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BENTEX-SKN :- Oil immersed Starters are designed for use on voltages up to 440 V.
CONSTRUCTION : - The main body and oil tank is made of sheet metal. The enclosure is both moisture and dust proof,
OPERATING MECHANISM : - Star-Delta starters have a standard ‘fixed’ handle but can be provided with free handle as well, Free handle is a standard feature with circuit breakers.
CONTACTS : - To ensure a trouble free life, these units are provided with heavy type copper contacts. These are made from hard drawn electrolytic copper.
section : arcing contact and main contact. The arcing contacts make before and break after the main contacts, thus confining burning to the arcing contacts. As such, the main contact scarcely calls for replacement. The arcing contact, however. Can be replaced very easily with the removal of a screw.
OVERLOAD PROTECTION :- The overload is of magnetic relay direct acting type with oil dashpot time lag. As a standard. Under voltage protection is provided by a closing type solenoid coil.
ACCESSORIES :- The starters are generally provided with incoming and outgoing cable entry plates. Cables, fully interlocked isolators can also be provided, if required |