Control Cable Connections At Shipping Split Joints - ABB ACA 6 Series Hardware Manual

Chapter 3 – Electrical Installation
Control Cable
Connections at
Shipping Split Joints
230/115 V
UPS
ACU
Several shipping splits
3-24
Some control wires are chained through the shipping splits. 230/115 V
voltage transformer, uninterrupted power supply (UPS) and emergency
stop wires are chained via terminal blocks X25 at the upper left hand
corner of the fields next to the busbar joining sections. Connect the
loose wires to the next X25 terminal block. Connect the loose wires not
coming from X25 to the destinations marked on the wire ends. Ensure
that no unconnected wire ends are left which will be powered
when the supply voltage is switched on.
X25
Shipping split
Normal voltage (neutral)
Normal voltage (230 V a.c. / 115 V a.c.)
UPS voltage (230 V a.c.)
ACA 6xx Sections and ACS/ACC 6x7 (132 to 3000 kW) Frequency Converters
X25
Busbar
joining
section
UPS voltage (neutral)
X25
Last shipping split
X25