Eaton Rapid Link RAMO5, Manual

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3 Installation
3.2 Installation instructions
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Rapid Link 5 · RAMO5 · RASP5 10/19 MN034004EN www.eaton.com
3.2.2 Free space
Figure 39: Clearances for thermal air cooling (example: RASP5)
Depending on the version, thermal clearances must be provided around the
RAMO5 and RASP5 Rapid Link modules. On versions with a repair and mainte-
nance switch (RAMO5-…-...RS1 and RASP5-…-...R…S1) or in the area of the
pluggable cable connections
② , these must also provide unobstructed handling.
The table below lists the recommended minimum clearances.
Job descrip-
tion Instance RAMO5
Clear Zone
RASP5
Clear Zone
mm mm
① top
• without repair and maintenance switch 25 100
• with repair and maintenance switch ~150 ~150
② bottom
• without power connection 25 100
• with power connection ~100 ~100
③ front
• without fan 15 25
• with fan – 50
④ lateral
• without repair and maintenance switch ~0
1)
~0
1)
• with repair and maintenance switch ~150 ~150
• without power connection ~0
1)
~0
1)
• with power connection ~100 ~100
1) No lateral clearance is required up to 1000 m and up to an ambient temperature of +40 °C.
Higher ambient temperatures (up to a maximum of +50 °C), Pulse frequencies f
PWM
up to a maximum of 16 kHz
and installation heights up to 2000 m require a lateral distance of at least 20 mm.
￫
Devices with high magnetic fields (e. g. reactors or transform-
ers) should not be mounted close to the RAMO5 or RASP5.
a
b
c
d d