Frequency converter FR-D720S-042SC-EC 0.75kW

Electric drive Mitsubishi Electric series FR-D700 (FR-D720, FR-D740) It is a compact and multifunctional device with a high level of performance, efficient motor control using the vector method. It is equipped with a built-in function to ensure a safe emergency stop, self-diagnostic tools are available to check the condition of components and eliminate system malfunctions, password protection is provided to prevent unauthorized access.

For easy and practical installation, reliable spring terminals are used as connectors, no tightening screws are used. An auto-tuning function is available for easy startup. On the front panel there is an operating display with push-button control for quick access to the drive functionality, more advanced keyboards and a configurator for working via a computer are also optionally available.

Two supply voltage classes are available: 200 V (FR-D720) or 400 V (FR-D740), single-phase (S or W with double voltage) or three-phase input. Cooling by self-ventilation or for capacities starting from 1.5 kW using forced ventilation.

Technical characteristics of electric drives FR-D700

• Rated output current at the input supply voltage: 0.8...10 A with power supply ~ 1f. 170...264 V; 1.2...16 A with power supply ~ 3f. 325...528 V;
• Management methods: according to the characteristic U/f and vector, regulation of the optimal excitation current;
• Output frequency range – 0.2...400 Hz;
• Control panel FR-PU07 or FR-PA07;
• PU interface (RS485) - for parameterization of the drive using a PC, PLC control using Mitsubishi or Modbus protocols and connection of control panels;
• Manual torque increase;
• Direct current braking: adjustable operating time (0...10 s) and braking voltage values (0...30%);
• Protective functions: overcurrent, overvoltage, thermal protection of the converter and motor, malfunction of the brake transistor, inrush current limiting device, analog input, CPU error;
• Built-in RTS thermistor input;
• Built-in brake transistor (except for FR-D720S-008 and 014 converters).

Configuration of inputs/outputs of electric drives FR-D700

• 2 analog configurable inputs (1 input: 0...5(10) V, 2 input: 4...20 mA and 0...5(10) V);
• 1 analog output (0...10 V);
• 5 digital programmable inputs, 24 VDC. current, 4...6 mA;
• 1 digital programmable open collector output;
• 1 Relay output: ~230 V AC /0.3A or 30 V DC. current /0.3 A.

Optional modules of electric drives FR-D700

• Capacitive filter, interference elimination filter;
• Brake block FR-BU2 /BU-UFS;
• Central power supply and recovery unit FR-CV,
• Combined recovery unit and network filter FR-HC;
• Brake resistor FR-ABR (except converters FR-D720S-008 and 014);
• FR-BAL-B network choke;
• FR-HEL DC choke;
• Output filter FFR-DI, sine FFR-SI;
• FR-A5CBL cable for connecting control panels to the PU interface;

Nominal characteristics of standard sizes of frequency converters Mitsubishi Electric FR-D700 (FR-D720, FR-D740)

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