Description
Meanwell's LRS-50 series is a 50W single-output enclosed type power supply with 30mm of low profile design. The AC input is 85-264VAC which could be directly supplied from the house supplied voltage. The output from SMPS will be 12V. The SMPS has high efficiency up to 86%, the design is of metallic mesh case which enhances the heat dissipation of LRS-50 that the whole series operates from -30°C through 70°C under air convection without a fan. It has extremely low no-load power consumption (less than 0.2W), which allows the end system to easily meet the worldwide energy requirement. Meanwell's LRS-50 has complete protection functions and 5G anti-vibration capability; it complies with international safety regulations such as TUV EN60950-1, EN60335-1, EN61558-1/-2-16, UL60950-1 and GB4943. LRS-50 series can be used for many purposes with the best performance from it.
Pinout:
| Pin No. | Pin name | Description |
| 1,2 | AC/L&N | Supplied AC Voltage (85 ~ 264VAC) |
| 3 | FG | GND |
| 4 | V- | DC OUTPUT -V |
| 5 | V+ | DC OUTPUT +V (12V) |
Features:
- Universal AC input/ Full range
- Protections from Short circuit, Overload and Over-voltage
- Cooling by free air convection
- It has a LED for indicating power on.
- 100% full load burn-in test
- Withstand 300VAC surge input for 5 second
- High operating temperature up to 70°C
- Compliance to IEC/EN 60335-1(PD3) and IEC/EN61558-1, -2-16 for household appliances
- Withstand 5G vibration test
- No-load power consumption<0.2W
- High efficiency, long life and high reliability
Specifications
| Input Voltage | 115V~240V AC |
| Output Voltage | 12V DC |
| Maximum Output Current | 4.2A |
| Rated Power | 50W |
| Efficiency | 86% |
| Operating Temperature | -30°C to 70°C |
| Size | 99x82x30mm |
| Country of Origin | China |