The LRS-50E series is a 50W single-output enclosed power supply with a 30mm low profile design and a full range of AC inputs from 100 to 240VAC, with 5V,12V,15V,24V,36V and 48V outputs available throughout the series.
Features :
International general AC voltage input
Can withstand 300vac surge input for 5 seconds
Small size (1U low shell), light weight
Protection characteristics: short circuit/over load/over voltage
Air cooling
Low no-load power (<1W)
Can be operated at an altitude of 2000 m (Note 6)
With power-on display (LED)
100% full load burn test
High efficiency, long life and high reliability
LED power indicator
2-year quality guarantee
Application:
Industrial automation machinery
Industrial control systems
Mechanical and electrical equipment
Electronic instruments, equipment and devicesces
Specifications
| Model | LRS-50E-5 | LRS-50E-12 | LRS-50E-15 | LRS-50E-24 | LRS-50E-36 | LRS-50E-48 | |
| Output | DC voltage | 5V | 12V | 15V | 24V | 36V | 48V |
| Rated current | 10A | 4.2A | 3.4A | 2.2A | 1.45A | 1.1A | |
| Current range | 0~10A | 0~4.2A | 0~3.4A | 0~2.2A | 0~1.45A | 0~1.1A | |
| Rated power | 50W | 50.4W | 51W | 52.8W | 52.2W | 52.8W | |
| Ripple&noise | 100mVp-p | 120mVp-p | 150mVp-p | 240mVp-p | 400mVp-p | 500mVp-p | |
| Adjustable range of DC voltage | ±10% | ±10% | ±10% | ±10% | ±10% | ±10% | |
| Excellent voltage | ±3% | ±2% | ±1% | ±1% | ±1% | ±1% | |
| Linear adjustment rate | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
| Load adjustment rate | ±2% | ±1% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | |
| Start, rise, hold time | 800ms,30ms,30ms/230VAC(At full load) | ||||||
| Input | Input voltage range | 100~240VAC,47~63Hz,141~339VDC | |||||
| AC input voltage | 0.95A/115VAC 0.56A/230VAC | ||||||
| Efficiency | 0.83 | 0.86 | 0.87 | 0.88 | 0.89 | 0.9 | |
| Surge current | Cold start current 45A/230VAC | ||||||
| Leakage current | <0.75mA/240VAC | ||||||
| Protection | Over load | Start overload protection for 110% to 150% of rated output power | |||||
| Protection mode: In isolation mode, normal output can be automatically restored after abnormal conditions are removed | |||||||
| Overvoltage protection | Start overvoltage protection for 120%~150% of rated output voltage | ||||||
| Protection mode: In isolation mode, normal output can be automatically restored after abnormal conditions are removed | |||||||
| Environment | Working temp,humidity | -20℃~+60℃，20%~90%RH | |||||
| Storage temp& humidity | -40℃~+85℃，10%~95%RH non-condensing | ||||||
| Withstand vibration | 10~500Hz, 3G 10min./1 cycle, duration 60 minutes, each axis | ||||||
| Safety | Withstand voltage | I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC | |||||
| Isolated resistance | I/P-O/P,I/P-FG,O/P-FG:100M ohms/500VDC/25°C/70%RH | ||||||
| Fit standard | Safety standards | Conforms to UL60950-1, IEC/EN62368 | |||||
| EMC emission | Conforms to EN55032(CISPR22)Class A,IEC/EN61000-3-2, Class A | ||||||
| EMC immunity | Comply with IEC/EN55035, IEC/EN61000-6-2, IEC/EN61000-4-2, 3,4, 5,6, 8 | ||||||
| Others | Dimension | 99*82*30mm (L*W*H) | |||||
| Weight/packing | 0.21kg/60pcs/13.7kg/0.029m³/1.04CUFT | ||||||
| Note | 1. All parameters, unless otherwise specified, are measured at 230VAC input voltage, rated load and 25°C. 2. Ripple and noise voltages are measured on a 20MHz bandwidth oscilloscope with a 12-inch twisted pair end and a capacitor of 0.1 μand 47 μ. 3. Accuracy: voltage setting error, linear adjustment rate and load adjustment rate. 4. Linear adjustment rate measurement method: under rated load, from low voltage to high voltage test. 5. Load adjustment rate measurement method: from 0% to 100% rated load. 6. When the operating altitude is higher than 2000 m (6500ft), adjust the operating environment by 5°C/1000 m. 7. The power supply should be considered as part of the components in the system, and the electromagnetic compatibility should be confirmed in conjunction with the terminal equipment. | ||||||
Dimensional drawing
Block diagram
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