MEAN WELL LSP-160 Series 160W Slim Type with PFC Switching Power Supply User Manual
- June 4, 2024
- MEAN WELL
Table of Contents
MEAN WELL LSP-160 Series 160W Slim Type with PFC Switching Power Supply
Features
- Slim width and low profile(20mm)
- Fanless design for no noise environment
- Withstand 300VAC surge input for 5 seconds
- DC OK active signal function
- Semi-Potting for high moisture environment
- Protections: Short circuit/ Over load/
- Over voltage/Over temperature
- Current sharing for redundant function(5V/4.2V/3.3V only)
- Operating altitude up to 5000 meter (Note.5)
- LED indicator for power on
- 3 years warranty
Applications
- Industrial automation machinery
- Industrial control system
- Mechanical and electrical equipment
- Electronic instruments, equipments or apparatus
- Household appliances
- LED display application
Description
LSP-160 series is a 160W single-output slim type power supply with 20mm of low profile design. Adopting the full range 100-264VAC input, the entire series provides an output voltage line of 3.3V,4.2V,5V, 12V, 24V, 36V and 48V. In addition to the high efficiency up to 93.5%, that the whole series operates from -30’C 70’C under air convection without fan. LSP-160 has the complete protection functions and 5G anti-vibration capability; It is complied with the international safety regulations such as TUV BS EN/EN62368, UL62368 and GB4943. LSP-160 series serves as a high performance power supply solution for various industrial applications.
Model Encoding
SPECIFICATION
Block Diagram
Derating Curve
STATIC CHARACTERISTIC
Function Manual
DC OK Signal
DC_OK is a collector shorted signal. It is used by an optocoupler in the power
supply which indicates the output status of the power supply as exhibited
below.
Redundant function (Current sharing):
LSP-160 has built-in active current sharing function and can be connected in
parallel, up to 2 units, to provide higher output power as exhibited below:
- The power supplies should be paralleled using short and large diameter wiring then connected to the load.
- Difference of output voltages among parallel units should be less than 0.2V(Can Fine tune by SVR1).
- When in parallel operation the maximum load should not be greater than 90% of load from each unit.
- When out currents( 30% rate current) x (Number of unit). the current shared among units may not be fully balanced. And the LED indicator maybe flash of one of them, but not effacting normal working.
Mechanical Specification
T-type(Terminal block)
W-Type(Wafer connector type optional)
Installation
Operate with additional aluminum plate
In order to meet the’Derating Curve’and the “Static Characteristics”,LSP-160
series must be installed onto an aluminum plate(or the cabinet of the same
size) on the bottom. The size of the suggested aluminum plate is shown as
below. And for optimizing thermal performance, the aluminum plate must have an
even and smooth surface (or coated with thermal grease), and LSP-160 series
must be firmly mounted at the center of the aluminum plate.