SPECIFICATION |
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OUTPUT |
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Model | LRS-350-3.3 | LRS-350-5 | LRS-350-12 | LRS-350-15 | LRS-350-24 | LRS-350-36 | LRS-350-48 |
DC Voltage | 3.3V | 5V | 12V | 15V | 24V | 36V | 48V |
Rated Current | 60A | 60A | 29A | 23.2A | 14.6A | 9.7A | 7.3A |
Current Range | 0~60A | 0~60A | 0~29A | 0~23.2A | 0~14.6A | 0~9.7A | 0~7.3A |
Rated Power | 198W | 300W | 348W | 348W | 350.4W | 349.2W | 350.4W |
Ripple & Noise | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 200mVp-p | 200mVp-p |
Voltage Adj. Range | 2.97~3.6V | 4.5 ~ 5.5V | 10~ 13.8V | 13.5~18V | 21.6~28.8V | 32.4~39.6V | 43.2~52.8V |
Voltage Tolerance | ±4.0% | ±3.0% | ±1.5% | ±1.0% | ±1.0% | ±1.0% | ±1.0% |
Line Regulation | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
Load Regulation | ±2.5% | ±2.0% | ±1.0% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
Setup, Rise Time | 1300ms, 50ms/230VAC 1300ms, 50ms/115VAC at full load |
Hold Up Time | 16ms/230VAC 12ms/115VAC at full load |
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INPUT |
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Voltage Range | 90 ~ 132VAC / 180 ~ 264VAC selected by switch 254 ~ 370VDC (switch on 230VAC) |
Frequency Range | 47 ~ 63Hz |
Efficiency | 79.5% | 83.5% | 85% | 86% | 88% | 88.5% | 89% |
AC Current | 6.8A/115VAC 3.4A/230VAC |
Inrush Current | 60A/115VAC 60A/230VAC |
Leakage Current | <2mA / 240VAC |
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PROTECTION |
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Over Load | 110 ~ 140% rated output power |
Protection type: Hiccup mode, recovers automatically after fault condition is removed |
Over Voltage | 3.8~4.45V | 5.75~6.75V | 13.8 ~ 16.2V | 18~21V | 28.8 ~ 33.6V | 41.4~46.8V | 55.2~ 64.8V |
Protection type: Hiccup mode, recovers automatically after fault condition is removed |
Over temperature | Hiccup mode, recovers automatically after fault condition is removed |
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ENVIRONMENT |
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Working Temp. | -20 ~ +70℃ (Refer to “derating curve”) |
Working Humidity | 20 ~ 90% RH non-condensing |
Storage Temp., Humidity | -40 ~ +85℃, 10 ~ 95% RH |
Temp. Coefficient | ±0.03%/℃ (0 ~ 50℃) |
Vibration | 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes |
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SAFETY |
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Safety Standards | UL60950-1 approved |
Withstand Voltage | I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:0.5KVAC |
Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃ / 70% RH |
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OTHERS |
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Dimension | 215*115*30mm (L*W*H) |
Weight | 0.76Kg |
Packing | 15pcs/carton/12.4kg/0.78CUFT |
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NOTE |
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1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature. 2. Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. 3. Tolerance: includes set up tolerance, line regulation and load regulation. 4. Line regulation is measured from low line to high line at rated load. 5. Load regulation is measured from 0% to 100% rated load. 6. The power supply is considered a component which will be installed into a final equipment. The final equipment must be re-confirmed that it still meets EMC directives. 7. Length of set up time is measured at cold first start. Turning ON/OFF the power supply very quickly may lead to increase of the set up time. |
Product Details
The LRS-350 Single Output Power Supply is a high-performance, reliable power solution designed to meet the demanding requirements of various industrial and commercial applications. With its robust feature set and advanced design, the LRS-350 ensures stable power delivery and long-term durability.
Key Features:
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Selectable AC Input Range: The LRS-350 offers a flexible AC input range that can be easily adjusted via a switch. This feature allows users to configure the power supply for different voltage requirements, making it suitable for a wide range of applications and environments.
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Surge Protection: The power supply is designed to withstand a 300VAC surge input for up to 5 seconds. This capability ensures that the unit remains functional and stable during sudden voltage spikes, protecting both the power supply and connected devices from potential damage.
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Comprehensive Protections: The LRS-350 is equipped with multiple protection mechanisms, including short-circuit protection, overload protection, over-voltage protection, and over-temperature protection. These features safeguard the power supply and connected devices from various operational hazards, ensuring reliable performance and long-term durability.
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Forced Air Cooling with Built-in DC Fan: The power supply features a built-in DC fan for forced air cooling, ensuring efficient heat dissipation and stable operation under high-load conditions. Additionally, the built-in cooling fan has an ON-OFF control function, allowing users to optimize cooling performance based on specific needs.
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Power-On LED Indicator: An LED indicator provides a clear visual confirmation that the power supply is turned on. This feature enhances user experience by providing instant feedback on the operational status of the unit.
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100% Full Load Burn-in Test: Each LRS-350 unit undergoes a rigorous 100% full load burn-in test during the manufacturing process. This ensures that every power supply is thoroughly tested for reliability and performance under the most demanding conditions before it leaves the factory.
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High Operating Temperature: The LRS-350 is designed to operate at temperatures up to 70°C, making it suitable for use in demanding environments where high ambient temperatures are common. This high-temperature capability ensures continuous and reliable performance without degradation.
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High Efficiency, Long Life, and High Reliability: The LRS-350 Single Output Power Supply is built with high-quality components and advanced manufacturing techniques, ensuring high efficiency, long service life, and high reliability. These features make it an ideal choice for applications where consistent power delivery and long-term durability are critical.
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2-Year Warranty: The LRS-350 comes with a comprehensive 2-year warranty, providing users with peace of mind and protection against manufacturing defects. This warranty ensures that your investment is backed by reliable support and service.
Advantages
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Versatility and Flexibility: With its selectable AC input range, the LRS-350 can be easily adapted to different voltage requirements, making it suitable for a wide range of applications and environments worldwide.
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Enhanced Protection: The comprehensive protection mechanisms ensure that the power supply and connected devices are safeguarded against common operational hazards, reducing the risk of damage and downtime.
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Reliable Cooling System: The built-in DC fan with ON-OFF control provides efficient heat dissipation, ensuring stable performance even under high-load conditions. This feature also helps extend the lifespan of the power supply.
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High-Temperature Performance: The ability to operate at temperatures up to 70°C makes the LRS-350 ideal for use in harsh industrial environments where high ambient temperatures are common.
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Rigorous Testing: The 100% full load burn-in test ensures that every unit is thoroughly tested for reliability and performance, providing users with a high-quality and dependable power solution.
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Long-Term Durability: High efficiency, long life, and high reliability make the LRS-350 a cost-effective and reliable choice for applications where consistent power delivery is critical.
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Peace of Mind: The 2-year warranty provides users with added confidence and protection, ensuring that their investment is backed by reliable support and service.
The LRS-350 Single Output Power Supply is designed to meet the highest standards of performance, reliability, and durability. Whether used in industrial automation, telecommunications, or other demanding applications, the LRS-350 offers a robust and versatile power solution that ensures stable operation and long-term reliability.
