Time：2020-9-18 9:47:39
Describe：
BXZ-BD1 DTT limited time protector is used in switch control circuit of DTT. When the switch machine cannot be normally converted into place for some reason, the protector can cut off the switch motor for power supply within a limited time to prevent the motor from burning out due to long time operation, thus reducing the scope of turnout fault.
BXZ-BD1 DTT limited time protector is used in switch control circuit of DTT. When the switch machine cannot be normally converted into place for some reason, the protector can cut off the switch motor for power supply within a limited time to prevent the motor from burning out due to long time operation, thus reducing the scope of turnout fault.
BXZ-BJQ type direct current point machine limited time protection alarm, and BXZ type direct current point machine limited time protection device matching use. When the switch machine cannot be normally converted into place, BXZ type protector cuts off the switch motor power supply at the same time, and sends alarm signals through the alarm output terminal. A BXZ-BJQ type alarm can receive and process 8 channels of this alarm information at the same time, and displays specific alarm information through the switchboard of XJZ type lighting monitoring device. At the same time, it communicates with microcomputer monitoring system through alarm channel.
