EPP-300 series
March 6, 2023
EPP-500 series
March 6, 2023MW Mean Well Meanwell 400W Single Output with PFC Function Power Supply EPP-400 Series
Features
- 5″x3″ miniature size
- Universal AC input / Full range
- Built-in active PFC function
- EMI Class B for Class I & Class A for Class II configuration
- No load power consumption<0.5W by PS_ON control
- High efficiency up to 94%
- Protections: Short circuit / Overload / Over voltage / Over temperature
- Cooling by free air convection for 250W and 400W with 25CFM forced air
- Built-in 12V/0.5A FAN supply
- Standby 5V@1A with fan , 0.6A without fan
- Built-in remote sense function
- LED indicator for power on
- Output 18V available
- Operating altitude up to 5000 meters
- 3 years warranty
Mean Well Power Supply EPP-400 Series Data Sheet Download
Description
EPP-400 is a 400W highly reliable green PCB type power supply with a high power density on the 5 by 3 footprint. It accepts 80~264VAC input and offers various output voltages between 12V and 48V. The working efficiency is up to 94% and the extremely low no load power consumption is down below 0.5W. EPP-400 is able to be used for both ClassⅠ(with FG) and Class Ⅱ(no FG) system design. EPP-400 is equipped with complete protection functions; it is complied with the international safety regulations such as TUV BS EN/EN62368-1, TUV BS EN/EN60335-1, UL62368-1 and IEC62368-1. EPP-400 series serves as a high price-to-performance power supply solution for various industrial applications.
Mean Well Power Supply EPP-400 Series Model Encoding
Specification
| 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 | 403.2W | 403.2W | |
| Convection | 249.6W | 250.5W | 250.5W | 252W | 251.1W | 252W | 254.4W | ||
| RIPPLE & NOISE (max.) Note.2 | 120mVp-p | 150mVp-p | 180mVp-p | 200mVp-p | 200mVp-p | 250mVp-p | 250mVp-p | ||
| VOLTAGE ADJ. RANGE (MAIN OUTPUT) | 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 TOLERANCE Note.3 | ±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 REGULATION | ±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 Note.4 | 80 ~ 264VAC 113 ~ 370VDC | |||||||
| FREQUENCY RANGE | 47 ~ 63Hz | ||||||||
| POWER FACTOR | PF>0.94/230VAC PF>0.98/115VAC at full load | ||||||||
| EFFICIENCY (Typ.) | 91.5% | 92% | 93% | 93% | 93.5% | 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 |
OVERLOAD | 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: [email protected] without fan, 1A with fan 25CFM; tolerance ±2%, ripple: 120mVp-p(max.) | |||||||
| FAN SUPPLY | [email protected] for driving a fan; tolerance -15% ~+10% at main output 35% rated current (25CFM) | ||||||||
| PS-ON INPUT SIGNAL | Power on: PS-ON = “Hi” or ” > 2 ~ 5V”; Power off: PS-ON = “Low” or ” < 0 ~ 0.5V” | ||||||||
| 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 Note.7 | 5000 meters | ||||||||
| VIBRATION | 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes | ||||||||
|
SAFETY & EMC (Note 5) |
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/EN55035, BS EN/EN61000-6-2, heavy industry level, EAC TP TC 020 | ||||||||
|
OTHERS |
MTBF | 1395.2K hrs min. Telcordia SR-332 (Bellcore); 194.1K hrs min. MIL-HDBK-217F (25℃) | |||||||
| DIMENSION | 127*76.2*35mm (L*W*H) | ||||||||
| PACKING | 0.39Kg; 36pcs/15Kg/0.96CUFT | ||||||||
Applications
- Industrial automation machinery
- Industrial control system
- Mechanical and electrical equipment
- Electronic instruments, equipments or apparatus
