Speedmatic Master 3~400V Speed Variator w/ Toggle

Speed variator for SPEEDMATIC MASTER pumps, with the possibility of communication with another identical device.

The device's electrical supply is three-phase at 400V and can be mounted individually or in a group of two electric pumps communicating with each other, MASTER-SLAVE with alternating starting order.

This system constantly modulates the speed of the electric pump and uses only the energy essential for this purpose. In addition to reducing energy consumption, it increases the durability of the electric pump, as its mechanics are not always subjected to maximum speed and do not produce shock effects. ram since the starts and stops are progressive.

The electrical output for the electric pump is three-phase 400V. It stands out for its simplicity of programming and use, after connecting to the mains you only have to set the nominal pressure.

Characteristics
Frequency variator for controlling the electric pump.
Function ( Automatic Reset Test ). If the device stops due to the action of the dry running safety system, the device will automatically try to reset the system at a programmed periodicity to check whether the water level has been restored.
Automatic reset system after interruption of the electrical supply. The system restarts in the same state it had before the interruption, maintaining the configuration parameters.
Internal pressure transducer.
Control and information panel with LCD display.
Record of operational commands. Information on: operating hours, starts, electricity grid connection counter.
Alarm log. Information about the type and number of alarms generated since the device started.
Input for minimum water level switch. This system is independent of the electronic dry-running safety system.

Protections
Control and safety system against overcurrents
Electronic control and safety system against dry running of electric pumps due to lack of water.
Anomalous supply voltage.
Short circuit.

For more information, see the Technical Data Sheet