Siemens G120X Series AC Inverter for 18.5kW/22kW (25/30HP) 400V 3 Ph Fan or Centrifugal Pump in VxF or Sensorless Vector control to 45A. Converts fixed frequency three phase 400V input to variable frequency three phase 400V to control the speed of a standard AC induction motor, PM Synchronous Motor or Synchronous Reluctance Motor
Low Overload Rating: 135% for 3 secs then 110% for 57 secs every 30 mins (Default Rating).
22kW Output Current: 45A.
High Overload Rating: 150% for 60 secs every 10 mins (Alternative rating for positive displacement loads).
18.5kW Output Current 38A.
Dimensions: Frame: FSD; 472mm H (625mm H incl Cable Clamp) x 200mm W x 239mm D (248mm including BOP if fitted).
Enclosure: IP20.
Mounting: via 4 x M5 holes at rear on 170mm x 430mm centres.
Weight: 18.3kg
Environmental Class: 3C2
Speed Control Range: 0-550Hz (V/F); 0-240Hz (Vector).
Braking: None.
Supplied WITHOUT Keypad (BOP) Please select from linked items below.
Inputs and Outputs: 2 x Analogue Inputs, x 6 Digital Inputs, 1 x Analogue Outputs, 2 x Volt Free Contact Set (250VAC/30VDC, 2A), 1 x Temperature Sensor.
Communications: ProfiNET, Profibus, EtherNet IP, RS485 Modbus RTU.
'Safe Torque Off' (STO) function to SIL 3 (EN 61508) via dedicated STO inputs.
Input Current: 42A at low overload, or 38A at high overload.
Input Voltage: Three Phase 380-480V -20% +10%, 50-60Hz (47Hz-63Hz).
EMC Compliance: IEC 61800-3 Category C2. (Filter Ground cannot be removed).
Cubicle Mount.
Ambient Temperature: 0 to 45°C.
Ventilation space: 80mm above; 100mm below; 0mm at sides.
Heat Loss: 732W at maximum output.
Part Number: 6SL3220-1YE32-0AF0