Description
The 630A prefabricated cable front loadbreak separable connector facilitates the connection of single-phase or three-phase cables with switchgear, transformers, cable distribution boxes, and other electrical equipment. It is suitable for both indoor and outdoor installations.
This Deadbreak Separable Connectors can be expanded by connecting L/Y/H/J type joints or L/Y/B/L/Q type surge arresters, enabling multi-path installations or providing overvoltage protection.
Cable Characteristics:
- Insulated Power Cable Types: Extruded insulation power cables (XLPE, EPR, etc.)
- Cable Conductor Cross-Section: 25-500mm²
- Cable Conductor Types: Copper core or aluminum core
Key Features
- Full Shielding and Sealing: Provides fully shielded and fully sealed separable connections when used with appropriate bushings and mating parts.
- Durability in Harsh Environments: Can be used long-term underwater or in other harsh environments.
- No Minimum Phase Distance: No minimum phase distance requirement.
- Versatile Installation: Can be installed horizontally, vertically, or at any angle.
- Safe Live Operation: Safe to touch when energized, ensuring operator safety.
- Optional Capacitive Test Point: Available with an optional capacitive test point.
Technical Parameters
|
Applicable cable grade |
8.7/10kV 8.7/15kV 18/20kV 18/30kV |
|
Applicable cable cross section |
25-500mm2 |
|
Increase the operating voltage |
24kV |
|
Rated current |
630A |
|
AC withstand voltage (AC 5 min) |
54kV |
|
Partial Discharge (2U) |
22kV<5pC |
|
Lightning impulse withstand voltage |
125kV |
|
Thermal stability current |
30kA 2S |
|
Dynamic stability current |
84kA |
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