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LCC250-12U-4P Datasheet, PDF (4/7 Pages) Artesyn Technologies – 250 Watts Convection/Conduction Mounting
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LCC250 Data Sheet
LCC250-12U-4P (Conduction)
25
115/180/230 Vac
20
15
230 Vac
10
180 Vac
115 Vac
5
90 Vac
0
25
35
45
55
65
75
85
95
Baseplate Temperature (˚C)
Fig 1. 12 V “4P” Suffix (Conduction) Output Current Derating
LCC250-12U-7P (Convection)
VIN = 115 Vac
25
20
15
NAT CONV
10
100 LFM
200 LFM
5
300 LFM
400 LFM
0
25
35
45
55
65
75
85
Ambient Temperature (˚C)
Fig 2. 12 V “7P” Suffix (Convection) Output Current Derating at 115 Vac
LCC250-12U-7P (Conduction)
VIN = 230 Vac
25
20
15
NAT CONV
10
100 LFM
200 LFM
5
300 LFM
400 LFM
0
25
35
45
55
65
75
85
Ambient Temperature (˚C)
Fig 3. 12 V “7P” Suffix (Convection) Output Current Derating at 230 Vac
95%
90%
85%
80%
75%
70%
65%
0%
12V Ef ciency vs. Input Line
20%
40%
60%
Output Load
Vin = 115 Vac
Vin = 230 Vac
80%
100%
Fig 4. 12 V Efficiency Curve
LCC250-24U-4P (Conduction)
12
10
8
6
90 Vac
4
115 Vac
230 Vac
2
264 Vac
0
25
35
45
55
65
75
85
95
Baseplate Temperature (˚C)
Fig 5. 24 V “4P” Suffix (Conduction) Output Current Derating
LCC250-24U-7P (Convection)
VIN = 115 Vac
12
10
8
NAT CONV
6
100 LFM
4
200 LFM
300 LFM
2
400 LFM
0
25
35
45
55
65
75
85
Ambient Temperature (˚C)
Fig 6. 24 V “7P” Suffix (Convection) Output Current Derating at 115 Vac
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