Nord SK515E Nordac Pro series AC Inverter for 18.5kW (25HP) 400V 3 Ph motor in VxF or Sensorless Vector control to 38A. Converts fixed frequency three phase 400V input to variable frequency three phase 400V to control the speed of a standard AC Induction motor.
Size 6: 180mm Wide x 234mm Deep x 367mm High (excluding mounting brackets). IP20
Weight: 10.3kg.
Overload: 150% x 60 seconds, 200% x 3.5 seconds
Speed Control Range: 0-400Hz
Braking: Minimum 18 Ohm external resistor (not supplied) - see the Linked Products below or use the 'Which Resistor' button on this page.
No operator keypad included – see linked products below for options.
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, 2 x RJ45 ports for CANopen communications. Terminals for STO (Safe Torque Off) to SIL 3 (EN 61508). Terminals for optional external 24V control supply. Terminals for motor PTC sensor.
Input Current: 53.2A
Input Voltage: 380-480V Three Phase -20% +10% at 50-60Hz ±5%
EMC Filters: IEC EN61800-3 Class A Category C2 (Industrial) up to cable length of 20 metres shielded.
Wall mount in clean environment or cubicle mount.
Rated 40°C Ambient.
Ventilation space above and below: 100mm, at sides: 0mm, in front: [not specified].
Heat Loss at max output: 560W (approx.)
Mounting via 4 x 5.5mm slotted holes on supplied brackets at rear on 110mm x 397mm centres.
Manufacturer part number is SK 515E-182-340-A. Sometimes specified as 275721850. (SK515E-182-340-A) Part of the SK500E family.
Replacement for SK700E-182-340-A if fitted with either Basic I/O module (SK CU1-BSC) or Standard I/O Module (SK SU1-STD). For details of differences please see link below.
Download the Nord SK 515E Manual from the link below:-