Cosel ADA1000F Kullanım Kılavuzu - Sayfa 5
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Sayfayı Yazdır
AC-DC Power Supplies Enclosed Type
Chassis of
customer system
Screw M4
Fig.2.1 Mounting screw
2.3 Derating
¡Derating by ambient temperature
Load factor 100% in each derating curve means rating current in
Specifi cations. Please note load factor 100% depends on input
voltage and cooling method.
In the hatched area the specifi cation of Ripple, Ripple Noise is dif-
ferent from other area.
¡Convection cooling
1Install the unit to apply enough convection as shown in Fig.2.2.
2Do not block the ventilation hole.
+ V
Fixed
Fixed
screw
screw
- V
(4 p
cs.)
(4 pcs.)
N
L
20mm min
Fixed screw (4 pcs.)
(A)
Fig.2.2 Installation method
¿ ADA600F (convection cooling)
(C) mounting (B) mounting (A) mounting
100
80
60
40
25
20
0
- 10
0
10
20
30
Ambient temperature [ C ]
*In case of ADA600F-24, load factor 100% means output 24V,
14A at ACIN100V, 24V, 15A at ACIN200V.
¿ ADA750F (convection cooling)
(C) mounting
100
80
60
40
25
20
0
-10
0
10
20 25 30
Ambient temperature[ C ]
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Chassis of
ADA series
6mm max
+ V
- V
+ V
- V NL
N
L
Fixed screw (4 pcs.)
(B)
(C)
40
45
50
55
60
65 70
(B) mounting (A) mounting
40
50
55
60
65 70
Instruction Manual
*In case of ADA750F-24, load factor 100% means output 24V,
17A at ACIN100V, 24V, 19A at ACIN200V.
¿ ADA1000F (convection cooling)
(C) mounting
100
80
60
40
25
20
0
-10
0
10
20 25 30
Ambient temperature[ C ]
*In case of ADA1000F-24, load factor 100% means output 24V,
21A at ACIN100V, 24V, 25A at ACIN200V.
¡Forced air cooling
1Please give the entire power supply in ventilation so that the
temperature of point A and B in Fig.2.3 is made below a speci-
fi ed temperature. Point A and B are displayed in chassis.
-Point A 60C or less and point B 65C or less at Ta = 50C
-Point A 80C or less and point B 80C or less at Ta = 71C
Remarks :
Please avoid cooling only bottom chassis.
2Ventilation is done evenly and do not block the ventilation hole.
3The confi rmation of point A and B in unnecessary when optional
fun unit is used. Refer to 5.Option.
*The derating curve at forced air is common in ADA600F to
ADA1000F.
Point-B
Terminal
air
block
+ V
+ V
top side
- V
- V
air
air
Fig.2.3 Forced air cooling
¿ ADA600F - ADA1000F (forced air)
100
80
60
40
20
0
-10
0
10
20
30
Ambient temperature [ C ]
*In case of ADA600F-24, load factor 100% means
output 24V, 21A at ACIN100V, 24V, 25A at ACIN200V.
*In case of ADA750F-24, load factor 100% means
output 24V, 25A at ACIN100V, 24V, 31.5A at ACIN200V.
*In case of ADA1000F-24, load factor 100% means
output 24V, 33A at ACIN100V, 24V, 42A at ACIN200V.
ADA
(B) mounting (A) mounting
40
50
55
60
65 70
bottom side
top side Point-A
top side
40
50
60
70 71
80
ADA-11