Smun S
Smun S

Smun S

Smun S
Basic Info.
Model NO. S-350-12
Voltage Regulating Mode Width Modulation Type
Power Supplying System Terminal Power Distribution Equipment
Energy Transmission One-way Transmission
Modulation System PWM
Certification CE, RoHS, ISO
Brand Smun
Material PCB+ Steel Box
Carton 16PCS/18kg
DC Adjustable 10%
Customized Available
Working Temperature -10~+60 Degree C, 20%~90%Rh
Input 90-260VAC 240-370VDC
Output 12VDC 29A
Power 350W
Size 215*115*50mm
Weight 1.0kg
Transport Package Standard Exporting Carton
Specification CE ROHS ISO9000
Trademark SMUN
Origin China
HS Code 8504401400
Production Capacity 1000PCS/Day
Product Description


Smun S-350-12 110V/220V Input 350W 12V 29A Output AC-DC Switching Power Supply SMPS


MODELS-350-5S-350-7.5S-350-12S-350-15S-350-24S-350-48
OUTPUTDC VOLTAGE5V7.5V12V15V24V48V
VOLTAGE TOLERANCE± 2%± 2%± 2%± 2%± 1%± 1%
RATED CURRENT50A40A29A23.2A14.6A7.3A
CURRENT RANGE0-50A0-40A0-29A0-23.2A0-14.6A0-7.3A
RATED POWER250W300W348W348.3W350.4W350.4W
RIPPLE & NOISE(MAX)100mVp-p100mVp-p100mVp-p150mVp-p150mVp-p240mVp-p
DC VOLTAGE
ADJUSTMENT RANGE
± 10%± 10%± 10%± 10%± 10%± 10%
SETUP, RISE, HOLD UP TIME600ms, 30ms, 20ms
INPUTVOLTAGE RANGE85~130/170~264VAC Selected by Switch
AC CURRENT6.5A/115VAC 4A/230VAC
EFFICIENCY74%79%82%82%83%86%
INRUSH CURRENTCold start 50A
LEAKAGE CURRENT< 3.5mA/240VAC
PROTECTIONOVERLOAD PROTECTION110%~150% Shut down O/P voltage, re-power on to recover
OVER-VOLTAGE PROTECTION115%-135%
HIGH TEMPERATURE PROTECTON115%-135%
ENVIRONMENTWORKING TEMP. & HUMIDITY-10C~+50C; 20%~90 %RH
STORAGE TEMP. & HUMIDITY-20C~+85C; 10%~95 %RH
VIBRATION10~500Hz, 2G 10min. /1cycle, period for 60min, each along X. Y. Z axes
SAFETYWITHSTAND VOLTAGEI/P-O/P: 3KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC
ISOLATION RESISTANGEI/P-O/P, I/P-FG, O/P-FG: 500VDC/100MΩ
STANDARDSSAFETY STANDARDSDesign refer to UL1950, EN60950
EMC STANDARDSDesign refer to EN55022, EN55024, EN61000
OTHERSWEIGHT0.9Kg
PACKING20pcs/19.7Kg
NOTE1. Tolerance: Includes set up tolerance, line regulation and load regulation.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wire teminated with a 0.1μ f & 47μ f parallel capacitor.


Smun S-350-12 110V/220V Input 350W 12V 29A Output AC-DC Switching Power Supply SMPS


Smun S-350-12 110V/220V Input 350W 12V 29A Output AC-DC Switching Power Supply SMPS


Smun S-350-12 110V/220V Input 350W 12V 29A Output AC-DC Switching Power Supply SMPS


Smun S-350-12 110V/220V Input 350W 12V 29A Output AC-DC Switching Power Supply SMPS