Mine-duty Cable Couplers Install Faster, Perform Better
TE Connectivity announced the availability
of its high-performance Raychem mining
couplers, designed for easier and faster
installation and better performance. These
couplers feature range-taking, IP68H-rated
cable entry seals that can be visually
inspected, and range-taking shear bolt
connectors requiring just two sizes to cover
No. 6 AWG to 500 MCM cables. Shear
heads ensure that the correct torque is
applied to each bolt for optimal contact
force. Raychem couplers feature internal
phase-to-phase ground barriers to avoid
high-energy, potentially explosive phase-tophase faults. Enhanced electrical performance is achieved with high-strength,
impact-resistant insulators with Raychem
proprietary ZnO stress grading terminations. All are backed with Guroflex MV cold
pour filling compound. Available in 8 kV /
400 A and 15 kV / 500 A ratings, Raychem
mining couplers also feature individually
replaceable insulators and three-bolt
quick-flip closure with padlock capability.
They can be easily rebuilt and come readyto-use with a closing tool for one-person
operations. Customers may also add features such as color powder coating, fiber
optics provisioning and other options to
create the ideal coupler for their specific
mining needs. The ruggedized couplers are
compatible with other products, making
them highly flexible and interchangeable.
www.te.com/mining
As featured in Womp 2014 Vol 07 - www.womp-int.com