The DrivE-Tech series has been designed to optimize, control and protect your pumping system. It can be used with different pump types such as vertical multistage, centrifugal or submersible pumps, operating in many different applications up to 130 kW.

Product Info
Ordering / Performance
  • Configuration

    • Compatible with three-phase induction or permanent magnet motors
    • Available in 1~230V IN / 3~230V OUT or 3~400V IN / 3~400V OUT
    • Setup and parameter adjustments through multi row display and user interface
    • Low harmonic drive design to meet EN61000-3-12
    • Integrated Input filter for use in first environment C1 EN61800-3
    • Easy setup with multi level user access and presets
    • Programmable Input/Output terminal options
    • Robust IP54/55 enclosure rating
    • Direct wall mount and surface pump mounting

    Application-specific features

    • Pump specific features including: constant water pressure, flow, level control
    • Multi pump operation controlling a second pump at constant speed
    • Combo operation connecting up to 8 Drive-Tech MINI units
    • Alternating pump mode
    • Surface or submersible pump cascading
    • Constant speed mode with 2 setpoints


    • Integrated multi row display allows to select and adjust individual parameter settings
    • Fully controllable through Unyconnect mobile app
    • Real-time fault logging with date and time stamps
    • MPPT control for PV-panel powered solar pumping applications
    • Multi power operation allows to use AC and DC supply voltage


    • Protection against short circuit, surges, underload, overload, drive overheat, undervoltage, overvoltage, phase loss, phase imbalance, overpressure, sensor fault, etc.
    • Pump dry run
    • Locked rotor or pump


    • RS-485 Communications (Modbus) multi pump operation, remote control and monitoring
    • Bluetooth connectivity with Unyconnect mobile app
    • Bridge mode using 2 smartphones and GSM/Wifi connection for permanent remote control
    • Communications for multi-drive operations up to 8 VFDs

    DrivE-Tech Specification

    Mains ConnectionInput voltage1ph 220-240 V; 3ph 380-460 V
    Input frequency50-60 Hz (+/- 2%)
    Displacement power factor (cosphi) near unity> 0.98
    Motor controlsControl methodsV/F and SVC (Sensorless Vector Control)
    Control typePWM (pulse width modulation)
    Frequency Setting ResolutionDigital Reference: 0.01 Hz
    Frequency AccuracyDigital: 0.01 % of Max. Output Frequency
    V/F Control CurveAdjustable V/F curve
    Maximum Output Frequency1ph 220-240 V models: 300 Hz; 3ph 380- 460VAC models: 300 Hz
    Overload Capacity110% of VFD rated current for 1 minute during every 5 minutes of operation
    ProtectionOperation MethodKeypad / Terminals / RS-485 Modbus Communication / Bluetooth Mobile App control
    Analog Input4 Analog Inputs (2x 0- 10VDC) (2x 4- 20mA)
    By Digital InputsStart SignalForward, Reverse
    Stop SignalMotor ramp down
    Digital Input4 programmable digital inputs (Normally Open / Normally Closed), motor run, motor stop
    Fault ResetResets VFD faults via keypad, digital input or communication. Some critical faults can only be reset by cycling the VFD power.
    Safety InputsSCM and STO terminals for safety circuit wiring
    Outputs2x Multi-Function Outputs2 programmable digital outputs (NO, NC), motor run signal, alarm signal Status Relay (Motor running) / Alarm Relay (Fault)
    Digital Output2x Digital Relay Output (NO, NC) D.O.L pump 1 / D.O.L pump 2
    RS 485 Serial PortOutput Frequency, Output Current, Output Voltage, Output kW, DC Link Voltage
    General Operation FunctionsFrequency Limit, Jump Frequencies, 2nd ACC/DEC, Auto Restart, Auto-Tuning, PID w/sleep, Temperature Foldback, Run Delay, Minimum Run Timer, PM Motor Control and Auto-Tuning
    Pump Operation Functions/ProtectionsSleep Mode, Pipe Fill, PID, Overpressure, Dry Run (Underload), HLD (High Load), Broken Pipe, No-Flow Protection
    VFD Fault TripsOver Voltage, Low Voltage, Over Current, Overload, Short Circuit, Ground Fault, VFD Overheat, Input Phase Loss, Signal Loss, Hardware Fault, etc.
    Motor OverloadAdjustable electronic motor overload protection
    Overcurrent220-240 VAC variable torque: at 110% of VFD rated current 380-460 VAC variable torque: at 110% of VFD rated current
    Overvoltage380-460 VAC models: at 820VDC DC bus voltage
    OvertemperatureBuilt-in IGBT and capacitor bank temperature sensors
    Restart After IPFAdjustable power loss duration up to 20 sec. Leakage current is greater than 50 % of rated current of the drive.
    VFD AlarmStall Prevention at ACC and DEC, Overload, Thermal Sensor Fault, Capacitors High Temperature, Signal Loss, Overpressure, Underload, High Load, etc.
    Keypad DisplayOperation InformationOutput Frequency, Output Current, Output Voltage, Frequency Reference, Operating Speed, DC Voltage, kWattmeter, Run-time, Last Trip Time, Pressure, etc.
    FaultProvides active fault/alarm
    EnvironmentOperating Temperature-10 °C ~ 40 °C (14 °F ~ 104 °F)
    Storage temperature-10 °C ~ 60 °C (14 °F ~ 140 °F)
    Ambient Humidityup to 95 % RH. (non-condensing)
    AltitudeNormal up to (1000 m), -1% derating every 100 m
    Vibration and ImpactComply with EN 60068-2-6:2008, EN60068-2-27:2009 and EN60068-2-64:2008
    Enclosure RatingsIP54, IP55, IP65
    Input efficiency (>=X%)Drive modelDrivE-Tech 2.015 - 2.030 / 4.185 - 4.1320
    Input voltage220-240 AC94
    380-460 VAC97
    CE Low VoltageEN6100-5-1
    CE EMCEN61800-3, EN61000-3-12, IEC61000-4-2, IEC61000-4-3, IEC61000-4-4, IEC61000-4-5, IEC61000-4-6, IEC61000-4-8, IEC61000-6-2, IEC61000-6-4
    OtherC-Tick, ROHS
  • Model number DrivE-Tech

    drive model typeIPVIN
    I OUT
    Frame size
    002149015DRIVE-TECH 2.015 M/T 7A - M/M 9A551x220-2407181 x 181 x 22851
    002149031DRIVE-TECH 2.030 M/T 11A - M/M9A551x220-24011181 x 181 x 22851
    002149185DRIVE-TECH 4.185 T/T 38A543x380-46038410 x 680 x 260403
    002149220DRIVE-TECH 4.220 T/T 48A543x380-46048410 x 680 x 260403
    002149300DRIVE-TECH 4.300 T/T 65A543x380-46065410 x 680 x 260403
    002149370DRIVE-TECH 4.370 T/T 75A543x380-46075410 x 680 x 260403
    002149450DRIVE-TECH 4.450 T/T 85A543x380-46085410 x 680 x 260403
    002149550DRIVE-TECH 4.550 T/T 118A543x380-460118490 x 880 x 380804
    002149750DRIVE-TECH 4.750 T/T 158A543x380-460158490 x 880 x 380804
    002149900DRIVE-TECH 4.900 T/T 185A543x380-460185490 x 880 x 380804
    002151100DRIVE-TECH 4.1100 T/T 215A543x380-460215490 x 880 x 380804
    002151320DRIVE-TECH 4.1320 T/T 268A543x380-460268490 x 880 x 380804