ABB ACH550-UH HVAC User Manual

ACH550 Installation, Operation and Maintenance Manual 9
ACH550-UH
WARNING! To avoid danger, or damage to the drive, on IT systems and corner
grounded TN systems, see section Disconnecting the internal EMC filter on
page 10.
GND
Power Input
PE
(U1, V1, W1)
X0011
F1
F2
Power Input
PE
(U1, V1, W1)
F1
F2
X0013
Power Output to Motor
(U2, V2, W2)
R6
GND
GND
Power Output to Motor
(U2, V2, W2)
Terminals Not Used
Terminals Not Used
R5

ABB ACH550-UH HVAC Specifications

General

Frequency	50/60 Hz
Output Frequency	0 to 500 Hz
Voltage Range	200-240V, 380-480V, 500-600V
Power Range	1 to 550 HP
Control Method	Vector control
Protection Class	IP21
Communication Protocols	Modbus, BACnet, N2
Cooling Method	Air cooled
Enclosure Type	Wall-mounted