83
-
5
15
-
0
00
Rev.
B
15
The AC input cord is not provided with the power supply
3.7 AC INPUT POWER CONNECTION
The power supply shall
be connected to the AC source via protective device (circuit br
eaker, fuses,
etc.) rated 30A max..
The power supply ON/OFF switch is not the main disconnect device and does not completely disco
n-
nect all the circuits from the AC source.
An appropriat
ely rated disconnect device such as circuit breaker, type B plug on power cord,…etc.,
shall be provided in the final installation. The disconnect device shall comply with UL/IEC 60950
-
1 r
e-
quir
e
ments and shall be easily accessible.
3.7.1 AC Input Connector
The AC input connector is a
header (Phoenix Contact P/N:PC6
-
16/4
-
GF
-
10,16)
with a screw plug in
connector (
Phoenix Contact P/N:PC 6/4
-
STF
-
10,16), located on the rear panel.
Use suitable wires and tigh
t
ening torque as follows:
1.
Wire diameter:.
1
2
AWG for three
-
phase 200V models and
1
4
AWG for three
-
phase 400V models. Refer to Table 1
-
1
for details.
2.
Tightening torque:
10.7
-
13.4
Lb
-
inch. (
1.2
-
1.5
Nm).
3.7.2 AC Input Cord
Refer to Section 1.3.4 for d
etails of the AC input cords and to section 3.
7
for disconnected device
r
e
quirement.
3.7.3
AC Input Wire Connection
1.
Strip the outside insulation of the AC cable approx. 10cm (3.94 inches). Trim the wires so that
the ground wire is 10mm longer than the other wir
es. Strip 10mm (0.4 inches) at the end of
each of the wires.
CAUTION
Connection of this power supply
to an AC power source
should be made by an electrician or other qualified perso
n
nel
There is a potential shock hazard if the power supply chassis
(with cover in place) is not connected to an electrical safety
ground via the safety ground in the AC input connector.
Some components inside the power supply are at AC vol
t
age
even when the On/Off switch is in the “Off” position. To avoid
electric shock hazard, dis
connect the line cord and load and
wait two minutes before removing cover.