Product
Auto Tensioning Device, Tension Wheels, Pulley Regulating Equipments
Auto Tensioning Device is one of the critical component of the Overhead contact lines of the Railways.It serves both as a termination as well as provides a mechanism for the automatic tensioning of the contact lines.
Tensioning is needed on the contact lines due to the variation in the lengths of the contact lines (contact lines are primarily made from copper based alloys which are prone to expansion and contractions)due to variation in atmospheric temperatures.
Absence of tensioning would create sag or tightening of the overhead lines creating pantograph entanglement or snapping of the OHE lines.
SECTION INSULATOR ASSEMBLY
Section Insulator Assembly or Section switches are used on the overhead lines to electrically isolate and seperate sections for maintenance reasons or at overlaps.They can also be used in conjunction to isiolate sections in seperate phases being fed by different feeder substations .They are also used extensively on changeovers.We specialize in the manufacture of the following variants
Section Insulator Assembly for DC-AC lines (Mumbai Suburban Section)
Section Insulator Assembly for 150 sq.mm contact lines used in Metro Railways
Light Weight Section Insulator Assembly
Stainless Steel Wire Ropes
Understanding Section Insulators