The LRS-500E series is a 500W single-output enclosed power supply with a 50mm low profile design with 115VAC or 230VAC segmented input (via switch selection) and 12V,24V,36V and 48V outputs throughout the series.
Features :
International AC input voltage range (switched by switch)
Small size, light weight and high efficiency
Protection characteristics: short circuit/over load/over voltage/over temperature
With DC fan forced air cooling
With fan on/off control
With power-on display (LED)
100% full load burn test
2-year quality guarantee
Application:
Industrial automation machinery
Industrial control systems
Mechanical and electrical equipment
Electronic instruments, equipment and devicesces
Specifications
| Model | LRS-500E-12 | LRS-500E-24 | LRS-500E-36 | LRS-500E-48 | |
| Output | DC output voltage | 12V | 24V | 36V | 48V |
| Output voltage tolerance | ±2% | ±2% | ±2% | ±2% | |
| Rated output current | 40A | 20A | 13.5A | 10A | |
| Output current range | 0~40A | 0~20A | 0~13.5A | 0~10A | |
| Output power | 480W | 480W | 486W | 480W | |
| Ripple noise | 150mVp-p | 300mVp-p | 400mVp-p | 500mVp-p | |
| DC voltage adjustable range | ±10% | ±10% | ±10% | ±10% | |
| Start, rise, hold time | 600ms,50ms,20ms/230VAC(At full load) | ||||
| Input | Input voltage range | 100~120VAC/200~240VAC,47~63Hz,282~339VDC | |||
| AC input voltage | 10.5A/115VAC 5.5A/230VAC | ||||
| Efficiency | 0.85 | 0.87 | 0.88 | 0.89 | |
| Surge current | Cold start current 35A/115VAC 65A/230VAC | ||||
| Leakage current | <3.5mA/240VAC | ||||
| Protection | Over load | Start overload protection for 110% to 135% of rated output power | |||
| Protection mode: fixed current limit, load abnormal conditions can be automatically restored after removal | |||||
| Overvoltage protection | 115% ~ 135% | ||||
| Protection mode: In isolation mode, abnormal conditions can be automatically restored after removal | |||||
| Overtemperature protection | ≥85°C±5% Start overtemperature protection | ||||
| Protection mode: In isolation mode, the temperature can be automatically restored after returning to normal | |||||
| Environment | Working temp,humidity | -10℃~+50℃，20%~90%RH | |||
| Storage temp& humidity | -25℃~+85℃，10%~95%RH non-condensing | ||||
| Withstand vibration | 10~500Hz, 2G 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 | ||||
| Fit standard | Safety standard | Conforms to UL60950-1, IEC/EN62368 | |||
| EMC standard | Conforms to EN55032(CISPR22)Class A,IEC/EN61000-3-2, Class A | ||||
| Others | Dimension | 215*115*30mm (L*W*H) | |||
| Weight/packing | 0.96kg/20pcs/20.2kg/0.037m³/1.31CUFT | ||||
| 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. 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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