1.2008 Olympic Games and 2010 Asia Games appointed power supply supplier.
2. Over 21 years electroplating rectifier telecommunication power supply manufacture in China.
3.We are one of the limited liability company in our city.
4.We have 17 patents.
Linear regulated power supply 13.8V 10A ,15A for radio base sationSpecification:Input voltage:220VAC±10%Output voltage:13.8VDC ±0.2VDCOutput current: SD1731W2 ( Rated:10A, Max:12A )
SD1732W2( Rated:15A, Max:17A) SD1732EW2( Rated:20A, Max:22A) SD1733W5(Rated:25A, Max:27A) SD1734W5( Rated:30A , Max:31-34A)Ambient Temperature: -10ºC-55ºCOutput ripple: SD1731W2/1732W2/1732EW2 ≤10mV (P-P) SD1733W5/1734W5 ≤15mV (P-P)Charge current: SD1733W5/1734W5 :Boost:2A /Float: 1A SD1733W5/1734W5: Boost:5A /Float: 1ASize: SD1733W5/1734W5 :182 * 278 * 132mm SD1733W5/1734W5: 182 * 350 * 132mmWeight: SD1733W5/1734W5 :8kg SD1733W5/1734W5: 12kgOver-voltage Protection Voltage: 16.5±1.5VProtection function: Output over current, over voltage protectionProduct details:
Product features:
1) Output voltage and output current and charge state display
2) High precision and regulated voltage, the regulated voltage precision coefficient less than 0.1%
3) Over voltage protection automatically, if output voltage is higher than normal output voltage range, it will cut off the power automatically so as to ensure the safe of the station.
4) Over current protection automatically, if output current is higher than Max. Current or short circuit, it will cut off the power automatically.
5) Pulse current charging with fast and float charging and switch automatically.
6) Wide voltage range
4) If there has mains power, the power supply will charge for the battery, if there has no mains power, the battery will supply to the power supply automatically. ( Battery backup function)
Product usage
Special for communication station, especially suitable for police office, water conservancy, communication department and all kinds of mine factories.1.1 years warranty,by replace/repair/free spare parts for bulk order.
Within the first year, if you need any spare parts for replacement, we can provide to you without paid. And we will offer lifelong technical support and service.
2. Considering the expensive shipping cost for you,broken rectifier is no need to send back to China, just let us know the problem through a video or a picture, then,we will send the replacement to you immediately.
About Payment
1. Payment by TT/,Paypal, Western Union,Money Gram will be acceptable.
Please note: Our trade term is EXW,so the price is not includeing the shipping cost).
2. Before you make payment, please make sure for everything for the products you are going to buy. (Packing, color, specification etc).
About shipping
1. Shipping way: Fedex,UPS,DHL, EMS, TNT, China POST, customer can choose the shipping way by themselves.
2. Before shipping we will pack the goods well in case for damage and for the shipping time depends on which shipping way you choose and the courier company and local customs, duties, thank you for your understanding in advance.
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Items |
SD1731W2/1732W2/1732EW2 |
SD1733W5/1734W5 |
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Input voltage: |
AC 187V - 242V/110VAC |
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Output voltage: |
DC 13.8V |
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Output current: |
Rated:10A, Max:12A / Rated:15A, Max:17A / Rated:20A, Max:22A |
Rated:25A, Max:27A / Rated:30A , Max:31-34A |
|
Output ripple: |
≤10mV (P-P) |
≤15mV (P-P) |
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Charge current |
Boost:2A /Float: 1A |
Boost:5A /Float: 1A |
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Output over current, over voltage protection |
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Automatically switch to battery supply while main power lose |
SHUNDE SAMYANG Co., Ltd., original called Guangdong Kingsunny Technology Co., Ltd. is a subordinate enterprise of Shunde Communication Equipment Co., Ltd., which was established in 1992 and has manufactured power supplies over 20 years.
On the base of communication switching power supplies, our company successfully developed electroplating switching power supplies. We succeed to the persistent tenet of "Shunde power supply" and "Being determined and dauntless in innovation and striving for improvement ". Under the arrangement of leaders, our company introduced an advanced human resource administrating mode from abroad and improved our personnel system. In this way, our company has recruited a large number of highly qualified professionals and forms an effective operating system. Soft switching - an advanced technology of switching power supply in the 90s of the 20th century are used as the main circuit when developing high-frequency switching power supplies for galvanization.
Furthermore, microcomputer technology is applied to products to achieve remote supervision and to assist the electroplating industry in automated production management. In respect of marketing management, our company lays stress on establishing the sales network. Our market positioning is all electroplating factories oriented and our interest is every customer concerned. With regard to the management of logistics and production planning, our company has achieved scientific administration and we can timely deliver products to customers as scheduled by using our LAN and ERP management system.
Now our company boasts a building area of 13, 500 square meters. All production test facilities are introduced from the U. S. A and Japan and all activities concerned with product quality are carried out in controlled mode as per ISO9001 standards. Top quality, fine manufacturing techniques, perfect after-sales services, competitive price and scientific management are our guarantee for customers.
