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EPS-120
21.14
Details
Meanwell EPS-120 Series is a 120W highly reliable green PCB type power supply with high power density on the 4" by 2"footprint. It accepts 80~264VAC input and offers various output voltages between 12V and 48V. Due to the working efficiency up to 91% and the extremely low no load power consumption< 0.3W. EPS-120 is able to be used for both Class I (with FG) and Class II(no FG) system design. Apart from them, the series has the complete protection functions such as Short circuit, Overload, Over voltage and Over temperature. And at the same time, it is complied with the international safety regulations such as UL62368-1, TUV BS EN/EN62368-1, IEC62368-1, EAC TP TC 004. Considering its high efficiency, good performance and longevity, Meanwell EPS-120 Series serves as a high price-to-performance power supply solution for various industrial applications.
Meanwell EPS-120 Series Encoding
| EPS | Series Name |
| 120 | Output Wattage |
| 12 | OutputVoltage |
Meanwell EPS-120 Series Model Specifications
| Model | EPS-120-12 | EPS-120-15 | EPS-120-24 | EPS-120-27 | EPS-120-48 | ||
| OUTPUT | DC VOLTAGE | 12V | 15V | 24V | 27V | 48V | |
| CURRENT | 10CFM | 10A | 8A | 5A | 4.5A | 2.5A | |
| Convection | 7.0A | 5.6A | 3.5A | 3.15A | 1.75A | ||
| RATED POWER | 10CFM | 120W | 120W | 120W | 121.5W | 120W | |
| Convection | 84W | 84W | 84W | 85W | 84W | ||
| RIPPLE & NOISE (max.) | 120mVp-p | 120mVp-p | 150mVp-p | 150mVp-p | 200mVp-p | ||
| VOLTAGE ADJ. RANGE | 11.4-12.6V | 14.3-15.8V | 22.8-25.2V | 25.6-28.4V | 45.6-50.4V | ||
| VOLTAGE TOL ERANCE | ±2.0% | ±2.5% | ±1.0% | ±1.0% | ±1.0% | ||
| LINE REGULATION | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ||
| LOAD REGUL .ATION | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ||
| SETUP, RISE TIME | 500ms, 30ms/230VAC 500ms, 30ms/115VAC at full load | ||||||
| HOLD UP TIME (Typ.) | 50ms/230VAC 10ms/115VAC at full load | ||||||
| INPUT | VOLTAGE RANGE | 80 ~ 264VAC 113 ~ 370VDC | |||||
| FREQUENCY RANGE | 47 ~ 63Hz | ||||||
| EFFICIENCY (Typ.) | 88.00% | 88.50% | 90.00% | 90.00% | 91.00% | ||
| AC CURRENT (Typ.) | 2.1A/115VAC 1.2A/230VAC | ||||||
| INRUSH CURRENT(Typ.) | COLD START 30A/115VAC 60A/230VAC | ||||||
| LEAKAGE CURRENT | <0.75mA / 240VAC | ||||||
| PROTECTION | OVERL OAD | 115~150% rated output power | |||||
| Protection type : Hiccup mode, recovers automatically after fault condition is removed | |||||||
| OVER VOLTAGE | 13.2-15.6V | 16.5-19.5V | 26.4-31.2V | 29.7-35V | 52.8-62.4V | ||
| Protection type : Shut down o/p voltage, re-power on to recover | |||||||
| OVER TEMPERATURE | Protection type : Shut down o/p voltage, re-power on to recover | ||||||
| FUNCTION | FAN SUPPLY | 12V@0.5A for driving a fan ; tolerance -15% ~ +10% at main output 40% rated current (10CFM) | |||||
| ENVIRONMENT | 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, 2G 10min./1cycle, 60min. each along X, Y, Z axes | ||||||
| OPERATING ALTITUDE | 5000 meters | ||||||
| SAFETY & EMC | SAFETY STANDARDS | UL62368-1, TUV BS EN/EN62368-1, IEC62368-1, EAC TP TC 004 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:100M Ohms / 500VDC / 25℃/ 70% RH | ||||||
| EMC EMISSION | Compliance to BS EN/EN55032 (CISPR32) Class B, BS EN/EN61000-3-2,-3, EAC TP TC 020 | ||||||
| EMC IMMUNITY | Compliance to BS EN/EN61000-4-2,3,4,5,6,8,11, BS EN/EN55024, BS EN/EN61000-6-2, heavy industry level, criteria A, EAC TP TC 020 | ||||||
| OTHERS | MTBF | 653.5Khrs min. MIL-HDBK-217F (25℃) | |||||
| DIMENSION | 101.6*50.8*29mm (L*W*H) | ||||||
| PACKING | 0.15Kg; 72pcs/11.8Kg/0.82CUFT | ||||||
Meanwell EPS-120 Series Features
l 4"x2" miniature size
l Universal AC input/Full range
l EMI Class B for both Class I (with FG) and Class II (without FG)configuration
l No load power consumption<0.3W
l High efficiency up to 91%
l Protections: Short circuit/Overload/Over voltage/Over temperature
l Cooling by free air convection for 84W and 120W with OCFM forced air
l Built-in 12V/0. 5A fan supply
l LED indicator for power on
l Operating altitude up to 5000 meters
l 3 years warranty
Meanwell EPS-120 Series Applications
l Industrial automation machinery
l Industrial control system
l Mechanical and electrical equipment
l Electronic instruments, equipment or apparatus
Meanwell EPS-120 Series Menchanical Diagram
More Information
| Brand | Meanwell |
|---|
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