Description
Tekspeed inverter 1112MM
Input voltage ~1 x 230 Vac
Output voltage ~1 x 230 Vac
Frequency 50/60 Hz
Max. current 12 A
Overcurrent 20% 10”
Pressure range 0,5 ÷ 25 bar
Protection degree IP65
Analog input 4-20 mA
Ambient temperature Max. 50 ºC
Weight 3,5 kg
Cooling system Forced ventilation
Frequency inverter with PID logic
Multifunction LCD display for visualization: nominal pressure, voltage, current, frequency, working hours, number of starts and alarm history log
Buttons for custom function selection and parameterization
ART function (Automatic Reset Test). When the control panel is in dry run protection, ART tries, with a programmed periodicity, to restart the pump until the water flow is re-established
STC function (Smart Temperature Control): when the temperature of the electronic board exceeds 85º C automatically decreases the frequency of revolution of the pump, decreasing the heat generation, while maintaining the flow of water
Automatic system recovery after power failure. The system restarts maintaining the configuration parameters
MASTER-SLAVE operation mode where up to 2 devices can be connected in cascade and start-up sequence alternating
Configurable electronic input for: external level control, assigning a second pressure setpoint, remote control start-stop
Input for external pressure transducer with 4-20 mA signal
Aluminium heat sink with forced ventilation
PROTECTION
Electric pump control and protection system against overcurrent.
Dry running protection system of the electric pump.
Abnormal supply voltage.
Short circuit between system output phases.
Pressure transducer error alarm.
