S Sai Electropower Private Limited

SS Punched grid Braking Resistors are used in the d. c. Link of the frequency converter. A braking chopper activates the resistor. If the output frequency converter drops-be it by a control process, a drop operating frequency of the motor, the motor takes on the function of a generator. The consequence is arise in the link voltage. If this voltage exceeds the specific value of the unit in resistor. If the voltage drops to a value just above the grid voltage of the link, the chopper will interrupt the circuit. This process will be repeated until the motor speed once again matches the applied operating frequency. The braking resistor takes on the energy and converts it into heat.

A Silicon Coated Wire Wound Resistor is a high-performance power resistor designed to deliver excellent thermal stability, durability, and precise resistance in demanding electrical applications. It is constructed by uniformly winding resistance wire—typically nichrome or similar alloy—around a ceramic core. The resistor element is then encapsulated with a high-temperature silicon coating, which enhances heat dissipation and provides superior protection against moisture, dust, and mechanical stress.