Motor Winding Temperature Sensor

Unlike on off devices it allows continuous measurement of winding temperature.

Motor winding temperature sensor.

The output temperature displayed is the hot winding temperature at the location of the sensor. Unlike on off devices it allows continuous measurement of winding temperature. Normally six sensors are recommended for each motor two per phase. Motor winding rtd temperature sensors are used to measure winding temperature of large motors generators etc.

When connected to a keb vfd similar to a kty sensor the pt1000 sensor can display accurate real time temperature data of the motor. Ptc thermistors motor sensor is ceramic ptc thermistor pellet with insulated wire cable used for motor temperature sensing and over temperature protection by using ptc thermistor characteristics resistance rises sharply at curie temperature. The time constant of the filter can be set with tempmfilt. As you can see many common temperature sensors can serve as thermal winding protection devices for servo and induction motors.

These sensor are sandwiched between the windings of motors generators. How do you determine the operating temperature of a motor winding that does not have embedded detectors. Pt100 ω rtds measure the lift station pump and motor bearing temperatures and the motor winding temperatures are measured by cu10 ω rtds. Each lift station can have a number of temperature sensors which are monitored by the station operator.

Thin film rtds are identical except for the size of the sensing element. Wire wound rtds embedded in stator slots are the most common method for measuring winding temperature in large motors. The measured and filtered temperature value is used for supervising and for monitoring the motor temperature. Install between stator windings for continuous protection of motors and generators class f or h single and dual element rtd s thermocouple elements available see our stock list below or call to inquire dimensions to fit any machine 1 3 and 12 channel temperature monitors to complete the system.

The stator winding temperature detector rtd are used to measure winding temperature of large motors generators etc. Flexible and stable monitoring with the option of easy and quick configuration. Thermal winding protection and keb vfds. Interference of the signal can be eliminated with this function.

The measured temperature value can be filtered with s300 and s700 from 5 18.