Nord Nordac Base SK200E series AC Inverter for 0.55kW 230V 3 Ph motor in VxF or Sensorless Vector control to 2.8A. Converts fixed frequency single phase 230V input to variable frequency three phase 230V to control the speed of a standard AC Induction or PM Synchronous Motor.
Nord SK200E is supplied with a suitable Connection Unit which is suitable for a 80, 90, 100 and 112 frame Motors. Supplied as 2 separate items. (SK200E Size 1 Inverter and 80-112 frame Connection Unit)
If the Nord SK200E is required without the Connection Unit, please see linked item below
Size 1: 156mm Wide x 236mm Deep x 131mm High (excluding motor).
Connection Unit is suitable to be directly mounted on to Nord 80-112 Frame motors. For 63-71 Frame motors an additional adapter plate is required, please see linked items below
Rated Current: 2.8A
Overload: 150% x 60 seconds, 200% x 3.5 seconds
Speed Control Range: 0-400Hz
Dynamic Braking (DBr): Internal Braking Switch is fitted. If braking is required an external resistor should be fitted (not supplied), 75 Ohm minimum
No front mounted operator keypad available – To view and change parameters please see ‘Parameter Boxes’ below.
2 Analogue Inputs, 4 Digital Inputs, 2 Digital Output, 1 x PTC, Nord System Bus, 1 x RJ12 port with RS232/RS485 interface for programming.
Input Current: 7.3A (Single Phase).
Input Voltage: 200-240V Single or Three Phase ±10% at 50-60Hz ±5%
EMC Filters: IEC EN61800-3 Category C3 (Industrial). Leakage can be reduced or filters disabled via jumpers if required.
Rated Ambient: 40°C (S1 Duty – Continuous)
Fuses and Mains Switch or Circuit Breaker required to protect and isolate the AC Inverter.
Heat Loss at max output: Not Given
Manufacturer part number is SK 200E-550-123-A/SK TI4-1-200-1. Sometimes specified as 275226105 / 275270040.