Datasheet

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45W Single Output Switching Power Supply

EPS-45S

series

3.3

EPS 45 S

Small size

Output voltage

Series name

File Name: -SPEC 2015-12-10EPS 45- S

ApplicationsFeatures

Industrial electrical equipment

Mechanical equipment

Factory automation equipment

Handheld electronic device

Description

Model Encoding

EPS-45S is a 45W highly reliable green PCB type industrial power supply with a high power density on the

3” by 2” footprint. It accepts 80~264VAC input and offers various output voltages between 3.3V and 48V.

The working efficiency is up to 91% and the extremely low no load power consumption is down below

0.1W. EPS-45S is able to be used for Class (no FG) system design.Ⅱ

3"×2" miniature size

Universal AC input / Full range

Class (without FG) installationsⅡ

No load power consumption<0.1W

High efficiency up to 91%

For 1U applications

Protections: Short circuit / Overload / Over voltage

Cooling by free air convection

-30~70 wide range of operating temperature

℃



Operating altitude up to 5000 meters(Note 7.)

LED indicator for power on

3 years warranty

Bauar

Sicherheit

egel gema

t gepruft

www.

ID 2000000000

tuv.com

wac g

Output wattage

Summary of content (4 pages)

PAGE 1
45W Single Output Switching Power Supply EPS-45S series Bauar t gepruft Sicherheit egel ma ge od o s be wac g www.tuv.com ID 2000000000 Features Applications 3"×2" miniature size Universal AC input / Full range ClassⅡ(without FG) installations No load power consumption<0.1W High efficiency up to 91% For 1U applications Protections: Short circuit / Overload / Over voltage Cooling by free air convection -30~70℃wide range of operating temperature Operating altitude up to 5000 meters(Note 7.
PAGE 2
EPS-45S series 45W Single Output Switching Power Supply SPECIFICATION ORDER NO. OUTPUT EPS-45S-3.3 EPS-45S-5 EPS-45S-7.5 EPS-45S-12 EPS-45S-15 EPS-45S-24 EPS-45S-48 DC VOLTAGE 3.3V 5V 7.5V 12V 15V 24V 48V RATED CURRENT 8A 8A 5.4A 3.8A 3A 1.9A 0.94A CURRENT RANGE 0 ~ 8.8A 0 ~ 8.8A 0 ~ 5.95A 0 ~ 4.18A 0 ~ 3.3A 0 ~ 2.1A 0 ~ 1.03A RATED POWER 26.4W 40W 40.5W 45.6W 45W 45.6W 45.1W PEAK LOAD(10sec.) Note.2 29W RIPPLE & NOISE (max.) Note.3 80mVp-p 44W 80mVp-p 44.
PAGE 3
EPS-45S series 45W Single Output Switching Power Supply Block Diagram fosc : 65KHz EMI FILTER & RECTIFIER I/P RECTIFIERS & FILTER RECTIFIERS & FILTER POWER SWITCHING +V -V DETECTION CIRCUIT O.L.P. CONTROL O.V.P.
PAGE 4
EPS-45S series 45W Single Output Switching Power Supply Mechanical Specification Case No. Unit:mm 76.2 3.175 3.175 69.85 HS100 AC FUSE T2A/250V 3 2 1 44.45 50.8 FS1 CN2 1 2 3 4 CN1 LED SVR1 HS1 3 max. 24 4-ψ3.2 AC Input Connector (CN1) : JST B3P-VH or equivalent Pin No. 1 2 3 Assignment AC/N No Pin AC/L Mating Housing Terminal JST VHR or equivalent JST SVH-21T-P1.1 or equivalent DC Output Connector (CN2) : JST B2P-VH or equivalent Pin No.