ABB ACH550-01-072A-4 Description Description ABB ACH550 Three phase IP21 HVAC 37KW Variable Speed Drive Related products ABB 2TLA040001R0000 ABB 2TLA040037R1000 ABB 2TLA040037R0900 ABB 2TLA040001R1200 ABB ACS800-01-0003-3 ABB 2TLA040001R1400
