Up to 45kV with optional fibre optics
Designed to house high voltage connections within a hazardous area, the 4TJB can terminate up to 45kV power or multi-use cables.
The 4TJB can accept up to three single-phase connections (one conductor per phase) in either a bottom entry or through box configuration. The rugged enclosure is based on Abtech's field-proven SX stainless steel junction box. It is DTS-01 deluge tested and fault rated to 40kA for one second.
The -125 variants offer a unique solution for the termination of offshore umbilical cables or onshore distribution systems. In this design, the power conductor compartment houses the HV cables. A separate control compartment is used for terminating fibre optic or control cables.
A thermostat-controlled heater can also be fitted to maintain a consistent internal temperature and prevent condensation build-up. The enclosure can be further configured with a sun canopy or painted to client-specific requirements.
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4TJB125 - terminate power & fibre optics
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45kV connections for Zone 1 Hazardous Areas
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Short time withstand 40kA for 1 second
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Bottom entry or through box configuration
Standard Specification
Product Reference | Width (mm) | Height (mm) | Depth (mm) | Power Rating @ T4 (W) | Max Current (A) | Ambient Range | Weight |
---|---|---|---|---|---|---|---|
4TJB(x-x) | 1300 | 1500 to 2000 | 500 | 346 | 980 | -20°C to +40°C | 290 |
4TJB(x-x) | 1300 | 1500 to 2000 | 500 | 288 | 980 | -20°C to +55°C | 290 |