• New Concepts and Systems

Thermal Overload Protectors

New Concepts & Systems offers a Thermal Overload Protector, TOP-II. It has a bimetal disc specially designed for specific rating of temperature. This provides a complete protection to single phase motors, transformers, pumps and all domestic appliances from damaging due to overheating. The protector can be embedded into the motors or transformer winding or any other equipment. It is available in different current ratings and wide range of switching temperatures from 60 degree to 160 degree C. The NC type protectors are connected directly in series with the winding of motors or primary of transformers. Whenever the winding gets heated beyond the acceptable limit, the contact of the protector opens and the equipment (motor or transformer) gets switched off. The protector contact resets automatically 40 degree C below the tripping temperature to avoid the chattering effect. It is the most economical and fail-safe solution to protect the equipment from damaging due to overheating. Each protector is calibrated and checked twice for opening and resetting temperature, thus achieving consistent performance over required life cycles.