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LOS, LOR, LOK4000 Series Data Sheet
Model Selection
Table 1: Type survey
?
DIN-Rail Mountable AC-DC (DC-DC) Converters
V o nom
[VDC]
5.1
12
12
Output
I o nom
[A]
5.2
1.25
2.5
Operating
input voltage 1
Rated power 1
T A = 50 °C
P o tot [W]
26
15
30
Efficiency 5
η typ [%]
70
74
80
Model
LOK4001-2RLD
LOS4301-2
LOR4301-2
Options 4
12
4
85 - 264 VAC
48
82
LOK4301-2R
12 - 12.84 3 - 15
24
24
24
24 - 25.7 3 - 30
48
48 - 51.4 3 - 60
3.6
0.65
1.25
2
1.8
1
0.9
47 - 63 Hz
90 - 250 VDC
49
15
30
48
49
48
49
82
76
82
82
82
82
81
LOK4140-2RLD
LOS4601-2
LOR4601-2
LOK4601-2R
LOK4240-2RLD
LOK4801-2R
LOK4740-2RLD
F 2 , K, G
1
2
3
4
5
Linear derating to 85% of P o nom below V i = 105 VAC, 110 VDC
LOK types only
Setting voltage V o set for battery chargers with R-input left open-circuit.
For minimum order quantities and lead times contact Power-One.
Efficiency at V i rated and I o nom
NFND
Models in yellow are not recommended for new designs. They should be replaced by LOK models.
Part Number Description
Series
Output
15 W ..................................................... LOS4
30 W .................................................... LOR4
50 W .................................................... LOK 4
5.1 V rectifier version ............................... 001
LOK 4 3 0 1 -2 R L D F K G
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
Rectangular output characteristic ................ L
Output voltage OK signal ............................ D
Built-in second fuse (option) ........................ F
K system connector (option) ........................ K
RoHS compliant for all 6 substances .......... G
2
1
1
2
4
1
2
3
4
Battery chargers and LOK4001-2RLD
LOK models only
Up to 70 °C with derating
G is always placed at the end of the part number.
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
BCD20035-G Rev AB, 23-Jun-2011
Page 2 of 10
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相关代理商/技术参数
LOK4001-2RLDG
制造商:Power-One 功能描述:DIN RAIL 26W 5.1V
LOK4001-2RLD-G
功能描述:DIN导轨式电源 50W 5.1V O-DIN-RAIL RoHS:否 制造商:Mean Well 产品:Linear Supplies 商用/医用:Commercial 输出功率额定值:960 W 输入电压:180 VAC to 264 VAC, 254 VDC to 370 VDC 输出端数量:1 输出电压（通道 1）:48 V 输出电流（通道 1）: 输出电压（通道 2）: 输出电流（通道 2）: 输出电压（通道 3）: 输出电流（通道 3）: 尺寸:150 mm L x 110 mm W
LOK4140-2RLD
功能描述:DC/DC转换器 DIN Rail 49W (12.84V) Battery Charger RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
LOK4140-2RLDG
制造商:Power-One 功能描述:DIN RAIL FLOAT CHARGER 50W 12V
LOK4140-2RLD-G
功能描述:DIN导轨式电源 50W 12-15V Btry Chgr O-DIN-RAIL MOUNT RoHS:否 制造商:Mean Well 产品:Linear Supplies 商用/医用:Commercial 输出功率额定值:960 W 输入电压:180 VAC to 264 VAC, 254 VDC to 370 VDC 输出端数量:1 输出电压（通道 1）:48 V 输出电流（通道 1）: 输出电压（通道 2）: 输出电流（通道 2）: 输出电压（通道 3）: 输出电流（通道 3）: 尺寸:150 mm L x 110 mm W
LOK4240-2RLD
功能描述:DC/DC转换器 DIN Rail 49W (25.7V) Battery Charger RoHS:否 制造商:Murata 产品: 输出功率: 输入电压范围:3.6 V to 5.5 V 输入电压（标称）: 输出端数量:1 输出电压（通道 1）:3.3 V 输出电流（通道 1）:600 mA 输出电压（通道 2）: 输出电流（通道 2）: 安装风格:SMD/SMT 封装 / 箱体尺寸:
LOK4240-2RLDG
制造商:Power-One 功能描述:DIN RAIL FLOAT CHARGER 50W 24V
LOK4240-2RLD-G
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