NORDAC PRO SK 550P-550-123-A

Part no. 275295105

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Technical description	INVERTER SK 550P-550-123-A

Communication interface of the rotary encoder	HTL, CANopen, TTL
Digital inputs	6
Digital outputs	2
Analogue/digital inputs	2
Analogue/digital outputs	1
Relays	2
PTC input via digital input	No
PTC input	Yes
Integrated bus connections	CAN, CANopen, RS232, USS, ModBus, EtherCat, Ethernet / IP, Powerlink, Profinet IO
Industrial ethernet	Yes
Available diagnostic interfaces	USB-C, RJ12

Min. electrical resistance of the braking resistor	140 Ω
Nominal power	0.55 kW
Nominal power	0.75 HP
Mains supply	1~ 200 … 240 V, +/- 10 %, 47 … 63 Hz
Input current (RMS) – 1-phase	6.50 A
Input current (FLA) – 1-phase	6.40 A
Input current (RMS) - 3-phases	6.50 A
Input current (FLA) - 3-phases	6.40 A
Output current (RMS)	3.20 A
Output current (FLA)	3.10 A
Max. output frequency	400.00 Hz
Efficiency class	IE2
Protection class of drive electronics	IP20
Min. permissible ambient temperature	-10 °C
Max. permissible ambient temperature	40 °C
Max. permissible ambient temperature at S3-70% 10min	50 °C
Min. warehouse and transport temperature	-20 °C
Max. warehouse and transport temperature	60 °C
Height	200 mm
Width	66 mm
Depth	141 mm

Gross Weight	1.20 kg

Certifications	RoHS, CE labelling, UL certification, CSA certification, EAC labelling, RCM, UkrSEPRO, UK
Fulfilled EMC standard	EN 61800-3

Control voltage type	Internal 24 V, External 24 V
Brake chopper	Yes
Current vector control (ISD control)	Yes
Speed controller (closed-loop control)	Yes
Positioning with POSICON	Yes
Brake management	Yes
Integrated PLC	Yes

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