LOK4000 Datasheet, PDF (2/12 Pages) Power-One – DIN-Rail Mountable AC-DC (DC-DC) Converters

LOS, LOR, LOK4000 Series Data Sheet
DIN-Rail Mountable AC-DC (DC-DC) Converters
Model Selection
Table 1: Type survey
Output
Operating
Rated power ¹
V_{o nom}
[VDC]
5.1
I_{o nom}
[A]
5.2
input voltage¹
T_A = 50 °C
P_{o tot} [W]
26
12
1.25
15
12
2.5
30
12
4
85 - 264 VAC
48
12 - 12.8 ³ - 15
3.6
47 - 63 Hz
49
24
0.65 90 - 250 VDC
15
24
1.25
30
24
2
48
24 - 25.7 ³ - 30
1.8
49
48
1
48
48 - 51.4 ³ - 60
0.9
49
1 _{Linear derating to 85% of Po nom below Vi = 105 VAC, 110 VDC}
2 _{LOK types only}
3 _{Setting voltage Vo set for battery chargers with R-input left open-circuit.}
4 _{For minimum order quantities and lead times contact Power-One.}
5 _{Efficiency at Vi rated and Io nom}
Efficiency ⁵
η_typ [%]
70
74
80
82
82
76
82
82
82
82
81
Model
LOK4001-2RLD
LOS4301-2
LOR4301-2
LOK4301-2R
LOK4140-2RLD
LOS4601-2
LOR4601-2
LOK4601-2R
LOK4240-2RLD
LOK4801-2R
LOK4740-2RLD
Options ⁴
F ², K
Part Number Description and Product Marking
Series
15 W .................................................... LOS 4
30 W _{....................................................} LOR 4
50 W _{....................................................} LOK 4
Output
5.1 V rectifier version ............................... 001
12 V rectifier version ................................ 301
24 V rectifier version ................................ 601
48 V rectifier version ................................ 801
12 - 15 V battery charger ......................... 140
24 - 30 V battery charger ......................... 240
48 - 60 V battery charger ......................... 740
other voltages or specs. ..................... 02 - 99
Ambient temperature range T_A:
–10 to 50°C ................................................ -2 ³
Features and options:
Output voltage control input ........................ R ²
Rectangular output characteristic ................ L ¹
Output voltage OK signal ............................ D ¹
Built-in second fuse (option) ........................ F ²
K system connector (option) ........................ K
1 _{Battery chargers and LOK4001-2RLD}
2 _{LOK models only}
3 _{Up to 70 °C with derating}
LOK4 3 0 1 -2 R L D F K
Examples: LOK4140-2RLD: AC-DC converter, battery charger version, providing 12 - 15 V/3.6 A at the output
LOK4601-2R: AC-DC converter, rectifier version, providing 24 V/2 A, 48 W at the output
SEP 09, 2005 revised to JUL 17, 2006
Page 2 of 12
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