LWN-1601-6 Ver la hoja de datos (PDF) - Power-One Inc.
Número de pieza
componentes Descripción
Fabricante
LWN-1601-6 Datasheet PDF : 5 Pages
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W Series
125 and 250 Watt AC-DC Converters
Input
Input voltage
Input frequency
Power factor
Inrush current
world wide mains, single phase
derating information see application note
active PFC
virtually no inrush current
85...264 V AC
90...350 V DC
14...440 Hz
up to 0.99
Output
Efficiency
Ui nom, Io nom
Output voltage setting accuracy Ui nom, Io nom
up to 89%
± 1.3 % Uo nom
Output voltage noise
IEC/EN 61204
typ. 50 mV
Output voltage ripple
Line and cross regulation
Load regulation
Minimum load
sinusoidal output ripple at wice the line frequency
Ui min...Ui max
0...100% Io nom, Ui nom
not required
≤1.2 Vpp
typ. 50 mV
–1.6% Uo nom
Current limitation
Short term peak power
Operation in parallel
rectangular U/I characteristic
1 s, electronically controlled
enabled by droop current share
101...112% Io nom
150 % Io nom
Hold-up time
Io nom, Uo decreases to 80% of Uo nom
typ. 15 ms
Control
Status indication
LED output(s) OK
Protection
Input fuse
Input reverse polarity
Input undervoltage lockout
Input overvoltage lockout
Input transient protection
Output(s)
Output overvoltage
Overtemperature
not user accessible 6.3 A, slow blow
bridge rectifier
voltage depending resistor (VDR)
no-load, overload and short circuit proof
second control loop, each output, 24 V/48 V
reduced output power if thermally overloaded
typ. 80 % Ui min
typ. 105% Ui max
30/60 V SELV
Safety
Approvals
Electric strength test voltage
Pollution degree
Degree of protection
EN 60950, UL 1950, CSA22.2 No. 950, UL 508 listed
class I, I/case
class I, I/O
class I, O/case
class I, O/O
AC-in / DC-in
2 kV AC
3 kV AC
1 kV AC
0.35 kV AC
3/2
IP 20
www.power-one.com
Edition 5/07.2001
2
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