Introduction
14
Precision Induction Heating
MBRELL
®
-
-
1
1
.
.
5
5
I
I
n
n
s
s
t
t
a
a
l
l
l
l
a
a
t
t
i
i
o
o
n
n
Mains service
Plan a 4-wire routing for three phases and earth ground
Determine appropriate disconnect fusing and wire gauge
Place the disconnect near the power supply and in sight of the operator
Mains connection
ensure fused disconnect is opened
connect the provided AC mains cable to your 3-phase source and [GREEN] safety
ground.
Re-selecting Mains Voltage
The equipment labelling indicates the mains voltage range for which your system has
been configured. If you have a need to move the system into a facility with a different
mains voltage range, follow the instructions in §3.6
We recommend that you install a fused disconnect switch (not supplied by Ambrell)
in the branch circuit supplying the equipment. Base your selection of fuses on the
equipment nameplate data.
Your system has been sealed (circle); if the seal is
damaged, internal mains voltage range settings may
have been changed; verify this setting before connecting
to AC mains power. This label (arrow) indicates sealed
mains voltage range. We provide one set of replacement
seal and voltage range label.
The equipment requires a connection to earth ground and does not make use of neutral.
Failure to connect earth (safety) ground will result in a potentially hazardous condition. Do not
omit this step!
Electrical installations must be made by qualified personnel and must conform to applicable
safety codes.
Do not connect 230V models to 440V mains; damage and hazard will result!
To Next Page
Loading...
