Nord SK500E Nordac Pro series AC Inverter for 0.37kW (0.5HP) 230V 3 Ph motor in VxF or Sensorless Vector control to 2.2A. Converts fixed frequency single or three phase 230V input to variable frequency three phase 230V to control the speed of a standard AC Induction motor.
Dimensions: Size 1 74mm Wide x 153mm Deep x 186mm High (excluding mounting brackets).
Enclosure Rating: IP20.
Weight: 1.4kg.
Overload: 150% x 60 seconds, 200% x 3.5 seconds
Speed Control Range: 0-400Hz
Braking: to Minimum 190 Ohm external resistor (not supplied), see the Linked Products below or use the 'Which Resistor' button on this page.
Operator Keypad: None, see linked products below for options.
Features: 2 Analogue Inputs, 5 Digital Inputs, 1 Analogue Output, 2 Relay Contact sets, DC Bus Terminals, 1 x RJ12 port for RS232/RS485 (USS or Modbus RTU) communications.
Input Current: 4.8A (Single Phase), 3.1A (Three Phase).
Input Voltage: 200V-240V Single or Three Phase ±10% at 50-60Hz ±5%.
EMC Filters: IEC EN61800-3 Class B Category C1 (Industrial and Domestic). Leakage can be reduced or filters disabled via jumpers if required.
Mounting: Cubicle mount Mounting via 2 x 5.5mm slotted holes x 220mm centres on supplied brackets at rear.
Ambient: Rated 40°C.
Ventilation space above and below: 100mm, at sides: 0mm, in front: [not specified].
Heat Loss; 19W at maximum output.
Part Number: SK 500E-370-323-A. Sometimes specified as 275410037. (SK500E-370-323-A)
Replacement for SK 370/1 FCT, 278003700. For details of differences please see the link below.
Download the Nord SK 500E Manual from the link below:-