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Home > Electrical & Electronics > Power Supply & Distribution > Switching Power Supply > Hot Selling CE Rohs Approved Variable Voltage dc Power Supply
Hot Selling CE Rohs Approved Variable Voltage dc Power Supply
US$ 14.99 - 20.99
MOQ: 1 Piece
Key Specifications
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Place of Origin:
Zhejiang, China
Brand Name:
WeHo
Model Number:
S-350-72
Payment & Shipping
Payment Methods:
Port of Shipment:
Ningbo Shanghai Guangzhou Hangzhou
Delivery Detail:
Delivery time depends on order quantity.
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Place of Origin
Zhejiang, China
Brand Name
WeHo
Model Number
S-350-72
Output Power
301 - 400W
Output Type
Single
Input Voltage
Other, 110V/220V
Output Voltage
72V
Output Frequency
50Hz/60Hz
Output Current
4.8A
variable voltage dc power supply
1.Notice:
a.We do have enough ability to produce your customized order
b.Samples are available
c.High quality and competive price .
d.If need samples, Kindly contact us
e.2 years warrenty
2.multiple voltage dc power supply Specification a.We do have enough ability to produce your customized order
b.Samples are available
c.High quality and competive price .
d.If need samples, Kindly contact us
e.2 years warrenty
we can stick customers' label as long as you can purchase enough quantity in a time
| 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 | |
| OUTPUT | 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 | 23.3A | 14.6A | 13A | 7.3A | |
| CURRENTRANGE | 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 | 348.5W | 348W | 350.4W | 351W | 350.4W | |
| RIPPLE &NOISE(MAX) | 120mVp-p | 120mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 150mVp-p | 200mVp-p | 240mVp-p | |
| DC VOLTAGEFRE QUENCY RANGE | 0.05 | ||||||||
| SETUP,RISE,HOLD TIME | 200ms,50ms,20ms | ||||||||
| INPUT | VOLTAGERANGE | 90132 VAC/180264VACselected by switch 4763 Hz254370VDC | |||||||
| AC CURRENT | Cold start 6.5A/115 V 4A/ 230 V | ||||||||
| EFFICIENCY | 74% | 76% | 76% | 79% | 78% | 82% | 82% | 83% | |
| INRUSH CURRENT | 25A/115V50A/230V | ||||||||
| LEAKAGE CURRENT | 3.5 mA/240VAC | ||||||||
| PROTECTION | OVERLOAD PROTECTION | 105%135% Shut down O/P voltage, re-power on to recover | |||||||
| OVER-VOLTAGE PROTECTION | 5.75-6.7 | 9.4-10.9 | 13.8-16.2 | 15.5-18 | 18-21 | 27.6-32 | 33.7-39 | 56.7-67.2 | |
| HIGH TEMPERATURE PROTECTON | ... | ||||||||
| ENVIRONMENT | WORKING TEMP.& HUMIDITY | -10+5020%90 %RH | |||||||
| STORAGE TEMP.& HUMIDITY | -20+8510%95 %RH | ||||||||
| VIBRATION | 10500Hz,2G 10min./1cycle, period for 60min, each along X.Y.Z axes | ||||||||
| SAFETY | WITHSTAND VOLTAGE | I/P-O/P1.5KVACI/P-FG1.5KVACO/P-FG0.5KVAC | |||||||
| ISOLATION RESISTANGE | I/P-O/P, I/P-FG, O/P-FG500VDC/100M | ||||||||
| STANDARDS | SAFETY STANDARDS | Design refer to UL1950 | |||||||
| EMC STANDARDS | Design refer to EN55022,EN55024,EN61000 | ||||||||
| OTHERS | WEIGHT | 1.15Kg | |||||||
| PACKING | 12pcs/ 13.8Kg / 0.98CUFT | ||||||||
| NOTE | |||||||||
| 1. 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 | |||||||||
3.multiple voltage dc power supply showcase
4.multiple voltage dc power supply Packing Method
we use 4 trips to reinforce our carton,the international standards package methods guaranteed our goods safety during transportation
5.multiple voltage dc power supply Certificate
we are a professional manufacturer of power supplies ,all of our products have approved CE ROHS and ISO9001:2008
6. multiple voltage dc power supply Feedback :
We get a good feedback from our customers ,what we want to do is make your business easy .
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Business Type
Manufacturer, Trading Company
Year Established
2007
Factory Size
5,000-10,000 square meters
Total Employees
101 - 200 People
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