Description
ABB Drives ACH 550 HVAC AC Frequency Inverter and Keypad for 37kW (50HP) 400V 3 Ph motor in VxF or Sensorless Vector control to 72A. Simple to set-up with 400V three phase input for a standard AC Induction motor.
Features – Basic Keypad, 2 x Analogue Inputs, 2 x Analogue Outputs, 6 x Digital Inputs, 3 x Relay Contact sets.
5% Swinging choke included to minimise supply Harmonics at lighter loads.
EMC and RFI Filters included to 1st Environment (unrestricted) to EN61800-3.
Application Macros included for 12 x most common HVAC Applications.
R4 Size – 203mm Wide x 262mm Deep x 689mm high.
Gland plate base included for 2 x 22mm, 1 x 44mm and 2 x 50mm cable glands.
Overload – 110% x 60seconds every 10 minutes.
Speed Control Range – 0/500Hz.
Braking – none.
Input Current – 72A.
Input Voltage – 380 to 480V three phase +-10% at 50/60Hz via 90A Bussman JJS-90 fuses or equal.
Input Power Factor – 0.98
IP54 Wall mounting.
Rated at 40C Ambient.
Heat Loss at max output – 1120W.
Mounting via rear screw fixings at 98mm & 160mm x 578mm centres for M6 screws.
Full part number is – ACH550-01-072A-4-+B055
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