Control Techniques Unidrive LV Series User Manual

Unidrive LV model sizes 1 to 3 Installation Guide
Issue code: uliu1
Installing the Drive 2-27
2.6 Power connections
Warning
Electric shock risk
The voltages present in the
following locations can cause
severe electric shock and may
be lethal:
AC supply cables and
connections
Output cables and
connections
Many internal parts of the
Drive, and external option
units
Warning
Isolation device
The AC supply must be
disconnected from the Drive
using an approved isolation
device before any cover is
removed from the Drive or
before any servicing work is
performed.
Warning
Stored charge
The Drive contains capacitors
that remain charged to a
potentially lethal voltage after
the
AC supply has been
disconnected. If the Drive has
been energized, the
AC supply
must be isolated at least
ten minutes before work may
continue.
Warning
AC
supply by plug and socket
Special attention must be given
if the Drive is installed in
equipment which is connected
to the
AC supply by a plug and
socket. The
AC supply
terminals of the Drive are
connected to the internal
capacitors through rectifier
diodes which do not give
isolation. If the plug terminals
can be touched when the plug
is disconnected from the
socket, a means of
automatically isolating the
plug from the Drive must be
used (eg. a latching relay).
Dimension RFI filter size
C
4200–1051
D
4200–1071
A 15mm
9
/
16
in
15mm
9
/
16
in
B 160mm
6
5
/
16
in
160mm
6
5
/
16
in
C 305mm
12 in
305mm
12 in
D 15mm
9
/
16
in
15mm
9
/
16
in
F 12.5mm
1
/
2
in
12.5mm
1
/
2
in
G 6.5mm
1
/
4
in
6.5mm
1
/
4
in
H 145mm
5
11
/
16
in
145mm
5
11
/
16
in
J 280mm
11
3
/
16
in
280mm
11
3
/
16
in
K 25mm
1 in
25mm
1 in
L 330mm
13 in
330mm
13 in
M 35mm
1
3
/
8
in
35mm
1
3
/
8
in
N 60mm
2
3
/
8
in
60mm
2
3
/
8
in
P 45mm
1
3
/
4
in
45mm
1
3
/
4
in
Q 240mm
9
7
/
16
in
240mm
9
7
/
16
in
S 80mm
3
1
/
8
in
80mm
3
1
/
8
in
T 30mm
1
3
/
16
in
30mm
1
3
/
16
in
U 50mm
2 in
50mm
2 in
V 40mm
1
9
/
16
in
40mm
1
9
/
16
in
W 190mm
7
1
/
2
in
190mm
7
1
/
2
in
X 40mm
1
9
/
16
in
40mm
1
9
/
16
in
Z M5 x 10mm M5 x 10mm
Terminals M8 M8

Control Techniques Unidrive LV Series Specifications

General

Brand	Control Techniques
Model	Unidrive LV Series
Category	DC Drives
Language	English