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参数资料
| 型号： | LB1740-6R |
| 厂商： | POWER-ONE INC |
| 元件分类： | 电源模块 |
| 英文描述： | 1-OUTPUT 680 W AC-DC PWR FACTOR CORR MODULE |
| 文件页数： | 1/4页 |
| 文件大小： | 189K |
| 代理商： | LB1740-6R |
1
www.power-one.ch
B Series
700 Watt AC-DC Converters
Selection chart
Output 1
Input voltage
Rated power
Efficiency
Type
Uo nom
Io nom
Ui
Po tot
htyp
[V DC]
[A]
[V AC]
[W]
[%]
53.5
12.6
150...264
680
90
LB 1740-6R
U/P/I output characteristic
High power density 300 W/dm3
Overtemperature, overload and overvoltage
protection
Input range 150...264 V AC with PFC
48 V battery charger
3 kV AC I/O electric strength test voltage
LGA
Input
Input voltage
150...264 V AC
with full output power
187...264 V AC
Input frequency
47...63 Hz
Inrush current limitation
ETSI 300 132-1, at 230 V AC
<35 A
Input harmonics
IEC/EN 61000-3-2
class D
Power factor
Ui nom, Io nom
>0.98
Efficiency
Ui nom, Io nom
>90%
Output
Nominal output voltage
Ui nom, 50% Io nom, TC = 25°C
53.5
±0.1 V
Nominal output power
power limitation
680 W
Current limitation
U/P/I characteristic
15.5 A
Static line and load regulation
Ui min...Ui max, Ui nom, 5...100% Io nom
typ.
±300 mV
Output voltage ripple and noise
Ui nom, Io nom, 20 MHz bandwidth
<120 mVpp
Psophometric ripple
A-filter acc. CCITT
<2 mVrms
Minimum load
not required
0 A
Auxiliary supply
11.5
±1 V, 50 mA
Approvals pending
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