Mitsubishi FR-A700 North American Specification Series AC Frequency Inverter for 1.5kW (2HP) 400V 3 Ph motor to 4A at high overload, or 2.2kW (3HP) to 5.2A when Fan/Pump rated. Operates in VxF, Sensorless Vector or Full Closed-loop Flux Vector (when the optional Encoder Feedback card is fitted). Converts fixed frequency Three Phase 400V input to variable frequency three phase 400V to control the speed of a standard AC induction motor.
Size C - 150mm Wide x 140mm Deep x 260mm High.
Weight: 3.8kg.
Overload - 150% x 60 seconds, 200% x 3 seconds (High Overload)
Overload - 110% x 60 seconds, 120% x 3 seconds (Fan/Pump Rated)
Speed Control Range: 0.2Hz - 400Hz
Braking: To 350 Ohm minimum external resistor (not supplied) - See the Resistor options linked below or use the 'Which Resistor' button on this page.
3 Analogue Inputs, 12 Digital Inputs, 2 Analogue Outputs, 5 Digital Outputs, 2 Relay Contact Sets, integrated PLC functions and terminals for RS485 Modbus-RTU communications. USB port for connection to PC FR-Configurator software.
Input Current: 5.90A (High Overload), 7.68A (Fan/Pump rated)
Input Voltage: 380-480V Three Phase +10% -15% at 50/60Hz ±5%
EMC Filters: Included but disabled, no specification provided. Can be enabled via connector if required.
Wall mount in clean environment or cubicle mount.
Rated 50°C Ambient (High Overload), 40°C (Fan/Pump rated).
Ventilation space in front: 10mm.
Ventilation space above and below: 100 mm.
Ventilation space at sides: 10 mm.
Heat Loss at max output: 75W.
Mounting via 4 x 6mm diameter holes at rear on 125mm x 245mm centres.
Manufacturer part number is FR-A740-00040-NA. Sometimes specified as 169880.
Download the Mitsubishi A700 NA Manual and Installation Guide from the links below:-