Yaskawa GA700 Series AC Inverter for 3kW (4HP) 400V 3ph motor to 7.2A at high overload or 4kW (5HP) to 8.9A when Fan/Pump rated. Operates in VxF, Sensorless Vector or Full Closed-loop Vector control (with the optional encoder feedback card) and converts fixed frequency Three Phase 400V input to variable frequency Three Phase 400V to control a standard AC induction, permanent magnet or synchronous reluctance motor.
Size 1B: 140mm Wide x 211mm Deep x 260mm High. IP20.
Weight: 3.9kg.
Overload: 150% x 60 seconds. High Overload.
Overload: 110% x 60 seconds. Fan/Pump Rated.
Speed Control Range: 0-590Hz.
Braking: Built-in braking transistor for 100% Torque x 10 seconds every 100 seconds to 55 Ohm minimum external resistor (not supplied) - see the Resistor options linked below or use the 'Which Resistor' button on this page.
Includes removable Operator Keypad, 3 Analogue Inputs, 8 Digital Inputs, 1 Pulse Input, 2 Analogue Outputs, 1 Pulse Output, 4 Relay Outputs (1 x Fault Relay), terminals for MEMOBUS/Modbus RS485 Communications, terminals for dual channel SIL3 safe torque off (STO), 24V DC input to power the control unit when the main supply is disconnected. USB mini-B port for PC connection.
Input Current: 8.9A at High Overload, 11.7A when Fan/Pump rated.
Input Voltage: 380-480V Three Phase -15% +10% at 50-60Hz ±5%.
EMC Compliance: IEC EN 61800-3 Category C3 (Industrial). Disabled by default, can be enabled via screw.
Cubicle mount.
Rated 50°C ambient.
Ventilation space in front: [not specified], above: 120mm, below: 120mm, at sides: 30mm.
Heat Loss at max output: 102W at High Overload, 96W when Fan/Pump rated.
Mounting via 4 x M5 bolts (not supplied) at rear on 102mm x 248mm centres.
Manufacturer part number is GA70C4009BBA or CIPR-GA70C4009BBAA.
Download the Yaskawa GA700 Technical Manual and Initial Steps (Quick Start) Guide from the links below:-