Features of fire electric control device
· Hold/start valve actuator
· Online address of residual pressure monitor and automatic login
· It can monitor the starting current of the positive voltage transformer to prevent false alarm
· Guide rail/screw installation, suitable for various installation environments
· ⽆ polarity ⼆ bus communication, equipped with 63 sets of residual voltage detectors
· Continuously control the valve controller to adjust the residual pressure within the range required by the specification
· Real time communication with residual voltage monitor via ⼆ bus, uploading detector fault and alarm information
