Data Sheet

120W 3"×2" Green Open Frame Power Supply

EPP-120Sseries

EPP -

120S

■ Model Encoding

■ Description

EPP-120S is a 120W highly reliable green PCB type power supply with a high power density on the 3 by 2

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 0.3W.EPP-120S

is able to be used for both Class (with FG) and Class (no FG) system design. EPP-120S has the complete ⅠⅡ

protection functions; it is complied with the international safety regulations such as TUV EN62368-1,

UL62368-1 and IEC62368-1. EPP-120S series serves as a high price-to-performance power supply solution

for various industrial applications.

Industrial automation machinery

Industrial control system

Mechanical and electrical equipment

Electronic instruments, equipments or

apparatus

■ Features

■ Applications

Output voltage

Rated wattage

-12

Bauar

Sicherheit

egel gema

t gepruf t

www.

ID 2000000000

tuv.com

wac g

3"×2" Compact Size

120W convection,150W peak (10sec.)

ⅠⅡEMI for both Class & Class configuration

-30~+85 wide range operating temperature℃

No load power consumption<0.3W

High efficiency up to 94%

Protections: Short circuit / Overload / Over voltage / Over temperature

Operating altitude up to 5000 meters (Note.5)

3 years warranty

Series name

File Name:EPP-120S-SPEC 2019-05-27

UL62368 1- EN62368-1 IEC62368-1

PAGE 1
20W 3"×2" Green Open Frame Power Supply E P P - 1 2 0 S series Bauar t gepruft Sicherheit egel ma ge od o s be wac g www. tuv.com ID 2000000000 UL62368 - 1 EN62368-1 IEC62368-1 ■ Features 3"×2" Compact Size 120W convection,150W peak (10sec.
PAGE 2
120W 3"×2" Green Open Frame Power Supply E P P - 1 2 0 S series SPECIFICATION MODEL RATED POWER EPP-120S-15 12V 24V 27V 48V 6.25A 5.55A 3.125A Convection 9.5A 7.6A 5A 4.44A 2.5A Peak(10 sec.) 141.6W 142.5W 150W 149.8W 150W Convection 114W 114W 120W 119.9W 120W 120mVp-p 150mVp-p 150mVp-p 200mVp-p VOLTAGE ADJ. RANGE 11.4~12.6V 14.3~15.8V 22.8~25.2V 25.6 ~ 28.4V 45.6 ~50.4V ±2% ±1.0% ±1.0% ±1.0% LINE REGULATION ±0.5% ±0.5% ±0.5% ±0.5% ±0.5% LOAD REGULATION ±1.
PAGE 3
120W 3"×2" Green Open Frame Power Supply E P P - 1 2 0 S series Block Diagram fosc : 85KHz RECTIFIERS & PFC EMI FILTER I/P POWER SWITCHING RECTIFIERS & FILTER +V -V FG DETECTION CIRCUIT O.T.P. O.L.P. CONTROL O.V.P.
PAGE 4
120W 3"×2" Green Open Frame Power Supply E P P - 1 2 0 S series Mechanical Specification 3.175 Unit:mm 50.8 FS1 T1 C5 44.45 CN1 T3.15A/250V SVR1 HS1 C100 CN100 1 2 3 4 3 2 1 FS2 T3.15A /250V C105 C1 C119 4 -ψ 3.3 69.9 3.175 3 max. 28 76.2 AC Input Connector (CN1) : JST B3P-VH or equivalent Pin No. 1 2 3 Assignment AC/L No Pin AC/N Mating Housing Terminal JST VHR or equivalent JST SVH-21T-P1.1 or equivalent DC Output Connector (CN2) : JST B4P-VH or equivalent Pin No.