Mechanical installation
Notes on mounting the device version in push−through design
Assembly in push−through technique (thermal separation)
5
l
81
EDS700ACBA EN 5.1
Cooling by forced ventilation
Required:
ƒ Forced ventilation by one or several fans.
ƒ Air speed: 2.5 m/s at the MP measuring point
– For fan dimensioning: Corresponds to a volume flow of 0.5 m
3
/min (17.6 CFM) per
50 mm device installation width.
Permissible:
ƒ Operation with continuous output current I
a
= I
rated
.
ƒ Operation according to rated data.
ƒ Switching frequencies f
ch
: 4 kHz, 8 kHz and 16 kHz
Cooling by means of natural convection
Required:
ƒ Unhindered ventilation by means of natural convection (no fan required).
ƒ Ambient temperature: T
amb
< 40 °C
Permissible:
ƒ Operation with reduced output current I
a
according to Tab. 5−2.
ƒ Switching frequencies f
ch
= 4 kHz and 8 kHz
Type I
a
[A]
E70ACPxD0304x 25
E70ACPxD0604x 50
I
a
[A]
Type 4 kHz 8 kHz 16 kHz
E70ACMxD0054xx1ETx 2.5 2.5
−
E70ACMxD0104xx1ETx 5.0 5.0
E70ACMxD0204xx1ETx 6.0 6.0
E70ACMxD0054xx2ETx 2 x 2.5 2 x 2.5
E70ACMxD0104xx2ETx S 5.0 S 5.0
E70ACMxD0324xx1ETx 12.0 9.6
E70ACMxD0484xx1ETx 14.0 11.2
E70ACMxD0644xx1ETx 16.0 12.8
E70ACMxD0204xx2ETx S 10.0 S 10.0
E70ACMxD0324xx2ETx S 12.0 S 9.6
Tab. 5−2 Permissible currents I
a
in case of natural convection
S Sum of the output currents axis A and axis B
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