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EPP-400
65.03
Details
Meanwell EPP-400 Series is a 400W highly reliable green PCB type power supply with high power density on the 5" by 3" footprint. The entire accepts 80~264V AC input and offers various output voltages between 12V and 48V. As the working efficiency reaches up to 94% and the extremely low no load power consumption is down below 0. 5W, EPP-400 series is able to be used for both Class I (with FG) and Class Ⅱ (no FG) system design. Moreover, it is equipped with complete protection functions such as Short circuit, Overload, Over voltage and Over temperature. Apart from them, the series is complied with the international safety regulations such as UL62368-1, TUV BS EN/EN62368-1, BS EN/EN60335-1, IEC62368-1, CCC GB4943.1, EAC TP TC 004. Due to Its high efficiency, high reliability and long longevity. Meanwell EPP-400 series serves as a high price-to-performance power supply solution for various industrial applications.
Meanwell EPP-400 Series Encoding
| EPP | Series Name |
| 400 | Output Wattage |
| 12 | Output Voltage |
Meanwell EPP-400 Series Model Specifications
| Model | EPP-400-12 | EPP-400-15 | EPP-400-18 | EPP-400-24 | EPP-400-27 | EPP-400-36 | EPP-400-48 | ||
| OUTPUT | DC VOLTAGE | 12V | 15V | 18V | 24V | 27V | 36V | 48V | |
| CURRENT | 25CFM | 33.3A | 26.7A | 22.3A | 16.7A | 14.9A | 11.2A | 8.4A | |
| Convection | 20.8A | 16.7A | 13.9A | 10.5A | 9.3A | 7A | 5.3A | ||
| RATED POWER | 25CFM | 399.6W | 400.5W | 401.4W | 400.8W | 402.3W | 403.2 | 403.2W | |
| Convection | 249.6W | 250.5W | 250.5W | 252W | 200.2W | 252W | 254.4W | ||
| RIPPLE & NOISE (max.) | 120mVp-p | 150mVp-p | 180mVp-p | 200mVp-p | 200mVp-p | 250mVp-p | 250mVp-p | ||
| VOLTAGE ADJ. RANGE | 11.4-12.6V | 14.3-15.8V | 17.1-18.9V | 22.8-25.2V | 25.6-28.4V | 34.2-37.8V | 45.6-50.4V | ||
| VOLTAGE TOL ERANCE | ±3.0% | ±3.0% | ±3.0% | ±2.0% | ±1.0% | ±1.0% | ±1.0% | ||
| LINE REGULATION | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ||
| LOAD REGUL .ATION | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ||
| SETUP, RISE TIME | 1000ms, 30ms/230VAC 1500ms, 30ms/115VAC at full load | ||||||||
| HOLD UP TIME (Typ.) | 16ms/230VAC 12ms/115VAC at full load | ||||||||
| INPUT | VOLTAGE RANGE | 80 ~ 264VAC 113 ~ 370VDC | |||||||
| FREQUENCY RANGE | 47 ~ 63Hz | ||||||||
| POWER FACTOR (Typ.) | PF>0.94/230VAC PF>0.98/115VAC at full load | ||||||||
| EFFICIENCY (Typ.) | 91.00% | 92.00% | 93.00% | 93.00% | 93.50% | 93% | 94% | ||
| AC CURRENT (Typ.) | 4.2A/115VAC 2.1A/230VAC | ||||||||
| INRUSH CURRENT(Typ.) | COLD START 40A/115VAC 80A/230VAC | ||||||||
| LEAKAGE CURRENT | <0.75mA / 240VAC | ||||||||
| PROTECTION | OVERL OAD | 105 ~ 135% rated output power | |||||||
| Protection type : Hiccup mode, recovers automatically after fault condition is removed | |||||||||
| OVER VOLTAGE | 13.2-15.6V | 16.5-19.5V | 19.8-23.4V | 26.4-31.2V | 29.7-35.1V | 39.6-46.8V | 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, recovers automatically after temperature goes down | ||||||||
| FUNCTION | 5V STANDBY | 5VSB : 5V@0.6A without fan, 1A with fan 25CFM ; tolerance ±2%, ripple : 120mVp-p(max.) | |||||||
| FAN SUPPLY | 12V@0.5A for driving a fan ; tolerance -15% ~+10% at main output 35% rated current (25CFM) | ||||||||
| POWER GOOD / POWER FAIL | 500ms>PG>10ms ; The TTL signal goes high with 10ms to 500ms delay after power set up ; The TTL signal goes low at least 1ms before Vo below 90% of rated value |
||||||||
| 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℃) | ||||||||
| OPERATING ALTITUDE | 5000 meters | ||||||||
| VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes | ||||||||
| SAFETY & EMC | SAFETY STANDARDS | UL62368-1, TUV BS EN/EN62368-1,BS EN/EN60335-1, IEC62368-1, CCC GB4943.1, 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,CCC GB17625.1, GB/T9254, 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 | 194.1Khrs min. MIL-HDBK-217F (25℃) | |||||||
| DIMENSION | 127*76.2*35mm (L*W*H) | ||||||||
| PACKING | 0.39Kg; 36pcs/15Kg/0.96CUFT | ||||||||
Meanwell EPP-400 Series Features
l 5"x3" miniature size
l Universal AC input/ Full range
l Built-in active PFC function
l EMI Class B for ClassⅠ& Class A for ClassⅡconfiguration
l No load power consumption<0.5W by PS_ ON control
l High efficiency up to 94%
l Protections: Short circuit/Overload/Over voltage/Over temperature
l Cooling by free air convection for 250W and 400W with25CFM forced air
l Built-in 12V/0.5A FAN supply
l Standby 5V@1A with fan, 0.6A without fan
l Built-in remote sense function
l LED indicator for power on
l Output 18V available
l Operating altitude up to 5000 meters
l 3 years warranty
Meanwell EPP-400 Series Applications
l Industrial control system
l Industrial automation machinery
l Mechanical and electrical equipment
l Electronic instruments, equipment, or apparatus
Meanwell EPP-400 Series Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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