S-300W Single Output Switching Power Supply
You are here: Home» Products » Switching Power Supply » Single Output Series

S-300W Single Output Switching Power Supply

1. High efficiency, high reliability
2. Switch input voltage range choice
3. 100% full load and machine test
4. Protection characteristics: short circuit/overload/pressure/thermal
5. Air cooling
6. High quality, low price
7. 2 years warranty

OnLine Service:

E-mail Us PDF Download
vantoele 75606132
【Prev Products】 【Next Products】


300W AD to DC Power Supply for CCTV




S-300 -12

S-300 -24

S-300 -48

DC output

5V 50A

12V 25A

24V 12.5A

48V 6A

Wave and noise





Inlet stability





Load stability










Adjustable range for DC voltage





AC input voltage range

85~132VAC/170~264VAC Selected by switch 47~63Hz,240~370VDC

AC input voltage range

Cold-start current 18A/115V 36A/230V

OverLoad protection

105%~135% hiccup mode,auto-recovery

OverLoad protection

Setup,rise,hold up time

200ms 50ms 20ms

Withstand voltage

I/P-O/P:1.5KvAC I/P-FG:1.5KvAC O/P-FG:0.5Kv 1minute

Isolation resistance

I/P-O/P, I/P-FG, O/P-FG:500VDC/100MΩ

Working temperature


Safety standards

Design refer to GB4943,UL60950,EN60950

EMC standards

Design refer to GB9254,EN55022 classB


1 kg

300W AD to DC Power Supply for CCTV Packing

300W AC to DC Power Supply for CCTV Packing Show

300W AD to DC Power Supply for CCTV 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

You are here: Home >> Products >> Switching Power Supply >> Single Output Series

Send Inquiry

If you have any enquiry about quotation or cooperation,please feel free to email us at info@vantoelectric.com or use the following enquiry form. Our sales representative will contact you within 24 hours. Thank you for your interest in our products.

  • Subject:
  • *Name:
  • *E-mail:
  • Company Name:
  • Tel:
  • Fax:
  • Country:
  • Products:
  • Message:

Related Products

Company Profile

Vanto Industrial Group Limited was founded in 2007. 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...




360网站安全检测平台 Copyright © 2013 Vanto Industrial Group Allrights reserved. | Privacy Policy | Sitemaps | XML |