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EPP-300
37.12
Details
Meanwell EPP 300 Series is a 300W highly reliable green PCB type power supply with high-power density on the 5" by 2 footprint. The entire series features remote sense function,12V/0.5A auxiliary output and active PFC function. At the same time, It accepts 90~264V AC input and offers various output voltages between 12V and 48V. With the working efficiency up to 93% and the extremely low no load power consumption, EPP-300 is able to be used for both Class I (with FG) and Class II (no FG) system design. In addition, the series is equipped with complete protection functions of Short circuit, Overload, Over voltage and Over temperature. Apart from them, it is complied with the international safety regulations such as UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004. Considering the high efficiency, low cost and longevity, Meanwell EPP-300 series serves as a high price-to-performance power supply solution for various industrial applications.
Meanwell EPP-300 Series Model Specifications
| Model | EPP-300-12 | EPP-300-15 | EPP-300-24 | EPP-300-27 | EPP-300-48 | |
| OUTPUT | DC VOLTAGE | 12V | 15V | 24V | 27V | 48V |
| RATED CURRENT (20.5CFM) | 25A | 20A | 12.5A | 11.12A | 6.25A | |
| CURRENT RANGE (convection) | 0-16.67A | 0-13.33A | 0-8.33A | 0-7.4A | 0-4.17A | |
| CURRENT RANGE (20.5CFM FAN) | 0-25A | 0-20A | 0-12.5A | 0-11.12A | 0-6.25A | |
| RATED POWER (convection) | 200W | 200W | 199.9W | 199.8W | 200.2W | |
| RATED POWER (20.5CFM FAN) | 300W | 300W | 300W | 300.24W | 300W | |
| RIPPLE & NOISE (max.) | 120mVp-p | 120mVp-p | 150mVp-p | 200mVp-p | 250mVp-p | |
| VOLTAGE ADJ. RANGE | Mainoutput11.4-12.6V | Mainoutput14.25-15.75V | Mainoutput22.8-25.2V | Mainoutput25.65-28.35V | Mainoutput45.6-50.4V | |
| VOLTAGE TOL ERANCE | ±3.0% | ±3.0% | ±2.0% | ±2.0% | ±2.0% | |
| 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 | 2500ms, 30ms/230VAC 3000ms, 30ms/115VAC at full load | |||||
| HOLD UP TIME (Typ.) | 13ms/230VAC/115VAC at full load | |||||
| INPUT | VOLTAGE RANGE | 90 ~ 264VAC 127 ~ 370VDC | ||||
| FREQUENCY RANGE | 47 ~ 63Hz | |||||
| POWER FACTOR (Typ.) | PF>0.93/230VAC PF>0.98/115VAC at full load | |||||
| EFFICIENCY (Typ.) | 90.00% | 90.00% | 92.50% | 93.00% | 93.00% | |
| AC CURRENT (Typ.) | 3.5A/115VAC 1.8A/230VAC | |||||
| INRUSH CURRENT(Typ.) | COLD START 40A/115VAC 80A/230VAC | |||||
| LEAKAGE CURRENT | <2mA/240VAC | |||||
| PROTECTION | OVERL OAD | 105 ~ 135% rated output power | ||||
| Protection type : Hiccup mode, recovers automatically after fault condition is removed | ||||||
| OVER VOLTAGE | 13.5-15V | 16.2-18.5V | 26-30V | 29.5-33.5V | 52-59.5V | |
| Protection type : Shut down o/p voltage, re-power on to recover | ||||||
| OVER TEMPERATURE | 110℃±5℃ (TSW1) detect on heatsink of power transistor | |||||
| 115±5℃ (12V,15V),85±5℃ (24V,27V,48V) (TSW2) detect on heatsink of output diode | ||||||
| Protection type : (TSW2)Shut down o/p voltage, re-power on to recover | ||||||
| Protection type : (TSW1)Shut down o/p voltage, recovers automatically after temperature goes down | ||||||
| FUNCTION | 5V STANDBY | 5VSB : 5V@0.6A without fan, 1A with fan 20.5CFM ; tolerance ± 2%, ripple : 150mVp-p(max.) | ||||
| AUXILIARY POWER (AUX) | 12V@0.5A for driving a fan ; tolerance -15% ~ +10% at main output 20% rated current (20.5CFM) | |||||
| 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 | |||||
| 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, 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, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH | |||||
| EMC EMISSION | Compliance to BS EN/EN55032 (CISPR32),Conduction Class B,Radiation 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/EN60601-1-2, criteria A, EAC TP TC 020 | |||||
| OTHERS | MTBF | 160Khrs min. MIL-HDBK-217F (25℃ ) | ||||
| DIMENSION | 127*76.2*35mm (L*W*H) | |||||
| PACKING | 0.37 Kg; 36pcs/14.3Kg/0.96CUFT; | |||||
Meanwell EPP-300 Series Features
l Universal AC input 1 Full range
l Built-in active PFC function
l High efficiency up to 93%
l Withstand 300VAC surge input for 5 seconds
l Protections: Short circuit /Overload /Over voltage/Over temperature
l Built-in 12V/0.5A auxiliary output
l 5"x3" compact size
l Free air convection for 200W and 300W with 20.5 CFM forced air
l With power good and fail signal output
l Built-in remote sense function
l No load power consumption under 0.5W by PS-ON control
l Standby 5V@1 A with fan,@ 0.6A without fan
l Operating altitude up to 5000 meters
l 3 years warranty
Meanwell EPP-300 Series Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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