LB1740-6R View Datasheet(PDF) - Power-One Inc.
Part Name
Description
Manufacturer
LB1740-6R Datasheet PDF : 4 Pages
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B Series
700 Watt AC-DC Converters
Input range 150...264 V AC with PFC
48 V battery charger
3 kV AC I/O electric strength test voltage
LGA
Approvals pending
• U/P/I output characteristic
• High power density 300 W/dm3
• Overtemperature, overload and overvoltage
protection
Selection chart
Output 1
Uo nom Io nom
[V DC] [A]
53.5 12.6
Input voltage
Ui
[V AC]
150...264
Rated power
Po tot
[W]
680
Efficiency
htyp
[%]
90
Input
Input voltage
Input frequency
Inrush current limitation
Input harmonics
Power factor
Efficiency
Output
Nominal output voltage
Nominal output power
Current limitation
Static line and load regulation
Output voltage ripple and noise
Psophometric ripple
Minimum load
Auxiliary supply
with full output power
ETSI 300 132-1, at 230 V AC
IEC/EN 61000-3-2
Ui nom, Io nom
Ui nom, Io nom
Ui nom, 50 % Io nom, TC = 25°C
power limitation
U/P/I characteristic
Ui min...Ui max, Ui nom, 5...100 % Io nom
Ui nom, Io nom, 20 MHz bandwidth
A-filter acc. CCITT
not required
Type
LB 1740-6R
150...264 V AC
187...264 V AC
47...63 Hz
<35 A
class D
>0.98
>90 %
53.5 ±0.1 V
680 W
15.5 A
typ. ±300 mV
<120 mVpp
<2 mVrms
0A
11.5 ±1 V, 50 mA
www.power-one.ch
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