242
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Edition 5/07.2001
Compact design
Battery charger versions
Operating ambient temperature range
10...50
C with convection cooling
LOS, LOR, LOK 4000
15, 30 and 50 Watt AC-DC Converters
Universal input range 85...264 V AC
Single output 5.1, 12, 24 or 48 V DC
3 kV AC I/O electric strength test voltage
Input
Input voltage
world wide mains, single phase
85...264 V AC
battery powered
88...372 V DC
Input frequency
47...63 Hz
Inrush current
limited by NTC 16
Output
Efficiency
U
i nom
,
I
o nom
up to 86%
Output voltage setting accuracy
U
i nom
, 50% of
I
o nom
1.5%
U
o nom
Output voltage ripple & noise
U
i nom
,
I
o nom
<1 %
U
o nom
Line load regulation
U
i min
...
U
i max
,
I
o
= 10...100% of
I
o nom
1%
Minimum load
not required
Current limitation
12/24/48 V types, hiccup mode
short-time overload capability
Current limitation (L)
5V types and battery chargers, rect. U/I charact. max. 130%
I
o nom
Operation in series
add reverse polarity diodes to the outputs
Operation in parallel
with battery charger versions possible
Hold-up time
115/230 V
14/90 ms
LGA
Selection chart
Output
Input voltage
Rated power
Type
Options
2
U
o nom
I
o nom
U
i
T
A
= 50
C
[V DC]
[A]
[V AC]
P
o tot
[W]
5.1
5.2
85...264
26
LOK 4001-2RLD
12
1.25
85...264
15
LOS 4301-2
12
2.5
85...264
30
LOR 4301-2
12
4
85...264
48
LOK 4301-2R
12...12.8
1
...15
3.6
85...264
49
LOK 4140-2RLD
24
0.65
85...264
15
LOS 4601-2
F, F1, K
24
1.25
85...264
30
LOR 4601-2
24
2
85...264
48
LOK 4601-2R
24...25.7
1
...30
1.8
85...264
49
LOK 4240-2RLD
48
1
85...264
48
LOK 4801-2R
48...51.4
1
...60
0.9
85...264
49
LOK 4740-2RLD
1
Setting voltage
U
o set
for battery charger with R-input open circuit.
2
For minimum order quantity and lead time contact Power-One.
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Edition 5/07.2001
DIN Rail Mountable
LOS, LOR, LOK 4000 Series
Protection
Input fuse
not user accessible
1.6 A, slow blow
Input transient protection
voltage depending resistor (VDR)
Output
no-load, overload and short circuit proof
Control
Status indication
LED output O.K.
Output voltage adjustment
R input - recitfier version
90...110%
U
o nom
Output undervoltage monitoring D battery charger
typ. 80%
U
oset
Safety
Approvals
EN 60950, UL 1950, CSA22.2 No. 950, UL 508 listed
in progress
Electric strength test voltage
input/protective earth
1.5 kV AC
input/output
3 kV AC
output/protective earth
1 kV AC
Pollution degree
2
Degree of protection
IP 20
EMC
Electrostatic discharge
IEC/EN 61000-4-2, level 2 (8 kV)
criterion B
Electromagnetic field
IEC/EN 61000-4-3, level 2 (3 V/m)
criterion B
Electr. fast transients/bursts
IEC/EN 61000-4-4, level 3 (2 kV)
criterion B
Surge
IEC/EN 61000-4-5, level 3, line to prot. earth (2 kV)
criterion B
IEC/EN 61000-4-5, level 2, line to line (1 kV)
criterion B
Conducted disturbances
IEC/EN 61000-4-6, level 2 (3 V)
criterion A
Electromagnetic emissions
CISPR 22/EN 55022, conducted
class B
Environmental
Operating ambient temperature
U
i nom
,
I
o nom
, convection cooled
10...50
C
Operating case temperature
T
C
U
i nom
,
I
o nom
10...80
C
Storage temperature
non operational
40...85
C
Damp heat
IEC/EN 60068-2-3, 93 %, 40
C
21 days
Vibration, sinusoidal
IEC/EN 60068-2-6, 10...60/60...2000 Hz
0.15 mm/2 g
n
Shock
IEC/EN 60068-2-27
11 ms/15 g
n
Bump
IEC/EN 60068-2-29
11 ms/10 g
n
MTBF
MIL-HDBK-217F, 6B, 40
1'600'000 h
Options
Built-in second fuse in the neutral
F
No fuse fitted
(operation from DC voltage)
F1
System connectors with screw terminals
K
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