Datasheet

400W Single Output Switching Power Supply

ERPF-400 series

Universal AC input / Full range

(Withstand 300VAC surge input for 5 seconds)

Built-in active PFC function

High efficiency up to 91%

Design against rain splash

Protections: Short circuit / Overload / Over voltage/

Over temperature

Cooling by free air convection

LED indicator for power on

Low cost,high reliability

100% full load burn-in test

3 years warranty

■ Model Encoding

■ Description

■ Features ■ Applications

Output voltage(12V/24V/48V)

Output wattage

Series name

-24

ERPF

400

File Name:ERPF-400-SPEC 2018-03-15

LED strip lighting

LED channel letters



LED moving sign

ERPF-400 series is a 400W single output enclosed type AC/DC power supply with the active PFC design.

It adopts an aluminum case and the interior is semi-potted, protecting the internal electronic components

from rain splash and dust. With the complete protection functions, ERPF-400 is suitable

for the applications

such as outdoor LED channel letters, billboard, commercial signs, etc.

Bauar

Sicherheit

egel gema

t gepruft

www.

ID 2000000000

tuv.com

wac g

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ERPF-400 400W Single Output Switching Power Supply S&E series Bauar t gepruft Sicherheit egel ma ge od o s be wac g www. tuv.
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400W Single Output Switching Power Supply ERPF-400 series SPECIFICATION ERPF-400-12 MODEL 12V 24V 48V RATED CURRENT 30A 16.7A 8.3A 0 ~ 30A 0 ~ 16.7A 0 ~ 8.3A 360W 400.8W 398.4W RIPPLE & NOISE (max.) Note.2 150mVp-p 150mVp-p 240mVp-p VOLTAGE ADJ. RANGE 10.8 ~ 13.2V VOLTAGE TOLERANCE Note.3 ±1.0% LINE REGULATION ±0.5% 21.6 ~ 26.4V ±1.0% ±0.5% 43.2 ~ 52.8V ±1.0% ±0.5% LOAD REGULATION ±0.5% ±0.5% ±0.
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ERPF-400 400W Single Output Switching Power Supply Mechanical Specification Case No.230 200 series Unit:mm 8.6 LED +V ADJ. 65 9 8 9.5 7 130 6 5 ψ8 4 8 3 20.4 2 3 1 Terminal Pin No. assignment : 5 40 Pin No. 1 2 3 Assignment AC/L AC/N FG Pin No. Assignment Max mounting torque 4~6 DC OUTPUT +V 8Kgf-cm 7~9 DC OUTPUT -V Block Diagram fosc : 80KHz EMI FILTER I/P RECTIFIERS & FILTER POWER SWITCHING PFC CIRCUIT +V -V O.V.P. FG O.L.P. O.T.P.
PAGE 4
00W Single Output Switching Power Supply ERPF-400 series Installation 1.ERPF-400 should be installed in an upright position,leaning forward,backward or lay flat are not allowed Correct installation method 10cm 10cm 10cm 5cm 10cm 2.