14
SP180-H | 1.03.01
www.mc-techgroup.com
14
Electrical Connection
Warning
When connecting the equipment, please make sure that the supply voltage
is identical with the information provided on the model type plate.
Setting up of electrical power installations must be conform to the
requirements of IEC 364 (DIN VDE 0100) ‘Regulations on the Installation of
Power Circuits with Nominal Voltages below 1000 V’, and must be in
compliance with all relevant regulations and standards.
Note
We recommend the use of temperature resistant cable! A main switch and
matching fuse must be provided externally! The main circuit must be
equipped with a fuse corresponding to the nominal current (over current
protection); for electrical details see ‘0
Technical Data’ on page 8. We recommend to use a low temperature alarm
at all times. In case of an alarm the flow can be stopped and the
components downstream of the probe will be protected.
The junction box is mounted on the side of the probe The wiring plan is inside the lid of the junction box. Two
separate cord grips are available for the mains and the signal cable.
Please follow the following steps to connect the equipment:
•
Remove the lid of the junction box.
•
Insert the power cord through the cord grip M20. Connect the mains cable to the appropriate terminals as
shown below.
•
Insert the signal cable through the other cord grip M16 and connect it to the appropriate terminals as
shown in the wiring below.
•
Tighten both cord grips to secure the inserted cables and prevent cable pull out.
•
If you don’t use a signal cable, the cord grip M16 needs to be closed with a hole plug (not included).
•
Screw lid back on.
Figure 3
Electrical connection diagram
