| Prod Model: |
LRS-50-12 |
| Output Voltage: |
12VDC |
| Output Voltage Range: |
10.8 to 13.8VDC |
| Output Current: |
4.2A |
| Output Power1: |
50.4W |
| Output Type: |
Single |
| Warranty: |
1 Year |
| Output Power: |
1 - 50W |
| Input Voltage: |
220V |
| Starting Mode: |
Separate-excited Switching Power Supply |
| Power Supplying System: |
Level 1 Power Distribution Equipment |
| Certification: |
FCC |
| Connection Mode: |
Switching Power Supply |
| Voltage Regulating Mode: |
Switch Power Supply |
| Brand: |
Meanwell |
Product Description
Mean well 12V 50W Switching power supply Meanwell LRS-50-12 replace NES-50-12
LRS-50-12 Short Brief:
Meanwell LRS-50-12 is a 12V 50W NON PFC switching power supply, can replace Meanwell NES-50-12, Price better
Mean well LRS-50-12 Features:
- Universal AC input / Full range
- Withstand 300vac surge input for 5 second
- No Load power consumption<0.2W
- Miniature size and 1U low profile
- High operating temperature up to 70°C
- Protections: Short circuit / Overload / Over voltage
- Cooling by free air convection
- Compliance to IEC/EN 60335-1(PD3) and IEC/EN 61558-1,-2-16 for household appliances
- Operating altitude up to 5000 meters (Note.8)
- Forced air cooling bu built-in DC fan
- Withstand 5G vivration test
- LED indicator for power on
- 100% full load burn-in test
- High efficiency, long life and high reliability
- 3 years warranty
Meanwell LRS-50-12 Specification:
| MODEL | LRS-50-5 | LRS-50-12 | LRS-50-15 |
| OUTPUT | DC VOLTAGE | 5V | 12V | 15V |
| RATED CURRENT | 10A | 4.2A | 3.4A |
| CURRENT RANGE | 0 ~ 10A | 0 ~ 4.2A | 0 ~ 3.4A |
| RATED POWER | 50.0W | 50.4W | 51W |
| RIPPLE & NOISE | 80mVp-p | 120mVp-p | 120mVp-p |
| VOLTAGE ADJ. RANGE | 4.5 ~ 5.5V | 10.2 ~ 13.8V | 13.8 ~ 1.8V |
| VOLTAGE TOLERANCE | ±2.0% | ±1.0% | ±1.0% |
| LINE REGULATION | ±0.5% | ±0.5% | ±0.5% |
| LOAD REGULATION | ±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 |
| INPUT | VOLTAGE RANGE | 85 ~ 264VAC 120 ~ 373VDC |
| FREQUENCY RANGE | 47 ~ 63Hz |
| EFFICIENCY | 83% | 86% | 88% |
| AC CURRENT | 0.95A/115VAC 0.56A/230VAC |
| INRUSH CURRENT | 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 | 5.9 ~ 7.3V | 13.8 ~ 16.2V | 18.75 ~ 21.75V |
| Protection type : Shut down o/p voltage, re-power on to recover |
| ENVIRONMENT | WORKING TEMP. | -30 ~ +70°C (Refer to derating curve) |
| WORKING HUMIDITY | 20 ~ 90% RH non-condensing |
| STORAGE TEMP., HUMIDITY | -40 ~ +85°C , 10 ~ 95% RH |
| TEMP. COEFFICIENT | ±0.03%/°C (0~50°C) |
| VIBRATION | 10 ~ 500Hz, 5G 10min./1cycle, 60min. each along X, Y, Z axes |
| SAFETY & EMC | SAFETY STANDARDS | U60950-1, TUV EN60950-1, EN60335-1, EN61558-1/-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°C/ 70% RH |
| EMC EMISSION | Compliance to EN55022 (CISPR22),GB9254 Class B, EN55014, EN61000-3-2,-3 |
| EMC IMMUNITY | Compliance to EN61000-4-2,3,4,5,6,8,11, EN61000-6-2 (EN50082-2), heavy industry level, criteria A |
| OTHERS | MTBF | 645K hrs min. MIL-HDBK-217F (25°C ) |
| DIMENSION | 99*82*30mm (L*W*H) |
| PACKING | 0.23Kg; 60pcs/14.8Kg/0.88CUFT |
Mechanical Specification:
LRS-50-12 Weight: 1.19kg
Dimensions: 218 x 105 x 41 mmLRS-50-12Mean well 12V 50W Switching power supply Meanwell LRS-50-12 replace NES-50-12
Notes:
1. We will ship the item in 3-5 work days after the payment arrive.
2. We will usually ship the item to Worldwide by FedEx/ UPS/DHL.
3. Buyer's responsibility to pay customs fees, duties, import taxes, shipping charge
And related charges.
4. We accept the payment through T/T, Paypal, and Western Union.
5. The pictures show you one of the items in stock. But the exact one may be sold before your bidding. So it may not the exact one which you will recieve.
EATOP Industrial Limited offers a high quality and high reliability AC/DC and DC/DC power supplies. We specialize in low to MID-range power (1 - 600 watts), also Industrial, Telecom, Rectifier Module and Healthcare Power Supplies from 1W-4000 Watts.
Our Switch Mode AC/DC line consists of Desktop and Wall mount adaptors, as well as Metal Enclosed and Open Frame type power supplies with wide range Universal inputs of 85VAC to 264VAC.
Our DC/DC line consists of Output Power Range of 5 watts to 600 watts with input ranges of wide Range input (2: 1) as well as Ultra Wide Range Input (4: 1)
If you have any projects that are in need for AC/DC switching power supplies and/or DC/DC converters, we would be happy to supply you with a quote.
EATOP main product line:
1. Eaton Power Supply
2. Emerson power Supply
3. Delta power Supply
4. Vapel Power Supply
5. Mean Well LED Power Supply
