EPS-45 series
45W Single Output Switching Power Supply
Features:
- Universal AC input / Full range
- Optional L-Bracket and cover
- High efficiency up to 90%
- Protections: Short circuit / Overload / Over voltage
- Cooling by free air convection
- 4″x2″ compact size
- LED indicator for power on
- No load power consumption<0.3W
- Operating altitude up to 4000 meters
- 3 years warranty
https://www.meanwell.com/Upload/PDF/PCB_EN.pdf
GTIN CODE
MW Search: https://www.meanwell.comIserviceGTIN.aspx
EPS-45-3.3 -C =Blank.-C . Blank=PCB only. -C=Enclosed type
SPECIFICATION
MODEL | EPS-45-3.❑ | EPS-45-5❑ | EPS-45-7.5❑ | EPS-45-12❑ | EPS-45-15❑ | EPS-45-24❑ | EPS-45-36❑ | EPS-45-48❑ | |
OUTPUT | DC VOLTAGE | 3.3V | 5V | 7.5V | 12V | 15V | 21V | 36V | 48V |
RATED CURRENT | 8A | BA | 5.4A | 3.75A | 3A | 1.9A | 1.25A | IA | |
CURRENT RANGE | 0 -9A | 0 -9A | 0 -6A | 0-42A | 0 – 3.3A | 0-2.1A | 0-IAA | 0-1.1A | |
RATED POWER | 26.4W | 40W | 40. 5W | 45W | 45W | 45.6W | 45W | 48W | |
PEAK LOAD(10sec.) Note.6 | 29.7W | 45W | 42W | 50.4W | 49.5W | 50.4W | 50AW | 52.8W | |
RIPPLE & NOISE (max.) Note.2 | 80mVp-p | 80mVpp | 100mVp-p | 120mVp-p | 150mVp-p | 240mVp-p | 280mVp-p | 300mVp-p | |
VOLTAGE ADJ. RANGE | 3.1 – 3.6V | 4.75 – 5.5V | 7.13-825V | 10.8 – 13.5V | 13.5 – 16.5V | 21.6 – 2N | 32.4 – 39.6V | 43.2 – 521V | |
VOLTAGE TOLERANCE Note.3 | ±3.0% | ±2.0% | ±2.0% | ±2.0% | ±2.0% | ±1.0% | ±1.0% | ±1.0% | |
LINE REGULATION | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±0.5% | ±13.5% | |
LOAD REGULATION | ±2.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | ±1.0% | |
SETUP, RISE TIME | 1000ms. 5Orns1230VAC 2000ms. 50ms/115VAC at full load | ||||||||
HOLD UP TIME (Typ.) | 50ms230VAC lEms/115VAC at full load | ||||||||
INPUT | VOLTAGE RANGE Nole.5 | 90 ~ 264VAC 127 ~ 370VDC [DC input operation possible by connecting AC/N(+), AC/L(-)] | |||||||
FREQUENCY RANGE | 47 -63Hz | ||||||||
EFFICIENCY (Typ.) | 80% | 182% | 184% | 187% | 188% | 189% | 189% | 190% | |
AC CURRENT (Typ.) | 1.8A/115VAC I A/230VAC | ||||||||
INRUSH CURRENT (Typ.) | COLD START 60A/230VAC | ||||||||
LEAKAGE CURRENT | <2mA/240VAC | ||||||||
PROTECTION | OVER LOAD | 115 – 160% rated output pow | |||||||
Protection type : Hiccup mode. recovers atamatically after fall condition is removed | |||||||||
OVER VOLTAGE | 3.7 ∼ 4.45V | 5.6 ∼ 6.75V | 8.63 ∼ 10.1V | 13.8 ∼ I6.2V | 17.25 ∼ 20.25V | 27.6 ∼ 32.4V | 39.7 ∼ 46.8V | 53.3 ∼ 64.8V | |
Protection type : Shut down oip voltage. re-power on to recover | |||||||||
EIMRIMMENT | WORKING TEMP. | -30 – +70°C (Refer lo output load derating curve) | |||||||
WORKING HUMIDITY | 20 – 93% RH non-condensing | ||||||||
STORAGE TEMP.. HUMIDITY | 40∼ +85°C. 10∼ 95% RH | ||||||||
TEMP. COEFFICIENT | ±0.03%/°C (0 – 50°C) | ||||||||
OPERATING ALTITUDE Note.7 | 4000 meters | ||||||||
VIBRATION | 10 – 500Hz. 2G 10min./1cycle. period for 60min. each along X. Y. Z axes | ||||||||
SAFETY & EMC (Note 4) | SAFETY STANDARDS | UL62368-1. 11.IV BS EN/EN623138-1. EAC TP TC 004 approved | |||||||
WITHSTAND VOLTAGE | UP-O;P:3KVAC IIP.FO2KVAC OP-FG:0.5KVAC | ||||||||
ISOLATION RESISTANCE | VP-0/P. I/P-FG. 0/12-FG:100M Ohms / 500VDC/25°C/ 70% RH | ||||||||
EMC EMISSION | Compliance to BS EN/EN55032 (CISPR32) Class B. BS EN/EN81000-3-2.-3. EAC TP TC 020 | ||||||||
EMC IMMUNITY | Compliance to BS EPPEN61000-4-2.3.4.5.6.8.11. BS EN/BMWS. heavy industry level. EAC TP TC 020 | ||||||||
OTHERS | MTBF | 2981.8K hrs min. Telo:rdia SR-332 (Bellcore): 652.4K hrs me. MIL-HDBK-217F (25°C) | |||||||
DIMENSION | PCB:101.6*50.8*19mm (L*W*H); with optional CASE:103.41217mm (L*W*H) | ||||||||
PACKING | PCB: 0.14Kg: Repos/ 14.5Kg/1.39CUFT; with optional CASE: 0.3Kg:45pcsl 14.5Kg0.63CUFT | ||||||||
NOTE | 1. Al parameters NOT specially watered are meastrei at 230VAC input rated Iced and 25°C of amtient temperate. 2. Ripple & noise are neared at 20MHz of teniwiti by using a 12″ Misted pay/rare terminated with a 0.1ul& 47uf parallel capacitor. 3. Tolerance: imlutos set up taance. Ire regulation and load regulation 4. Dwatig may be needed under low iput voltage. Please check the static characteristics for more Maas. 5. 33% Cuty cycle mamun vain every 30 saccade, Average MN poser should not exceed the rated pear. 6. The poser suppty is ccrisklerei a component which MI be Metaled irto a RS equipment Al the EMC tests are been executed by mounting the unit on a 360mm*360mm metal plate wit 1mm cf thickness. The final equiprnent must be re-ccritmed that it still meets EMC directives. For guidance on how to perkan these EMC tests. please refer to “EMI testirg d ccrrponent pow swims.” (as amide on http://www.meanwell.com) 7. The ambient temperate deratig of 3.5°C /1000m with fatless models and of 5°C/1000m with fan models for operafrg allude higher than 2000m(6500ft). ![]() |
Mechanical Specification
Block Diagram
Output Derating
Static Characteristics
File Name:EPS-45-SPEC 2022-09-20
Downloaded from Arrow.com.
Documents / Resources
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MEAN WELL EPS-45 Series 45W Single Output Switching Power Supply [pdf] Owner's Manual EPS-45 Series 45W Single Output Switching Power Supply, EPS-45 Series, 45W Single Output Switching Power Supply, Output Switching Power Supply, Switching Power Supply, Power Supply |
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MEAN WELL EPS-45 Series 45W Single Output Switching Power Supply [pdf] Owner's Manual EPS-45-24, EPS-45 Series 45W Single Output Switching Power Supply, EPS-45 Series, EPS-45 Series Power Supply, 45W Single Output Switching Power Supply, 45W Power Supply, Single Output Switching Power Supply, Switching Power Supply, Single Output Power Supply, Power Supply |
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MEAN WELL EPS-45 Series 45W Single Output Switching Power Supply [pdf] Owner's Manual EPS-45-12, EPS-45 Series 45W Single Output Switching Power Supply, EPS-45 Series, 45W Single Output Switching Power Supply, Output Switching Power Supply, Switching Power Supply |