Danfoss VLT FC-302 series AC Frequency Inverter for 37kW (25HP) 380-500V three phase motor to 37A in high overload or to 45A when Fan/Pump rated. Operates in VxF control or Sensorless Vector control. Converts fixed frequency three phase 400V input to variable frequency three phase 400V to control the speed of a standard AC Induction motor or permanent magnet synchronous motor.
Frame Size C3: . IP20.
Weight: 36kg
Supply voltage: 380Vac - 500Vac +/-10%, 50/60Hz +/-5%.
Input Current (380-440V): 37.5A continuous, 60A in high overload or 44A continuous, 48.4A in Fan/Pump mode.
Output current: 37A in high overload or 45A in Fan/Pump mode.
High Overload: 160% for 60 seconds. Fan/Pump mode: 110% for 60 seconds.
Speed Control Range: 0 - 590Hz in VxF Control, 0 - 300 Hz in Sensorless Vector Control.
Braking: No Brake Switch Fitted.
Coated pcb's included.
Graphical Keypad, 2 Analogue Inputs, 4 Digital Inputs, 1 Analogue Output, 2 Digital Input/Outputs, 2 Programmable Relay Outputs, Terminals for RS485 Communications.
1 x Safe Torque Off Input, Catagory 3 to SIL2, SILCL2, performance level "d".
Programmable from a PC via USB and free Danfoss MCT 10 software (see download link below).
EMC Compliant to Class A2 (C1) Domestic Environment.
Cubicle mount.
Mount on 4 x 6.8mm holes, 380mm x 140mm apart.
Ventilation space above and below should be 100mm. Can be mounted flush to each other at either side.
Heat Loss is 444W at full load (high overload) or 525W at full load in Fan/Pump mode.
Rated at 45°C Ambient. See Design guide for de-ratings for higher temperatures.
Part number: 131F0437
Type Code is: FC-302P37KT5E20H1XGXXXXSXXXXAXBXCXXXXDX.
Manuals can be downloaded from the link below:-