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AC509C 350W 24V 15A DC CNC Power Supply

Rated 5.0/5 based on 1 customer reviews 100.0% of buyers enjoyed this product! (1 votes)
US $39.99 / piece

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Item specifics

Place of Origin:
China (Mainland)
Output Type:
Output Power:
301 - 400W
Brand Name:
Output Current:
Output Voltage:
Model Number:
Output Frequency:
Input Voltage:
Overload protection:
105%-135% Cut output, automatic recovery
Place of Origin:
Guangdong, China (Mainland)

Product Description

 AC509C 350W 24V 15A DC CNC Power Supply



Modle: S-350-24

Output power: 350W

Input : 220V AC or 110V AC(Selected by switch)

Output: DC 24V 

Output current: 15A


Packing List:

1 x 350W 24V power supply



Model S-350-5 S-350-12 S-350-24 S-350 -48
output voltage and current 5V 50A 12V 29A 24V 14.6A 48V 7.3A
Ripple and noise 50mVp-p 50mVp-p 60mVp-p 70mVp-p
Inlet stability ±0.5% ±0.5% ±0.5% ±0.5%
Load stability ±1% ±0.5% ±0.5% ±0.5%
Efficiency 73% 74% 81% 83%
DC adjustment range ±10% ±10% ±10% ±10%
Input voltage range 85-132VAC/170-264VAC (Selected by switch) 47-63Hz
The impact of current Cold start current 25A/115V 50A/230V
Overload protection 105%-135% Cut output, automatic recovery
Over Voltage Protection 115%-150% rated output voltage
Start, rise, hold time 200ms 50ms 20ms
Performance pressure Input and output: 1.5KvAC, Input and shell: 1.5KvAC, Output and shell: 0.5KvAC a minute
Isolation Resistance Between input and output between input and output and shell casing: 500VDC/100M?
Operating temperature -10*C-+50*C
Safety Standards GB4943,UL60950,EN60950
EMC standards GB9254, EN55022 class B
Weight 1.05kg






Shipping & Delivery

1.We will send the items within 3 days after your payment is confirmed by aliexpress.

2.Buyers are responsible for all additional customs fees, brokerage fees, duties, and taxes for importation of your country. These additional fees may be collected at time of delivery. We will not refund shipping charges for refused shipments.

3.We supply 3 kinds of shipping services as following:

a. Expedited Shipping: DHL, UPS, or FedEx. For faster shipping or smoothly transaction, we will change the best shipping company among them.

Estimated Delivery Time: 3-7 Days

b.Standard Shipping: EMS, ePacket(U.S available only)

Estimated Delivery Time: 5-15 Days.

c.Economy Shipping: China Post or HongKong Post Air Mail

Estimated Delivery Time:15-60 Days

Russia: 90 days

4. Remote Area extra cost

The shipping cost don't included DHL, FedEx, UPS remote area cost. If your address is remote area, you have to pay extra USD26.00 per shipment.


We do our best to serve our customers the best that we can.
We will refund you if you return the items within 15 days of your receipt of the items for any reason. However, the buyer should make sure that the items returned are in their original conditions.  If the items are damaged or lost when they are returned, the buyer will be responsible for such damage or loss, and we will not give the buyer a full refund.  The buyer should try to file a claim with the logistic company to recover the cost of damage or loss.

The buyer will be responsible for the shipping fees to return the items.

Warrenty & Maintenance

We offer the 1-month free replacement.  Buyers may request for a replacement within 15 days from your receipt of the product. The buyer should return the product in the original conditions to us and should bear the shipping costs for return.
We also provide 12-month free maintenance.  The buyer should return the product in the original conditions to us and should bear the shipping costs for return.  If any part is required to be replaced, the buyer should also pay for the costs of the parts to be replaced.
Before returning the items, please confirm the return address and the logistics method with us. After you give the items to the logistic company, please send us the tracking number.  As soon as we receive the items, we will repair or exchange them ASAP.


Your satisfaction and positive feedback is very important to us.  Please leave positive feedback and 5 stars if you are satisfied with our items and services.If you have any problems with our items or services, please feel free to contact us before you leave negative feedback.  We will do our best to solve any problems and provide you with the best customer services.

About us

Zhongshang KOQI Electronics Manufactory is establishment in 2004, we have specialized in electronic and mechanical products. Now, we mainly provide remote control switch, car amplifer, DIY amplifier, CNC components and so on. They are exported to more than 40 countries and regions, such as North America, the US, Europe and the Middle East.

We have steadily gained market recognition in the recent years thanks to our quality manufacturing and good credit standing. Our main advantages are high quality, reasonable price and prompt delivery time. What is more, we have a professional R&D team and strict QC process testing. In the field of consumer electronics market, we have never stopped our innovation of new ideas.

We accept retail order and wholesale orders on aliexpress and wish set up long term relationship with any buyer.


Packaging Details

Unit Type:
Package Weight:
1.400kg (3.09lb.)
Package Size:
11cm x 11cm x 10cm (4.33in x 4.33in x 3.94in)


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Packaging Details

Unit Type:
Package Weight:
1.400kg (3.09lb.)
Package Size:
11cm x 11cm x 10cm (4.33in x 4.33in x 3.94in)


Our Buyer Protection ONLY protects Payment Methods on AliExpress as below:
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