Minimum Airflow Clearances; Figure 2.1 - Minimum Airflow Clearances - Reliance electric SP120 Manual De Instrucciones Y Operación

2.1 Minimum Airflow Clearances

Installing and Wiring the Drive
Installing and Wiring the Drive
ATTENTION: The installation, commissioning and maintenance of these
drives may only be carried out by experienced personnel who are
!
thoroughly familiar with the functioning of the equipment and the entire
machine. Failure to observe this precaution could result in severe bodily
injury or loss of life.
ATTENTION: The devices feature DC-bus capacitors that are energized
even when the input supply is switched off. For this reason wait at least
5 minutes after switching off the input supply before you open the device
and start working on it. Take care that you do not touch any live parts.
Failure to observe this precaution could result in severe bodily injury or
loss of life.
ATTENTION: Do not apply input voltage to the output terminals U/T1,
V/T2 and W/T3 as drive damage could occur.
ATTENTION: Contact the motor or machine manufacturers if standard
motors with frequencies greater than 60 Hz will be used in your
application. Failure to observe this precaution could result in damage to
equipment.
This chapter describes how to mount the SP120 drive and its external components.
Also shown are the locations and methods of wiring the power terminal block and the
control terminal block.
The drive should be installed using the minimum airflow clearances shown in figure
2.1.
30 mm
(1.18 in)
100 mm
(3.94 in)
SP120
30 mm
(1.18 in)
Drive
100 mm
(3.94 in)
Figure 2.1 – Minimum Airflow Clearances
C
HAPTER
Air
Circulation
English
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