Datasheet

ManualsBrandsMEAN WELL ManualsPOWER1 Output Embedded Switch Mode Power Supply, 240W, 48V, 5A

240W Single Output Switching Power Supply

HEP-240 series

File Name:HEP-240-SPEC 2016-07-21

■ Description

Universal AC input / Full range(up to 305VAC)

Built-in active PFC function

High efficiency up to 93.5%

Fanless design, cooling by free air convection

-55~+70 wide operating range℃

Aluminum case and filling with heat-conducted silicone

IP65 design, optional IP68 rated model available

Meet 6KV surge immunity level

Withstand 10G vibration test

Operating altitude up to 5000 meters (Note.8)

Protections: Short circuit / Overload / Over voltage

/ Over temperature

6 years warranty (Note.10)

Outdoor telecommunication equipment

Outdoor electronic signage and billboard

Petroleum plant or mine shaft facility

■ Features ■ Applications

IP65

■ Model Encoding

Function mode option

Output voltage

Output wattage

Series name

HEP -- 240 15 A

HEP-240 is a 240W industrial AC/DC power supply featuring the outstanding capability to operate under a

harsh environment with high dust density, humidity, vibration and altitude. The entire series is housed

with a robust aluminum case and fully potted with heat-conducted silicone. Thanks to state-of-the-art design,

the working efficiency is up to 93.5%, enabling HEP-240, with a fanless design, perfectly work between -55℃

and +70 under free air convection. ℃

{

through internal potentiometer.

A : Standard model, IP65, Vo and o level can be adjusted I

Blank : Optional model, IP68, with fixed Vo and o level.I

IP68

(optional)

Summary of content (4 pages)

PAGE 1
HEP-240 240W Single Output Switching Power Supply IP65 IP68 5 ■ Features Universal AC input / Full range(up to 305VAC) Built-in active PFC function High efficiency up to 93.5% Fanless design, cooling by free air convection -55~+70℃ wide operating range Aluminum case and filling with heat-conducted silicone IP65 design, optional IP68 rated model available Meet 6KV surge immunity level Withstand 10G vibration test Operating altitude up to 5000 meters (Note.
PAGE 2
HEP-240 240W Single Output Switching Power Supply series SPECIFICATION MODEL OUTPUT HEP-240-12 HEP-240-15 HEP-240-24 HEP-240-36 HEP-240-48 HEP-240-54 DC VOLTAGE 12V 15V 24V 36V 48V 54V RATED CURRENT 16A 15A 10A 6.7A 5A 4.45A RATED POWER 192W 225W 240W 241.2W 240W 240.3W RIPPLE & NOISE (max.) Note.2 150mVp-p 150mVp-p 150mVp-p 250mVp-p 250mVp-p 350mVp-p VOLTAGE ADJ. RANGE Note.5 11.2 ~ 12.8V 14 ~ 16V 22.4 ~ 25.6V 33.5 ~ 38.5V 44.8 ~ 51.
PAGE 3
HEP-240 240W Single Output Switching Power Supply series Block Diagram fosc : 100KHz EMI FILTER & RECTIFIERS I/P RECTIFIERS & FILTER POWER SWITCHING PFC CIRCUIT +V -V O.L.P. FG O.L.P. DETECTION CIRCUIT PWM & PFC CONTROL PFC CONTROL O.V.P.
PAGE 4
HEP-240 240W Single Output Switching Power Supply Mechanical Specification Case No.994H series Unit:mm A-Type: HEP-240-_A(standard model) 244.2 220.2 12 9.6 9.4 300±20 SJTW 18AWG×3C 110.1 Vo ADJ. Io ADJ. SJTW 14AWG×2C -V(Black) +V(Red) ψ4.2×4PL : Max. Case Temperature 38.8 tc tc 34 34.2 68 300±20 9.4 FG (Green/Yellow) AC/L(Brown) AC/N(Blue) ※ IP65 rated. Output voltage and constant current level can be adjusted through internal potentiometer.