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Dual-interval star-delta timer relay.
The device is used in two pump systems for alternating the operation of the two motors, distributing the workload equally between the two.
The device is used for controlling the start up of high-power motors, ensuring smooth transition between star and delta connection.
The device is employed in automation installations for starting up asynchronous three-phase motors. It provides contacts for direct activation of star, delta and main relays.
The device is employed in automation installations for starting up asynchronous three-phase motors. It provides contacts for direct activation of star, delta and main relays....
The PT452 multifunction pump controller monitors a water pump for all possible malfunctions and prevents damage to the motor.
