Inverter Powered Electric Motor; Rotation Direction; Startup - Rico Ric T40D Instrucciones

• The wiring in the terminal box must be carried out according to the desired connection (Δ, Υ) as shown in the diagrams below and
present in the terminal box:
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12.6.3

INVERTER POWERED ELECTRIC MOTOR

ATTENTION!
The performance of the unit may vary in case of power supply with inverter, and frequency or voltage different from the rated values. For
the performance of an inverter-powered unit with frequency or voltage different from the rated values, contact the Rico After-Sales
Service.
•
Connect the electric motor thermal protectors, to protect the inverter-powered electric motor.
•
The power supply via inverter is always the responsibility of the installer, who must ensure compliance with the standards and the
installation procedures indicated by the inverter manufacturer.
12.6.4

ROTATION DIRECTION

The machines must be used respecting the rotation direction indicated by the
arrow on the electric motor fan cover.
•
To check the rotation direction, switch the motor on briefly and observe the
fan.
•
To change the rotation direction, invert the power cable connections,
leaving the earth connection unchanged.
•
refer to the connection diagram located inside the terminal box and in this
section
ATTENTION!
The position of the motor does not always allow the rotation direction to be checked, therefore it is advisable to do this check before
installation in the system.
13

STARTUP

The unit must only be started:
• after carefully reading, understanding and complying with this user manual ("SAFETY RULES" and "INSTALLATION");
•
in conformity with its intended use as prescribed in "FORESEEN USE";
•
respecting the values given in the "SPECIFICATIONS".
 Druckluftanlagenbau GmbH
RIC T40D – T120D
Non-compliance with the unit's intended use can cause serious accidents.
Tel. +49 ( 0 ) 2151 9931 99 -
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[email protected] - www.seitenkanalverdichter.de
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