Mean Well Embedded Switch Mode Power Supply SMPS, 4.2V dc, 60A, 252W Enclosed
- RS Stock No.:
- 1065865
- Mfr. Prt No.:
- LRS-350-4.2RS
- Brand:
- Mean Well
Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
EU Directives 2011/65/EU and 2015/863 restrict the use of the 10 substances below in the manufacture of specified types of electrical equipment.
Whilst this restriction does not legally apply to components, it is recognised that component “compliance” is relevant to many customers.
RS definition of RoHS Compliance:
- The product does not contain any of the restricted substances in concentrations and applications banned by the Directive,
- and for components, the product is capable of being worked on at the higher temperatures required by lead–free soldering
The restricted substances and maximum allowed concentrations in the homogenous material are, by weight:
| Substance | Concentration |
| Lead | 0.1% |
| Mercury | 0.1% |
| PBB (Polybrominated Biphenyls) | 0.1% |
| PBDE ( Polybrominated Diphenyl Ethers) | 0.1% |
| Hexavalent Chromium | 0.1% |
| Cadmium | 0.01% |
| DEHP (Bis (2-Ethylhexl) phthalate) | 0.1% |
| BBP (Benzyl butyl phthalate) | 0.1% |
| DBP (Dibutyl phthalate) | 0.1% |
| DIBP (Diisobutyl phthalate) | 0.1% |
The supplier of the item listed below has informed RS Components that the product is "RoHS Compliant".
RS Components has taken all reasonable steps to confirm this statement. Information relates only to products sold on or after the date of this certificate.
| RS stock number | 1065865 |
| Product description | Mean Well Embedded Switch Mode Power Supply SMPS, 4.2V dc, 60A, 252W Enclosed |
| Manufacturer / Brand | Mean Well |
| Manufacturer part number | LRS-350-4.2RS |
RS Components Ltd, Birchington Road, Corby, Northants, NN17 9RS, UK
Statement of Conformity
This statement confirms that the product detailed below complies with the specifications currently published in the RS media and has been subject to the strict quality conditions imposed by RS Components’ internal management systems. Furthermore and where applicable, it confirms that all relevant semiconductor devices have been handled and packed under conditions that meet the administrative and technical requirements of ANSI/ESD S20.20 and EN61340-5-1 electrostatics control standards.
| RS stock number | 1065865 |
| Product description | Mean Well Embedded Switch Mode Power Supply SMPS, 4.2V dc, 60A, 252W Enclosed |
| Manufacturer / Brand | Mean Well |
| Manufacturer part number | LRS-350-4.2RS |
The foregoing information relates to product sold on, or after, the date shown below.
RS COMPONENTS
| Date | Nov 15, 2024 |
RS Components Pte Ltd Robinson Road, P.O. Box 1582, Singapore 903132
Country of Origin: CN
Product Details
Switch Mode - Ecopac / RS Pro
Mean Well LRS Switch Mode Power Supply, 350 W Output
The LRS-350 series of single-output 350 W enclosed style power supply is a low profile, highly efficient enclosed product. The LRS-350 series has been designed for use within demanding applications, thanks to a metallic meshing & air convection to ensure optimum heat dissipation.
The LRS-350 series has been designed with efficiency in mind, delivering an extremely low no load power consumption. Installation into more testing environments can be done thanks to 5G anti-vibration capability.
Features and Benefits
•Universal AC input / full range, with a 5 second 300 V ac surge input.
•Up to 90% efficiency rating, with less than 0.5 W no load power consumption.
•5G vibration resistance.
•Free air convection cooling.
Typical Applications
•Industrial automation & control machinery.
•Mechanical & electrical equipment.
•Household appliances.
Specifications
| Attribute | Value |
| Brand | Mean Well |
| Mounting Type | Chassis Mount |
| Width | 115 mm |
| Depth | 30 mm |
| Minimum Temperature | -25 °C |
| Input Voltage | 180 → 264 (By Switch) V ac, 240 → 370 V dc, 90 → 132 V ac |
| Efficiency | 81.5 % |
| Weight | 760 g |
| Output Voltage | 4.2 V dc |
| Output Current | 60 A |
| Number of Outputs | 1 |
| Package Type | Enclosed |
| Maximum Temperature | +70 °C |
| Length | 215 mm |
| Power Rating | 252 W |
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