Yaskawa GA500 Series AC Inverter for 7.5kW (10HP) 400V 3ph motor to 18A at high overload or 11kW (15HP) to 23.4A when Fan/Pump rated. Operates in VxF or Sensorless Vector 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 5b: 140mm Wide x 196mm Deep x 260mm High. IP20.
Weight: 3.9kg.
7.5kW; 18A with 150% overload for 60 seconds. - Heavy Duty (HD). (Once every 10 minutes) - Default Setting
11kW; 23.4A with 110% overload for 60 seconds. Normal Duty (ND). (Once every 10 minutes) - Change paramenter C6-01 to 1 for ND Rating
Speed Control Range: 0-590Hz.
Braking (DBr): Built-in braking transistor for 100% Torque for 10 seconds every 100 seconds (10% duty cycle). A 32 Ohm minimum external resistor is required for Dynamic Braking. Resistor is not supplied and should only be fitted if this feature is required.
Includes removable Operator Keypad, 2 Analogue Inputs, 7 Digital Inputs, 1 Pulse Input, 1 Analogue Outputs, 1 Pulse Output, 2 Digital Outputs, 1 Relay Output, USB mini-B port for PC connection.
Serial Communications: Terminals for MEMOBUS/Modbus RS485 (Wired)
Safe Torque Off (STO) function to SIL3 (EN61800-5-2)
24V DC input to power the control unit when the main supply is disconnected. (24V, 700mA nominal)
Input Current: 20A at High Overload, 24A when Fan/Pump rated.
Input Voltage: 380-480V Three Phase -15% +10% at 50-60Hz ±5%.
EMC Compliance: IEC EN 61800-3 Category C2 (Restricted Domestic). Disabled by default, can be enabled via screw.
Cubicle mount.
Rated at 40°C ambient.
Ventilation space in front: [not specified], above: 100mm, below: 100mm, at sides: 30mm.
Heat Loss at High Overload: 209W total at max output, split 57W from the Electronics and 152W from the heatsink, when through panel mounted (see options linked below).
Heat Loss at Fan/Pump Rating: 330W total at max output, split 94W from the Electronics and 236W from the heatsink, when through panel mounted (see options linked below).
Mounting via 4 x M5 bolts (not supplied) at rear on 248mm x 122mm centres.
Manufacturer part number is CIPR-GA50C4023EBAA
Replaces: CIMR-VC4A0023FAA (VZA4-7P5-FAA)