● The measurement of A-type after-current; ● The streamer display of current percentage; ● The setting of rated residual action current; ● The setting of non-driving time of limitation; ● Two-pair relay output; ● Possessing the function of on-the-spot and long-distance testing and resetting.

● Start timeout, overload, stall, block, underload, phase failure, unbalance, residual current (ground/leakage), temperature, external fault, phase sequence, overvoltage, undervoltage, underpower, overpower, tE time Motor comprehensive protection function
● 2 channels DI passive dry node input, signal power supply with built-in DC24V power supply;
● 4 channels DO output
● DC4-20mA analog output

● Suitable for motors with rated voltage of AC380V/660V;
● Optional leakage protection, RS485 communication, analog output, etc.
● 2 channels DI passive dry node input, signal power supply with built-in DC24V power supply;
● 4 channels DO output.

● Auxiliary power supply type is optional
● 2-63th harmonic
● 10 programmable DI inputs
● 6 programmable DO outputs
● 2 MODBUS_RTU communication

ATE100 wireless temperature sensor has been developed in compliance with Specification for Wireless Temperature Measuring equipment, NB/T 42086-2016. It is suitable for 3-35kV indoor switchgears, including built-in switchgears, handcart switchgears, fixed switchgears and loop-net switchgears. It is also suitable for 0.4kV low-voltage switchgears such as fixed switchgears and drawer switchgears.

ARTM-Pn wireless temperature measuring equipment has been developed in compliance with Specification for Wireless Temperature Measuring equipment, NB/T 42086-2016. It is suitable for 3-35kV indoor switchgears, including built-in switchgears, handcart switchgears, fixed switchgears and loop-net switchgears. It is also suitable for 0.4kV low-voltage switchgears such as fixed switchgears and drawer switchgears.

●ATC600-C wireless temperature transceiver
●Rail (DIN35mm) installation
●Support 240 points

●ATC450-C wireless temperature transceiver
●Rail (DIN35mm) installation or bolt fixing
●Support 60 points

ATE100M wireless temperature sensor has been developed in compliance with Specification for Wireless Temperature Measuring equipment, NB/T 42086-2016. It is suitable for 3-35kV indoor switchgears, including built-in switchgears, handcart switchgears, fixed switchgears and loop-net switchgears. It is also suitable for 0.4kV low-voltage switchgears such as fixed switchgears and drawer switchgears.

ATE400 wireless temperature sensor has been developed in compliance with Specification for Wireless Temperature Measuring equipment, NB/T 42086-2016. It is suitable for 3-35kV indoor switchgears, including built-in switchgears, handcart switchgears, fixed switchgears and loop-net switchgears. It is also suitable for 0.4kV low-voltage switchgears such as fixed switchgears and drawer switchgears.

ATE200 wireless temperature sensor has been developed in compliance with Specification for Wireless Temperature Measuring equipment, NB/T 42086-2016. It is suitable for 3-35kV indoor switchgears, including built-in switchgears, handcart switchgears, fixed switchgears and loop-net switchgears. It is also suitable for 0.4kV low-voltage switchgears such as fixed switchgears and drawer switchgears.

ARTM-8 series multi-input temperature controller can measure and control multi temperature signals. It can connect to 8-channel PT100 sensor.It is suitable for temperature measurement in low voltage switch cabinet electrical contacts, transformer windings, motor windings and other occasions.It is mainly applied to temperature survey and control in thermal power plant and water power plant.