Page 86 MEAN WELL INDUSTRIAL POWER SUPPLY CATALOG

LED Sign Panel 350~400W Economical Single Output

Features

• ERP-350: 180~264VAC input only
ERPF-400: 90~264VAC input
(withstand 300VAC surge input for 5 sec.)
• Built-in active PFC function (ERPF-400)
• Semi-potted and design against rain splash
• Fanless design, cooling by free air convection
• Protections: Short circuit / Overload / Over voltage /
Over temperature
• LED indicator for power on
ERP-350 • Low cost, high reliability
ERPF-400 • Suitable for channel letter, strip lighting and
moving sign applications
• 3 years warranty

General Specification (Please refer to www.meanwell.com for detail spec.)

Model No. ERP-350 ERPF-400

AC input voltage range 180~264VAC; 254~370VDC 90~264VAC; 127~370VDC
AC inrush current (max.) Cold start, 90A at 230VAC
Setup, rise, hold up time 1500ms, 200ms, 20ms at 230VAC 2000ms, 100ms, 10ms at 230VAC
DC adjustment range ±10% rated output voltage

Overload Range 110%~180% rated output power 105%~135% rated output power
protection Type Hiccup mode, auto-recovery Constant current limiting, auto-recovery

12V: 13.8~16.2V, 24V: 27.6~32.4V, 36V: 41.4~46.8V,
Over voltage Range 48V: 57.6~67.2V 12V: 13.8~16.2V, 24V: 27.6~32.4V, 48V: 55.2~64.8V
protection
Type Hiccup mode, auto-recovery Shut down O/P voltage, re-power on to recover
Withstand voltage I/P-O/P: 3kVAC, I/P-FG: 2kVAC, O/P-FG: 0.5kVAC
Working temperature -30~+60°C (refer to output derating curve)
UL62368-1, CQC GB4943.1(24~48V), UL62368-1, TUV EN62368-1, CCC GB4943.1,
Safety standards
EAC TP TC 004 approved EAC TP TC 004 approved
Design refer to EN55032 class A, EAC TP TC 020, Compliance to GB17625.1, EN61000-3-3,
EMC standards EN61000-4-2,3,4,5,6,8,11, EN55032 class A,
EN61000-4-5 GB9254 class A, EAC TP TC 020
Input
Connection 9P / 9.5mm pitch terminal block
Output
Dimension (LxWxH) (mm) 220.4x 130x 48
Packing 0.9kg; 9pcs / 11kg / 0.63CUFT 1.1kg; 9pcs / 11kg / 0.63CUFT

ERP-350 Series 4 & ERPF-400 Series NEW
(ERP-350-24~48)
Model No. Output Tol. R&N Effi. Model No. Output Tol. R&N Effi.
ERP-350-12 12V, 0~26.7A ±1% 150mV 87% ERPF-400-12 12V, 0~30A ±1% 150mV 89%

ERP-350-24 24V, 0~14.6A ±1% 150mV 89%
ERPF-400-24 24V, 0~16.7A ±1% 150mV 90%
ERP-350-36 36V, 0~9.7A ±1% 240mV 90%

ERP-350-48 48V, 0~7.3A ±1% 240mV 90% ERPF-400-48 48V, 0~8.3A ±1% 240mV 91%

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