Goodwell's Load-break Junction provides three selections, two, three or four way, each type are internally bused connected. When mated with compatible elbow connector products, the junction provides a fully shielded, submersible, separable connection for loadbreak operation. Loadbreak junctions are used in pad-mounted apparatus, underground vaults, and other apparatus to sectionalize, establish loops, taps, or splices, and to facilitate apparatus change out.
These Junctions have been tested in accordance with the requirements of ANSI/IEEE Standard 386-2006, Separable Insulated Connector Systems for Power Distribution Systems above 600 Volts.
Technical Data
| Voltage and Current Ratings | 15kV Class | 25kV Class |
|---|---|---|
| Operating Voltage | ||
| Maximum Phase-to-Phase | 14.4kV | 26.3kV |
| Maximum Phase-to-Ground | 8.3kV | 15.2kV |
| Withstand Voltage | ||
| AC: 50Hz or 60Hz , 60 sec | 34kV | 40kV |
| DC: 15 minutes | 53kV | 78kV |
| Impulse Voltage Withstand | ||
| 1.2 x 50μs | 95kV | 125kV |
| Corona Extinction Level | ||
| < 3 pC | 11kV | 19kV |
| Continuous Current | 200Amp | 200Amp |
| Symmetrical Momentary Current | 10kA sym. for 10 cycles (0.17s) | |
| Type Number | LJP122 | LJP222 |
| LJP123 | LJP223 | |
| LJP124 | LJP224 | |