LRS-450 series is a 450W single-output enclosed type power supply with 35mm of low profile design. Adoptingthe input of 1 15VAC or 230VAC (select by switch), the entire series provides an output voltage line of 5V12V, 15V, 24V, 36V and 48v.in addition to the high efficiency up to 92%, with the built-in long life fanLRS-450 can work under -20~+70'℃ with full load.
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Qingdao450W Single Output Switching Power Supply
LRS-450 series is a 450W single-output enclosed type power supply with 35mm of low profile design. Adoptingthe input of 1 15VAC or 230VAC (select by switch), the entire series provides an output voltage line of 5V12V, 15V, 24V, 36V and 48v.in addition to the high efficiency up to 92%, with the built-in long life fanLRS-450 can work under -20~+70'℃ with full load.LRS-450 has the complete protection functionsand 5G anti-vibration capability; lt is complied with complete international safety regulations LRS-450series serves as a high price-to-performance power supply solution for various industrial applications.
Applications
• Industrial automation machinery
• Industrial control system
• Mechanical and electrical equipment
• Electronic instruments, equipments orapparatus
Product Parameters
| MODEL | LRS-450-5 | LRS-450-12 | LRS-450-15 | LRS-450-24 |
LRS-450-36 |
LRS-450-48 |
| DC VOLTAGE | 5V | 12V | 15V | 24V | 36V |
48V |
| RATED CURRENT | 75A | 37.5A | 30A | 18.8A | 12.5A |
9.4A |
| CURRENT RANGE | 0~75A | 0~37.5A | 0~30A | 0~18.8A | 0~12.5A |
0~9.4A |
| RATED POWER | 375W | 450W | 451.2W | 450W |
451.2W |
|
| RIPPLE & NOISE(max.) Note.2 | 200mVp-p |
240mVp-p |
360mVp-p |
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| VOLTAGE TOLERANCE | 4.75~5.5V | 11.4 ~ 13.2V | 14.25 ~ 16.5V | 22.8 ~ 26.4V | 34.2 ~ 39.6V |
45.6 ~ 52.8V |
| VOLTAGE TOLERANCE Note.3 | ±2.0% | ±1.5% | ±1.0% |
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| LINE REGULATION Note.4 | ±0.5% |
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| LOAD REGULATION Note.5 | ±2.0% | ±1.0% | ±0.5% |
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| SETUP, RISE TIME | 1500ms, 50ms/230VAC 1500ms,50ms/115VAC at full load |
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| HOLD UP TIME (Typ.) | 16ms/230VAC 12ms/115VAC at full load |
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| VOLTAGE RANGE | 90 ~ 132VAC / 180 ~ 264VAC by switch 255 ~ 370VDC (swith on 230VAC) |
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| FREQUENCY RANGE | 47~63Hz |
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| EFFICIENCY (Typ.) | 87% | 90% | 91% | 92% |
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| AC CURRENT (Typ.) | 10A/115VAC 6A/230VAC |
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| INRUSH CURRENT(Typ.) | 35A/115VAC 60A/230VAC |
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| LEAKAGE CURRENT | <2mA / 240VAC |
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Features
• MEANWELL Patent Number :ZL202220241473.0
• AC input range selectable by switch
• Withstand 300VAC surge input for 5 second
• Protections: Short circuit/Overload/Over voltage Over temperature
• Forced air cooling
• Built-in cooling Fan ON-OFF control
• 1U low profile
• Withstand 5G vibration test
• High operating temperature up to 70℃
• Operating altitude up to 5000 meters(Note.10)
• MTBF>1KK hrs
Block Diagram
Derating Curve Static Characteristics
Mechanical Specification
Industrial Park Weiji Town,Xuzhou City,Jiangsu Province, China
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