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EPP-300-27
37.92
Details
Meanwell EPP 300-27 is a 300W highly reliable green PCB type power supply with 27V11.12A0-7.4A0-11.12A199.8W300.24W200mVp-pMainoutput25.65-28.35V. The item has high-power density on 5" by 2 footprint, featuring remote sense function,12V/0.5A auxiliary output and active PFC function. Besides them, EPP-300-24 accepts 90~264V AC input and various output voltages between 12V and 48V. With the working efficiency reaching up to 93% and the extremely low no load power consumption, the item can be used for both Class I (with FG) and Class II (no FG) system design. Furthermore, EPP-300-27 supplies the complete protection functions such as Short circuit, Overload, Over voltage and Over temperature, and complies with the international safety regulations such as UL62368-1, TUV BS EN/EN62368-1, EAC TP TC 004. In view of the high efficiency, low cost and longevity, Meanwell EPP-300-27 is a high price-to-performance power supply solution for various industrial applications.
Meanwell EPP-300-27 Specifications
| Model | EPP-300-27 | |
| OUTPUT | DC VOLTAGE | 27V |
| RATED CURRENT (20.5CFM) | 11.12A | |
| CURRENT RANGE (convection) | 0-7.4A | |
| CURRENT RANGE (20.5CFM FAN) | 0-11.12A | |
| RATED POWER (convection) | 199.8W | |
| RATED POWER (20.5CFM FAN) | 300.24W | |
| RIPPLE & NOISE (max.) | 200mVp-p | |
| VOLTAGE ADJ. RANGE | Mainoutput25.65-28.35V | |
| VOLTAGE TOL ERANCE | ±2.0% | |
| LINE REGULATION | ±0.5% | |
| LOAD REGUL .ATION | ±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.) | 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 | 29.5-33.5V | |
| 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-300-27 Features
l 5"x3" compact size
l 3 years warranty
l Built-in active PFC function
l High efficiency up to 93%
l Built-in remote sense function
l Universal AC input 1 Full range
l Operating altitude up to 5000 meters
l With power good and fail signal output
l Standby 5V@1 A with fan, @ 0.6A without fan
l No load power consumption under 0.5W by PS-ON control
l Free air convection for 200W and 300W with 20.5 CFM forced air
Meanwell EPP-300-27 Mechanical Diagram
More Information
| Brand | Meanwell |
|---|
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