Oil immersed star delta starters are supplied by [type msd] from millborn switchgears. These starters are manually operated starters built with powder-coated sheet metal body. These starters are suitable ffor all kinds of electrical motors and pumps,.These starters are best suited. They are also suitable ffor dusty, sandy, corrosive and powdery working conditions, they are also suitable. The series wound overland trips of oil dash pot time lag types are calibrated for 100 to 120 per cent of full load and are easily adjustable type. The units are provided with various constructional features are provided by these delta starters which include: The starters are designed for single phasing prevention through overload coil and no volt coil. The units have provision for cable entry at the back/left side. All contacts are made from pure high conductivity electronic extruded oxygen free copper. Dimension and shapes of all copper and brass components are designed to get maximum performance.Aan undervoltage coil assembly is also provided by these units for opening the main circuit when the voltage falls to an abnormally low value. These star delta starters y are also provided with suitable earthing terminals. Some of the additional features of these starters additional features include: coil voltage, ammeters, single phasing preventers, cable termination, floor mounting, oil, etc. Necessary built-in facility is provided for pedestal tpe 4" ammeter which can be provided at on extra cost on demand. The starters are designed for single phasing prevention through overload coil and no volt coil. The units have provision for cable entry at the back/left side. All contacts are made from pure high conductivity electronic extruded oxygen free copper. Dimension and shapes of all copper and brass components are designed to get maximum performance.
