SEP 09, 2005 revised to JUL 17, 2006

Page 2 of 12

www.power-one.com

LOS, LOR, LOK4000 Series Data Sheet

DIN-Rail Mountable AC-DC (DC-DC) Converters

Part Number Description and Product Marking

Series

15 W .................................................... LOS 4

LOK4 3 0 1 -2 R L D F K

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

Features and options:

K system connector (option) ........................ 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

Model Selection

Table 1: Type survey

Output

Operating

Model

[VDC]

[A]

5.1

5.2

26

70

LOK4001-2RLD

12

1.25

15

74

LOS4301-2

12

2.5

30

80

LOR4301-2

12

4

85 - 264 VAC

48

82

LOK4301-2R

3.6

47 - 63 Hz

49

82

LOK4140-2RLD

24

0.65

90 - 250 VDC

15

76

LOS4601-2

24

1.25

30

82

LOR4601-2

24

2

48

82

LOK4601-2R

1.8

49

82

LOK4240-2RLD

48

1

48

82

LOK4801-2R

0.9

49

81

LOK4740-2RLD