These three phase star-delta control panel is a powerful switching and controlling device for motors where primary requirement is to start the motor at a reduced voltage in comparison to DOL method of starting, which reduces disturbances in the electrical supply.
These solutions offer protection against single phasing and phase reversal, and provide auto-restart facility. The control panel is seven-tank treated, having MS powder coated enclosure to provide better corrosion resistance.
The product has three air-break contactors with precisely calibrated bimetal contact tips. It has MCB for short circuit protection. Varied type of contactors like MaCH/MaK-1/MaU can be incorporated for added flexibility.
The product has a preventer with auto unit for single phasing and phase reversal protection.
Automatic restart on initiating power through preventer with auto unit and inbuilt precise star-delta timer. It is reliable over-voltage protection via MaK-1/MaCH/MaU relay and has a manual reset facility after overload protection.
Machine wound and vacuum impregnated coils has an ergonomic design and aesthetic looks with wide voltage band. Additional safety from water, dust, corrosion and electric shock is ensured as no screw protrudes from the panel’s back.
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