AC/DC Switching Standard LED/3d printer Power Supply CE Low price low ripple noise firm 350W 12V 29A Free Shipping|350w 12v|printer power supplies12v

AC/DC Switching Standard LED/3d printer Power Supply CE Low price low ripple noise firm 350W 12V 29A Free Shipping|350w 12v|printer power supplies12v

Notice:

Please make sure the input voltage, output voltage and current in item specs when placing orders. Or we\'ll arrange the one as the item specs says.

DC Voltage 5V 7.5V 12V 13.5V 15V 24V 27V 48V

Voltage Tolerance 2% 2% 1% 1% 1% 1% 1% 1%

Rated Current 50A 40A 29A 25.8A 23.2A 14.6A 13A 7.3A

Current Range 0-50A 0-40A 0-29A 0-25.8A 0-23.2A 0-14.6A 0-13A 0-7.3A

Rated Power 250W 300W 348W 348.3W 348W 350.4W 351W 350.4W

Ripple & Noise 150 mVp-p 150 mVp-p 150 mVp-p 150 mVp-p 150 mVp-p 150 mVp-p 200 mVp-p 240 mVp-p

DC Adjustment

Range -10%,+12% 20% -16%,+10% -12%,+11% -10%,+20% -16%,10% -4%,+18% -15%,+17%

Setup,Rise,Hold Time 200ms,50ms,20ms at full load

INPUT

Voltage Range 90~132 VAC/180~264VAC47~63 Hz;selected by switch 254~370VDC

AC Current 6.5A/115 V 4A/ 230 V

Efficiency 73%(S-350-5); 76%(S-350-7.5); 74%(S-350-12); 79%(S-350-13.5);

78%(S-350-15); 81%(S-350-24); 82%(S-350-27); 83%(S-350-48);

Inrush Current Cold start 50A/115V50A/230V

Leakage Current

PROTECTION

Over Load 105%~135%

Protection type: Fold back current limiting, recovers automatically after fault condition is removed.

Over Voltage 115%~135%

Protection type: hiccup mode, recovers automatically after fault condition is removed.

Over Temp. RT355C FAN ON,45C FAN OFF,80C output shutdown (5~7.5V)

RT365C FAN ON,55C FAN OFF,80C output shutdown (12~15V)

RT370C FAN ON,60C FAN OFF,85C output shutdown (24~48V)

ENVIRONMENT

Working Temp., Humidity -10C~+50C;20%~90 %RH

Storage Temp., Humidity -20C~+85C;10%~95 %RH

Vibration 10~500Hz,2G 10min./1cycle,period for 60min, each along X, Y, Z axes

SAFETY

Withstand Voltage I/P-O/P: 1.5KVACI/P-FG: 1.5KVACO/P-FG: 0.5KVAC

Isolation Resistance I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC

STANDARD

Safety Standard Design refer to UL1950

EMC Standard Design refer to EN55022,EN55024,EN61000

OTHERS

Weight:1.036Kgs

Packing:12pcs/13.23kg/box. According to your order,we can provide different cartons for you.

NOTE

1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25C of ambient temperature.

2.Ripple & noise are measured at 20MHz of bandwidth by using a 12twisted pair-wire terminated with a 0.1 &47

parallel capacitor.

3.Tolerance: includes set up tolerance, line regulation and load regulation

Product Size:

MingWei switching power supply factory is a set design, development, production in one of the high-tech professional manufacturers, the region is the first company to introduce Taiwan manufacturer of switch power supply technology, building in May 2001.

Notes on choosing a switching power supply?

To increase the reliability of the S.P.S., we suggest users choose a unit that has a rating of 30% more power than actual need. For example, if the system needs a 100W source, we suggest that users choose a S.P.S. with 130W of output power or more. By doing this, you can effectively boost the reliability of the S.P.S. in your system.Make sure that the model qualifies for the safety standards and EMC regulations you need.

Maker Industrial and Trading Company started to run businiess since 2006, which is located in Wenzhou Yueqing - The world-famous city for low-voltage electric apparatus.We owns followed subsidiary corporations:

Yueqing Maker electric Co., Ltd. concentrates on Import and Export.

Yueqing MINGWEI Switching power supply FactoryMore than 20 years of production experience,focus on production and research and development of switch power supply.