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DZQⅢ-C-104 Motor protector
The soft starter has the function of low voltage automatic reset. When the circuit is lower than the rated voltage or power failure, the corresponding protection function is taken. If the circuit needs to be restarted after voltage loss, the circuit can be operated again without safety accident. When the power supply is restored, it can be started and recovered by manual operation. When the power supply is restored, the anti power swing control will delay to send the restart command, but it is also necessary to correctly distinguish whether the power supply is normally stopped. Only when the power supply is shaken can the restart command be issued.
Product overview
DZQⅢ-C-104 soft starter anti sway controller is suitable for 380V control power supply system. It is installed in the control circuit of soft starter. It can accurately judge whether the soft starter stops due to power loss during operation. It can only output reclosing command under the condition of instantaneous undervoltage of power supply, and has the function of locking the incoming voltage threshold, which is simple and can be installed Shit. DZQⅢ-C-104 series of double logic block has very reliable fault safety features;
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