Beijing Ding Ding Future Technology Co.Ltd
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Mean Well LRS Series Rectifier 50W Single Output Switching Power Supply LRS-50-5 LRS-50-12 LRS-50-24 LRS series from 35W- 350W
Features :
Applications :
Description:
LRS-50 has the complete protection functions and 5G anti vibration capability.
It is complied with the international safety regulations.
LRS-50 series serves as a high price to performance power supply solutions for various industrial applications . .
Technical
| MODEL | LRS-50-3.3 | LRS-50-5 | LRS-50-12 | LRS-50-15 | LRS-50-24 | LRS-50-36 | LRS-50-48 | ||
|
OUTPUT | 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 (max.) Note.2 | 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 Note.3 | ±3.0% | ±2.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ||
| LINE REGULATION Note.4 | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ||
| LOAD REGULATION Note.5 | ±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 (Typ.) | 30ms/230VAC 12ms/115VAC at full load | ||||||||
|
INPUT | VOLTAGE RANGE | 85 ~ 264VAC 120 ~ 373VDC | |||||||
| FREQUENCY RANGE | 47 ~ 63Hz | ||||||||
| EFFICIENCY (Typ.) | 80% | 83% | 86% | 88% | 88% | 89% | 90% | ||
| AC CURRENT (Typ.) | 0.95A/115VAC 0.56A/230VAC | ||||||||
| INRUSH CURRENT (Typ.) | COLD START 45A/230VAC | ||||||||
| LEAKAGE CURRENT | <0.75mA / 240VAC | ||||||||
|
PROTECTION | 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 ~ 17.2V | 18.75 ~ 25.75V | 28.8 ~ 36.6V | 41.4 ~ 51.6V | 55.2 ~ 67.8V | ||
| Protection type : Shut down o/p voltage, re-power on to recover | |||||||||
|
ENVIRONMENT | WORKING TEMP. | -30 ~ +70℃ (Refer to "Derating Curve") | |||||||
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing | ||||||||
| STORAGE TEMP., HUMIDITY | -40 ~ +85℃, 10 ~ 95% RH non-condensing | ||||||||
| TEMP. COEFFICIENT | ±0.03%/℃ (0 ~ 50℃) | ||||||||
| VIBRATION | 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes | ||||||||
| OVER VOLTAGE CATEGORY | Ⅲ; Compliance to BS EN/EN61558, BS EN/EN50178, BS EN/EN60664-1, BS EN/EN62477-1; altitude up to 2000 meters | ||||||||
|
SAFETY & EMC (Note 9) |
SAFETY STANDARDS | UL62368-1, TUV BS EN/EN62368-1, BS EN/EN60335-1, BS EN/EN61558-1/-2- 16 ,CCC GB4943.1, BSMI CNS14336-1, EAC TP TC 004, AS/NZS 60950.1(by CB),KC K60950-1(for LRS-50-12/24 only), BIS IS13252(Part1): 2010/IEC 60950-1: 2005 approved | |||||||
| WITHSTAND VOLTAGE | I/P-O/P:4KVAC 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 BS EN/EN55032 (CISPR32) Class B, BS EN/EN55014, BS EN/EN61000-3-2,-3, GB/T 9254, BSMI CNS13438, EAC TP TC 020,KC KN32 ,KN35(for LRS-50-12/24 only) | ||||||||
| EMC IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN61000-6-2 (BS EN/EN50082-2), heavy industry level, EAC TP TC 020,KC KN32,KN35(for LRS-50-12/24 only) | ||||||||
|
OTHERS | MTBF | 3149.8K hrs min. Telcordia SR-332 (Bellcore) ; 561.6Khrs min. MIL-HDBK-217F (25℃) | |||||||
| DIMENSION | 99*82*30mm (L*W*H) | ||||||||
| PACKING | 0.23Kg; 60pcs/14.8Kg/0.88CUFT | ||||||||
| NoTE | 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. 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. 7. 3.3V,5V when the load factor 0～50%, the switching power less is reduced by burst operation, which will cause ripple and ripple noise to go beyond the specifications. 8. The ambient temperature derating of 5℃/1000m is needed for operating altitude greater than 2000m(6500ft). 9. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unitFon a 360mmG360mm metal plate with 1mm of thickness. The final equipment must be re﹒confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to ·EMl testing of component power supplies." (as available on http://www.meanwell.com) ※ Product Liability Disclaimer: For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx | ||||||||
Solutions
We provide a complete solutions including site survey, propose professional plan according to customer’s request ,technical support, and maintenance service for Telecommunication Companies in and out of China. We have a competent team and a network of trusted Partners around the world.
FAQ :
1. How do you control the quality?
A:All products before the shipment are simulated usage scenarios, load and full load and current sharing test to ensure the quality of the product.
2. What is your minimum order quantity?
A:There is no minimum order quantity, and one can also be done. The only difference is the price and schedule.
3. Can you introduce your company?
A:I am very honored. I will send you the company’s introduction document later to give you a more comprehensive and direct introduction to our company’s information.
4. What are the advantages of your company?
A:Adequate inventory, and supply guarantee for the subsequent renewal of supply, flexible provided according to different to different needs of customers, providing different solutions.
5. Can i send samples?Report it to me along with the price?
A:You can send samples, the samples are subject to large pride, and the freight needs to be borne by you.
6. How do your company deal with the problem on quality?
A:Our company has been doing this industry for almost 10 years. It has already had a certain reputation. We will carefully analyze it. If it is indeed our quality problem, you can rest assured that it will do things according to the contract agreement and will never let you have any after the worries, our service team will be happy to serve you.
7 What about the quality ?
A:100% original with new package. we will test each item before posted to make sure each item with good quality.
8 How many months for guarantee ?
A: 1 year quality guarantee
9 How to deal with any inferior -quality goods ?
A: Goods can be post by with our charge of post fee for any bad quality products within guarantee time.