Free Space - Eaton RAMO5 Manual

3 Installation
3.2 Installation instructions

3.2.2 Free space

76
a
b
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- Instance
tion
• without repair and maintenance switch
① top
• with repair and maintenance switch
• without power connection
② bottom
• with power connection
• without fan
③ front
• with fan
• without repair and maintenance switch
• with repair and maintenance switch
④ lateral
• without power connection
• with power connection
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
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.
Rapid Link 5 · RAMO5 · RASP5 10/19 MN034004EN www.eaton.com
d d
c
RAMO5 RASP5
Clear Zone Clear Zone
mm mm
25 100
~150 ~150
25 100
~100 ~100
15 25
– 50
1) 1)
~0 ~0
~150 ~150
1) 1)
~0 ~0
~100 ~100
up to a maximum of 16 kHz
PWM