Electric connecting
5.3 Connecting the power cable
–
Safety circuit
The connection is made according to the wiring diagram
given for each type of connection.
Phase conductors are connected to circuit breakers, and
line terminals of appropriate dimensions according to
HPe2/4CM power are provided for connecting neutral and
protective conductors.
A remote voltage trigger has been upgraded to the
automatic fuses, so that together they form a SAFETY
ASSEMBLY. In the event of overheating of the HPe2 /
4CM, the safety thermostat sends a signal to the remote
voltage trigger, which activates and switches off the
"fuse" of the circuit breakers, ie the HPe2 / 4CM remains
without power - thus preventing any major breakdown. In
order for the HPe2 / 4CM to continue to operate, the
automatic fuses must be activated manually, which must
be done by a service technician, after determining the
cause of the overheating.
ATTENTION!
When connecting phase
conductors, be sure to tighten the screws in the
terminal blocks well to achieve the best
possible connection between the conductors
and the clamps.
DANGER!
Failure to connect the conductor and
clamps properly may result in overheating of the
terminal and failure.
NOTE!
The connection of this device must be
carried out by a qualified person who is qualified to
perform this type of work.
The neutral (neutral) line is connected to the appropriate
clamps block (N). The neutral clamps line is blue.
Connect the earth conductor to the clamps block marked
with the earth sign. The line clamps for grounding the
device is yellow-green.
When inserting the power cord into the HPe2/4CM,
carefully route the cable to the clamps blocks, taking care
not to damage the cables inside the device.
