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Factory best selling China Weho Nes Series 350W 30A 12V AC DC Power Supply

Short Description:

High efficiency, high reliability, low cost

Universal AC input / full range

100% full load burn-in test

Protections: Short circuit/ Over load/ Over voltage
PWM control and regulated

Forced air cooling by built in DC fan

Built-in cooling Fan ON-OFF control

Fixed switching frequency at 25 KHz

2 years warranty


Product Detail

Product Tags

“Quality initial, Honesty as base, Sincere company and mutual profit” is our idea, so that you can create consistently and pursue the excellence for Factory best selling China Weho Nes Series 350W 30A 12V AC DC Power Supply, To offer prospects with great equipment and solutions, and frequently develop new machine is our company’s business objectives. We glance ahead for your cooperation.
“Quality initial, Honesty as base, Sincere company and mutual profit” is our idea, so that you can create consistently and pursue the excellence for 350W Switch Power Supply, China Switch Power Supply 350W 12V, Our staffs are rich in experience and trained strictly, with specialist knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to supply the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we are going to develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.
Characteristics of  the S-series conventional power supply with unidirectional output,

The advantages are small size, light weight,

The international popular model is 100W 120W 145W 150W 200W 350W

Widely used in medical equipment, electronic display, LED street lights, home appliances

Huge price advantage, the power price can save up to $5.

More than 2 years of service life, inexpensive.

Leyu 3‰ far beyond the national standard 3%, hate the power supply life too long want to replace the new, do not choose Leyu power

350W Single Output Switching Power Supply S-350 series

High efficiency, high reliability, low cost

Universal AC input / full range

100% full load burn-in test

Protections: Short circuit/ Over load/ Over voltage

PWM control and regulated

Forced air cooling by built in DC fan

Built-in cooling Fan ON-OFF control

Fixed switching frequency at 25 KHz

2 years warranty

SPECIFICATIONS
OUTPUT
Model S-350-5 S-350-7.5 S-350-12 S-350-13.5 S-350-15 S-350-24 S-350-27 S-350-48
DC Voltage 5V 7.5V 12V 13.5V 15V 24V 27V 48V
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 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p 240mVp-p
Voltage Adj. Range -10%,+12% ±20% -16%,+10% -12%,+11% -10%,+20% -16%,10% -4%,+18% -15%,+17%
Voltage Tolerance ±2% ±2% ±1% ±1% ±1% ±1% ±1% ±1%
Setup, Rise, Hold Up Time 200ms,50ms,20ms at full load
INPUT
Voltage Range 90~132VAC/180~264VAC selected by switch   47~63Hz; 254~370VDC
AC Current 6.5A/115V   4A/230V
Efficiency 76% 74% 79% 78% 81% 82% 83%
Inrush Current Cold start 50A/115V   50A/230V
Leakage Current <3.5mA/240VAC
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. RT3≥55℃ Fan On, ≤45℃ Fan Off, ≥80℃ Output Shutdown (5~7.5V)
RT3≥65℃ Fan On, ≤55℃ Fan Off, ≥80℃ Output Shutdown (12~15V)
RT3≥70℃ Fan On, ≤60℃ Fan Off, ≥85℃ Output Shutdown (24~48V)
ENVIRONMENT
Working Temp., Humidity -10℃~+50℃; 20%~90%RH
Storage Temp., Humidity -20℃~+85℃; 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: 1.5KVAC   I/P-FG: 1.5KVAC   O/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
Dimension 215*115*50mm(L*W*H)
Weight 1Kg
Packing 20pcs/20Kg
NOTE
1.All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature.
2.Ripple & noise are measured at 20MHz of bandwidth by using a 12” twisted pair-wire terminated with a 0.1μ & 47μ parallel capacitor.
3.Tolerance: includes set up tolerance, line regulation and load regulation

“Quality initial, Honesty as base, Sincere company and mutual profit” is our idea, so that you can create consistently and pursue the excellence for Factory best selling China Weho Nes Series 350W 30A 12V AC DC Power Supply, To offer prospects with great equipment and solutions, and frequently develop new machine is our company’s business objectives. We glance ahead for your cooperation.
Factory best selling China Switch Power Supply 350W 12V, 350W Switch Power Supply, Our staffs are rich in experience and trained strictly, with specialist knowledge, with energy and always respect their customers as the No. 1, and promise to do their best to supply the effective and individual service for customers. The Company pays attention to maintaining and developing the long-term cooperation relationship with the customers. We promise, as your ideal partner, we are going to develop a bright future and enjoy the satisfying fruit together with you, with persisting zeal, endless energy and forward spirit.


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