection applications.
  • Wide conductor range Accommodates conductor cross-sections from 25 mm² to 300 mm², making it suitable for a broad range of cable sizes and installation scenarios.
  • Quick and easy assembly Designed for fast installation, the connector includes all necessary components and clear assembly instructions, reducing downtime and labor costs.
  • Integrated stress control Each unit includes a stress cone to ensure optimal electric field distribution and minimize the risk of partial discharges.
  • Shielded design Features an outer conductive layer for effective electromagnetic shielding and enhanced operational safety.
Technical specifications
  • Maximum system voltage: 12.7/22(24) kV
  • Partial discharge: < 5 pC
  • AC withstand voltage (5 min): 57 kV
  • Impulse withstand voltage: 125 kV
  • Core insulation diameter range: 12.7 mm to 34.6 mm (depending on variant)
  • Conductor cross-section options:
    • 25–95 mm²
    • 95–240 mm²
    • 95–300 mm²
Scope of delivery
Each CB 24-250 L kit includes:
  • Cable connector body
  • Stress cones (3 pcs)
  • Conductor cable lugs (3 pcs)
  • Earthing cable lugs (3 pcs)
  • Assembly instructions
  • Accessories for complete installation
Packaged for convenience and protection, the CB 24-250 L is ready for deployment by certified installers in both onshore and offshore environments.
Applications
Ideal for:
  • Medium-voltage switchgear
  • Transformer connections
  • Smart grid voltage monitoring
  • Industrial and utility power distribution
Whether you're integrating voltage sensors or simply branching cables, the CB 24-250 L offers the flexibility, safety, and performance required for modern electrical infrastructure.

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