Once the above are checked, make the connections as shown below Case 1: Star Connection (For Motors of 2 HP & Below) Case 2: Delta Connection (For Motors of 3 HP & Above) Case 3: Star Connection (For Motors of 10 HP & Above) Remove all Shorting Links and connect Star-Delta Starter Precautions to be […]
ABOUT ABB: ABB is a technology leader in electrification and automation, enabling a more sustainable and resource-efficient future. By connecting software to its electrification, robotics, automation and motion portfolio, ABB pushes the boundaries of Technology to drive performance to new levels. MILESTONES: 1889 Invents the three phase system for generators, transformers and motors. 1942 ASEA […]
Globally, all major motor manufacturers have switched over to TOP Terminal box as a standard practice. TOP Terminal Box enables easier access to Terminals compared to SIDE Terminal Box. Easier inspection process; Improved safety & maintenance process due to easier inspection access. Ergonomically better suited for maintenance personnel. TOP Terminal Box is best suitable for […]
Single phasing is a power supply-related fault, wherein the supply to one of the phases is cut-off. The motor will continue to run in 2 phases with vibrations at reduced speed. As the windings connected to 2 phases draw a very high current, this will damage the windings if the protection circuit does not work. […]
Over 40% of all electrical energy consumed in India is used by electric motors. Thus improving the efficiency of electric motors and the driven equipment can save energy, reduce operating costs and improve our nation’s productivity to be competitive in the world market. WHEN SHOULD YOU CONSIDER BUYING AN ENERGY-EFFICIENT MOTOR Any new installation. Expansions/ […]