Page 40 - PHU_User Manual_EN_Rev A
P. 40
PHU Series User Manual
Set Up
Line Voltage Connection
Background The PHU power supplies support universal power
input, compatible with single phase (180 to 265)
Vac, 3-Phase (180 to 265) Vac and 3-Phase (342 to
528) Vac systems. Follow the procedure below to
connect or replace the power cord (user-supplied,
specifications provided below):
Ask for professional technician for installation.
Warning
The permanently connected power input is used as
the disconnecting device and shall remain readily
operable.
a. A switch or circuit-breaker must be included in
the installation.
b. It must be suitably located and easily reached.
c. It must be marked as the disconnecting device
for the equipment.
d. It shall be located near the equipment.
e. Do not position the equipment so that it is
difficult to operate the disconnecting device.
f. It shall not interrupt the protective earth
conductor.
g. It shall be complied with EN 60947 series, the
rated voltage shall be at least equal to the rated
input voltage of the equipment and the rated
current shall be equal to the rated input current
of the equipment.
40

