S-350W Single Output Switching Power Supply
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S-350W Single Output Switching Power Supply

1. AC input range selectable by switch
2. Protections: Short circuit / Overload / Over voltage / Over temperature
3. Forced air cooling by built-in DC fan
4. Cooling Fan ON-OFF auto control
5. 100% full load burn-in test
6. Low cost, high reliability
7. 2 years warranty
8. Size: 215*115*50mm (L*W*H)

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Description

350W CCTV Switching Power Supply Specificates

Model

S-350-5

S-350-12

S-350-15

S-350-24

S-350-27

S-350-48





Output

DC voltage

5V

12V

15V

24V

27V

48V


Voltage tolerance

±2%

±1%

±1%

±1%

±1%

±1%


Rated current

50A

29A

23.2A

14.6A

13A

7.3A


Current range

0~50A

0~29A

0~23.2A

0~14.6A

0~13A

0~7.3A


Rated power

250W

348W

348W

350.4W

351W

350.4W


Ripple&noise

100mvp-p

150mvp-p

150mvp-p

150mvp-p

150mvp-p

200mvp-p


DCvoltage ADJ.range

-9%~+10%

±10%

±10%

±10%

±10%

±10%




Input

Voltage range

90~132VAC/180~264VAC(selected by switch),255~373VDC


frequency

47~63HZ


AC current

6.5A/115VAC,4.0A/230VAC


efficiency

78%

80%

80%

82%

82%

83%


Inrush current

Cold start current 25A/115VAC,50A/230VAC


Leakage current

< 3.5mA/240VAC



Protection

overload

Rated output power105%~135% start over load protection


protection type :rated current limit ,auto-recovery after fault condition is removed


Over voltage

6.8~8.2V

15.6~17.8V

18.6~20.8V30.6~33.2V

33.2~35.6V

54.8~56.6V


Protection type:hiccup mode,auto-recovery after fault condition is removed

Over temperature

≥55℃fan on,≤50℃fan off,≥85℃ start over temperature protection

Protection mode:cutoff output,auto-recovery after temperature become normal

Environment

Working temp,humidity

-10℃~+60℃,20%~90%RH

Storagetemp,humidity

-20℃~+85℃,10%~95%RH non-condensing

Withstand vibration

10~500HZ,2G 10min/1cycle,period for 60 minutes,each axes

Safety

Withstand voltage

I/P-O/P:1.5KVAC I/P-FG:1.5KVAC O/P-FG:0.5KVAC

Isolated resistance

I/P-O/P,I/P-FG,O/P-FG:100M ohms/500VDC

Fitstandard

Safety standard

Fit UL1012

EMC standard

Meet EN55022,CLASSA

Others

Dimension

215*115*50mm (L*W*H)

Weight/packing

1.0kg/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 0.1uf & 47uf parallel capacitor.

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

350W CCTV Switching Power Supply Packing

350W CCTV Switching Power Supply Packing Show320W CCTV Switching Power Supply FAQ

Q:1.How do you control the products' quality?

A:Auto inspection machine and manual testing together before packing.


Q:2.What's your payment term?

A:We usually accept T/T(30% deposit,the balance before delivery.)
Samples cost can be paid by Western Union,MoneyGram

Q:3.Would you accept to use our logo?
A:If you have good quantity,we can make OEM for you.

Q:4.Can I get a sample for reference?
A:We provide free samples for testing,you only need to pay the courier cost.

Q:5.What is your MOQ?
A:The MOQ can be only 1 piece.

Q:6.What is your delivery time?
A:Usually it takes 7-25 working days depends on items and quantity.

Q:7.What is your warranty time of the products?
A:24 months


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Vanto Industrial Group Limited was founded in 2012. We are a professional manufacturer and wholesaler in the field of low voltage electrical appliances in China. Especially in enclosure thermostat, PTC heater, switching power supply, electrical acces...

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