Active Member
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[China]
Address: 5th Floor, Building B10, Fuqiao 2nd Industrial Zone, Fuhai Street, Bao'an District, Shenzhen
Contact name:Coco
IMAX Power Technology Co.,Ltd |
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15W AC DC open frame switching power supply three output
Descriptions
LO18-26C0513-03 Ultra wide input voltage range open frame
switched-mode power supply for electric-meter application.This
AC-DC Converter is designed for electric-meter application and
operates over a very widei nput voltage
range:65-460VACor90-650VDC.It means that this converter can operate
with any two wires connection from the three-phase three wire or
four-wire system.When failures happen in the lines system resulting
in input over-voltage,the converter will shut down to protect
itself and the terminal devices from damage, improving the
reliability of the system.The isolation voltage is 4000VAC between
input and output,and two outputs.The product meets IEC/EN61000,so
it is a design solution for electric-meter application sourced from
a three-phase AC supply with the requirement of high isolation
voltage and strict electromagnetic compatibility.For extremely
harsh EMC environment,we recommend using the application circuit
show in Design Reference of this datasheet.
Features
Specifications
| Selection Guide | ||||||||
Part No. | Output Power | Nominal Output Voltage and Current(Vo/Io) | Efficiency (230VAC, %/Typ.) | Max. Capacitive Load (µF) | ||||
| (Vo1/Io1) | (Vo2/Io2) | (Vo3/Io3) | Vo1 | Vo2 | Vo3 | |||
| LO18-26C0513-03 | 14.52W | 5.6V/1.2A | 13V/0.3A | 13V/0.3A | 80 | 5000 | 1000 | 1000 |
| Input Specifications | |||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
Input Voltage Range | AC input | 65 | -- | 460 | VAC |
| DC input | 90 | -- | 650 | VDC | |
| Input Frequency | 47 | -- | 440 | Hz | |
| Input Current | 230VAC input, Io=100% | -- | 0.15 | 0.25 |
A |
Inrush Current | 115VAC | -- | 25 | -- | |
| 230VAC | -- | 40 | -- | ||
| Input Over-voltage Protection | AC input | 495 | 530 | 565 | VAC |
| Leakage current | Vin=220VAC/50HZ | -- | 0.3 | -- | mA |
| Hot Plug | Unavailable | ||||
| Output Specifications | ||||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit | |
Output Voltage Accuracy |
Balance load | Primary output (Vo1) | -- | ±2 | -- | % |
| Secondary output (Vo2/ Vo3) | -- | ±10 | -- | |||
Line Regulation |
Full load | Primary output (Vo1) | -- | ±0.5 | -- | |
| Secondary output (Vo2/ Vo3) | -- | ±1.5 | -- | |||
Load Regulation |
10%-100% load | Primary output (Vo1) | -- | ±2 | -- | |
| Secondary output (Vo2/ Vo3) | -- | ±5 | -- | |||
Ripple & Noise* | 20MHz bandwidth (peak-peak value) | Primary output (Vo1) | -- | -- | 100 |
mV |
| Secondary output (Vo2/ Vo3) | -- | -- | 200 | |||
Temperature Coefficient | Primary output (Vo1) | -- | ±0.02 | -- |
%/℃ | |
| Secondary output (Vo2/ Vo3) | -- | ±0.06 | -- | |||
| Physical Specifications | |
| Dimension | 100.00 x 50.00 x 34.00 mm |
| Weight | 90g (Typ.) |
| Cooling Method | Free convection |
Dimensions and Recommended Layout
