Features:
Universal AC input/ full range
Withstand 300VAC surge input for 5 seconds
Protections: Short circuit / Overload / Over voltage
Cooling by free air convection
LED indicator for power on
100% full load burn-in test
High operating temperature up to 70℃
High efficiency, long life and high reliability
2 years warranty
SPECIFICATION |
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OUTPUT |
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Model | LRS-50-3.3 | LRS-50-5 | LRS-50-12 | LRS-50-15 | LRS-50-24 | LRS-50-36 | LRS-50-48 |
DC Voltage | 3.3V | 5V | 12V | 15V | 24V | 36V | 48V |
Rated Current | 10A | 10A | 4.2A | 3.4A | 2.2A | 1.45A | 1.1A |
Current Range | 0~10A | 0~10A | 0~4.2A | 0~3.4A | 0~2.2A | 0~1.45A | 0~1.1A |
Rated Power | 33W | 50W | 50.4W | 51W | 52.8W | 52.2W | 52.8W |
Ripple & Noise | 80mVp-p | 80mVp-p | 120mVp-p | 120mVp-p | 150mVp-p | 200mVp-p | 200mVp-p |
Voltage Adj. Range | 2.97~3.6V | 4.5 ~ 5.5V | 10.2~ 13.8V | 13.5~18V | 21.6~28.8V | 32.4~39.6V | 43.2~52.8V |
Voltage Tolerance | ±3.0% | ±2.0% | ±1.0% | ±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 | ±2.0% | ±1.0% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% |
Setup, Rise Time | 1000ms, 30ms/230VAC 2000ms, 30ms/115VAC at full load |
Hold Up Time | 30ms/230VAC 12ms/115VAC at full load |
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INPUT |
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Voltage Range | 85 ~ 264VAC 120 ~ 375VDC |
Frequency Range | 47 ~ 63Hz |
Efficiency | 80% | 83% | 86% | 88% | 88% | 89% | 90% |
AC Current | 0.95A/115VAC 0.56A/230VAC |
Inrush Current | Cold start 45A/230VAC |
Leakage Current | <0.75mA / 240VAC |
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PROTECTION |
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Over Load | 110 ~ 150% rated output power |
Protection type: Hiccup mode, recovers automatically after fault condition is removed |
Over Voltage | 3.8~4.45V | 5.9~7.3V | 13.8 ~ 16.2V | 18.75~21.75V | 28.8 ~ 33.6V | 41.4~48.6V | 55.2~ 64.8V |
Protection type: shut down o/p voltage, re-power on to recover |
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ENVIRONMENT |
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Working Temp. | -30 ~ +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 & EMC |
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Safety Standards | UL60950-1, TUV EN60950-1, EN60335-1/-2-16, CCC GB4943 approved |
Withstand Voltage | I/P-O/P:3.75KVAC I/P-FG:2KVAC O/P-FG:1.25KVAC |
Isolation Resistance | I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃ / 70% RH |
EMC Emission | Compliance to EN55022(CISPR22), GB9254 CLASS B, EN55014 EN 61000-3-2,-3 |
EMC Immunity | Compliance to EN61000-4-2,3,4,5,6,8,11, EN61000-6-2(EN50082-2), heavy industry level, criteria A |
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OTHERS |
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Dimension | 99*82*30mm (L*W*H) |
Weight | 0.23Kg |
Packing | 60pcs/carton/14.8kg/0.88CUFT |
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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. |
A Reliable Power Solution for Diverse Applications
In today's fast-paced technological landscape, a stable and efficient power supply is crucial for the seamless operation of electronic devices. The LRS-50 Single Output Power Supply is designed to meet these demands with its advanced features and robust performance. Whether you are powering industrial equipment, telecommunications devices, or other electronic systems, the LRS-50 offers a reliable and efficient power solution that ensures your applications run smoothly.
Universal AC Input and Surge Protection
The LRS-50 Single Output Power Supply is equipped with a universal AC input capability, supporting a full range of voltages. This feature makes it highly versatile and adaptable to various power grids worldwide. Moreover, it can withstand a 300VAC surge input for up to 5 seconds, ensuring continuous operation even in environments with unstable power supplies or voltage spikes. This surge protection capability enhances the reliability and longevity of the power supply, safeguarding it against potential damage from transient voltage events.
Comprehensive Protection Mechanisms
Safety and reliability are paramount in power supply design. The LRS-50 incorporates multiple protection mechanisms to ensure safe operation under different conditions. It features short-circuit protection, which prevents damage to the power supply and connected devices in case of an accidental short circuit. Overload protection safeguards the power supply from excessive current draw, while over-voltage protection ensures that the output voltage remains within safe limits, protecting sensitive electronic components from voltage spikes. These comprehensive protection features make the LRS-50 a safe and dependable choice for a wide range of applications.
Efficient Cooling and Longevity
The LRS-50 Single Output Power Supply is designed with efficiency in mind. It utilizes free air convection for cooling, eliminating the need for noisy and maintenance-intensive fans. This cooling method not only reduces operational noise but also enhances the power supply's reliability by minimizing the risk of dust accumulation and component failure. The combination of efficient cooling and high-quality components ensures that the LRS-50 operates reliably over an extended period, providing long-lasting performance with minimal maintenance requirements.
User-Friendly Design and Indicators
For ease of use and monitoring, the LRS-50 features an LED indicator for power-on status. This simple yet effective indicator provides clear visual confirmation that the power supply is functioning correctly. The user-friendly design ensures that operators can quickly assess the operational status of the power supply, facilitating smooth integration into various systems and applications.
High-Performance and Reliability
The LRS-50 Single Output Power Supply is built to perform under demanding conditions. It can operate at high temperatures up to 70°C, making it suitable for use in challenging environments such as industrial settings or outdoor applications where temperature fluctuations are common. The power supply undergoes a 100% full-load burn-in test during manufacturing, ensuring that each unit meets the highest quality and reliability standards before it reaches the customer. This rigorous testing process guarantees that the LRS-50 delivers consistent and reliable performance, minimizing the risk of downtime and maximizing operational efficiency.
Long-Term Support and Warranty
We understand the importance of reliable support and peace of mind when investing in power supply solutions. The LRS-50 Single Output Power Supply comes with a 2-year warranty, providing customers with confidence in the product's durability and performance. This warranty covers manufacturing defects and ensures that customers receive prompt assistance and support should any issues arise. With our commitment to quality and customer satisfaction, you can trust the LRS-50 to be a reliable partner for your power needs.
Conclusion
The LRS-50 Single Output Power Supply is a versatile, efficient, and reliable power solution designed to meet the demands of modern electronic applications. Its universal AC input, comprehensive protection mechanisms, efficient cooling, and high-temperature operation make it an ideal choice for a wide range of industries and applications. With a 2-year warranty and rigorous testing, the LRS-50 offers long-term reliability and performance, ensuring that your power needs are met with confidence and efficiency.
