ABB ACA 6 Series Hardware Manual page 58

Chapter 3 – Electrical Installation
Inverters with Common
Motor Connection
Terminal
3-16
Motor cable connections for parallel connected inverters with a
common output cubicle(s) are presented below.
2 x R11i/R12i
Motor with dual connections
(two separate windings)
ACA 6xx Sections and ACS/ACC 6x7 (132 to 3000 kW) Frequency Converters
Motor with single
connection (or with two
separate windings which
are connected together in
the terminal box)
4 x R11i/R12i