ABB ACS550 series AC Inverter for 0.75kW (1HP) 400V 3 Ph motor to 2.4A at high overload or 1.1kW (1.5HP) to 3.3A when Fan/Pump rated. Operates in VxF or Sensorless Vector control and converts fixed frequency Three Phase 400V input to variable frequency 400V to control the speed of a standard AC induction motor.
January 2018: The ACS550 has now been replaced by the ACS580. See linked products below for an ACS580 of equivalent rating.
Size R1: 125mm Wide x 212mm Deep x 369mm High (incl. conduit/gland kit). IP21.
Weight: 6.5kg.
Overload: 150% x 60 seconds every 10 minutes (High Overload)
Overload: 110% x 60 seconds every 10 minutes (Fan/Pump rated)
Speed Control Range: 0-500Hz.
Braking: To 120 Ohm minimum, 641 Ohm maximum external resistor (not supplied) - See the Resistor options linked below or use the 'Which Resistor' button on this page.
Supplied with Operator Keypad (Assistant Control Panel)
2 Analogue Inputs, 6 Digital Inputs, 2 Analogue Outputs, 3 Relay Contact Sets, terminals for RS-485/Modbus communications.
Input Current: 3.3A
Input Voltage: 380-480V Three Phase +10% -15% at 50-60Hz ±5%
EMC Compliance: IEC EN61800-3:2004 Category C3/C2 (Industrial or restricted Domestic)
Cubicle mount.
Rated 40°C Ambient.
Ventilation space above and below: 200mm, at sides: 0mm, in front: [Not Specified]
Heat Loss at max output: 40W
Mounting via 4 x 5.5mm slotted holes at rear on 98mm x 318mm centres.
Manufacturer Part Number is ACS550-01-03A3-4
Download the ABB ACS550-01/U1 Manual and Quick Start Guide from the links below:-