EMT6-KDB

The EMT6-KDB from Eaton is a thermistor overload relay for machine protection and short circuit monitoring. This relay comes with reclosing lockout and manual reset. It complies with EN 55011, IEC/EN 60947-8 standards. The thermistor overload relay protects machines against overtemperatures during severe starting duty, braking duty, undervotage, overvoltage and high operating frequency. A signal is passed to EMT 6 in the event of an overtemperature. It is also used for monitoring of temperatures in bearing, gearboxes, oils and coolants. A thermistor is used to monitor the temperature directly on motor winding and in event of overtemperature, the corresponding signal is relayed to EMT6 unit. Once the unit receives signal, it trips and fault signal can be reliably detected in corresponding control panel.

• 1N/O + 1N/C and automatic reset, remote reset and fault memory
• Temperature monitored directly on the motor winding
• Rated operational current of 3A at 240V (AC-15) and 3A at 300V, 3A at 400V (AC--14)
• Conventional thermal current of 6A
• Rated control voltage of 24VAC to 240VAC (50Hz to 400Hz) and 24VDC to 240VDC
• Ambient temperature range form -25°C to 60°C (open) and -25°C to 45°C (enclosed)
• IP20 degree of protection
• UL 508, CSA-C22.2 number 14, VDE 0660, CCC and EAC approved
• Mains and fault LED display, trip with short circuit in the sensor cable and test button
• Trip with short circuit in the sensor cable

Applications

Industrial

Warnings

Device needs to be free of electrostatic charge before touching & installation.