ABB C1900 Series Installation Manual page 14

...4 ELECTRICAL INSTALLATION
4.4 Power Supply Selection and
AC Connections – Fig. 4.10
Digit 10
Code Label
1 9 x x x x x x x x x x x x x x
3 or 6
Selector not Fitted
on 24V AC
A – Selecting the Supply Voltage
Power Switch
– see Note 1 below
Line
Neutral
Earth (Ground) Stud –
see Note 2 below
B – Power Supply Connections
Before making any electrical connections,
see Warnings on page 6
Notes.
1. Fuse ratings:
115V Supply – 1A (20 X 5mm) Type T
230V Supply – 1 / A (20 X 5mm) Type T
2
24V Supply – 4A (20 X 5mm) Type T
2. Ensure that the Earth (Ground) lead is longer than
the Line and Neutral leads.
Fig. 4.10 Power Supply Selection and AC Connections
12
1 or 4
115
2 or 5
230
11
5
X
and
Fuse
(Optional)
Remove Plug to
make Connection