Shenzhen Keysun Technology Limited
| Output Type | Single Phase |
| Output Frequency | 50/60Hz |
| DC Jack | 5.5*2.1/5.5*2.5mm or custom |
| Output Current | 3.3A |
| Material | 100% PC |
| Input Voltage | 100-240Vac |
| Packaging Details | Contains: 1. 1 x power supply 2. 1 x ac power cord (Optional) 3. 1 x inner box 4. 1 x carton |
| Protection | OVP, OCP, SCP, OTP, OPP |
| Color | Black & White |
| product name | 12 Volt 3.3amp 40w 3.3a 12vdc Switching Output 12v Power Supply |
| Type | Desktop Version |
| Output Voltage | 12V |
| Efficiency | > 88 % (Energy Efficiency Grade VI) |
| Warranty | 3 years |
| Output Power | 40W |
| DC Cable | optional 1.2m, with Magnetic ring/ EMI Filter |
| Place of Origin | China (Mainland) |
| Brand Name | KS |
| Model Number | KS39DU-1200330 |
| Certification | cUL/UL/CE/GS/SAA/KC/CB/FCC/C-TICK/PAHS/ROHS |
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Product Specification
| Output Type | Single Phase | Output Frequency | 50/60Hz |
| DC Jack | 5.5*2.1/5.5*2.5mm or custom | Output Current | 3.3A |
| Material | 100% PC | Input Voltage | 100-240Vac |
| Packaging Details | Contains: 1. 1 x power supply 2. 1 x ac power cord (Optional) 3. 1 x inner box 4. 1 x carton |
Protection | OVP, OCP, SCP, OTP, OPP |
| Color | Black & White | product name | 12 Volt 3.3amp 40w 3.3a 12vdc Switching Output 12v Power Supply |
| Type | Desktop Version | Output Voltage | 12V |
| Efficiency | > 88 % (Energy Efficiency Grade VI) | Warranty | 3 years |
| Output Power | 40W | DC Cable | optional 1.2m, with Magnetic ring/ EMI Filter |
| Place of Origin | China (Mainland) | Brand Name | KS |
| Model Number | KS39DU-1200330 | Certification | cUL/UL/CE/GS/SAA/KC/CB/FCC/C-TICK/PAHS/ROHS |
| High Light | UL approved 12V 40W power adapter ，12V 3.3A switching power supply ，CE certified desktop power adapter | ||
Regulated UL FCC CE ROHS Rcm PSE KC CCC Approval plug in 3a 12 Volt 3.3amp 40w 3.3a 12vdc Switching Output 12v Power Supply
| Input | 100-240VAC, 50/60Hz |
| Ripple & Noise | ≤120mV |
| Energy efficiency | Level VI |
| DC cord length | 1.2m / 1.5m / 1.8m, etc. |
| DC jack size | 5.5*2.1mm / 5.5*2.5mm / 3.5*1.35mm / 4.0*1.7mm / 2.5*0.7mm / 7.9*5.0mm / 4 pin / |
| AC inlet | C6 / C8 / C14 |
| AC cord length | 1.2m / 1.5m / 1.8m, etc. |
| AC plug | US / EU / AU / UK / KR / CH / IT, etc. |
| Certifications | CLASS 2 UL1310 / cUL / UL / Level VI / CE / TUV / GS / FCC / KC / KCC / SAA / RoHS / CB / C-Tick / RCM / PSE / CCC |
| Protections | SCP / OPV / OCP / OTP / OPP |
| Working environment | -10°C~+40°C 5%~90%RH |
| Storage environment | -20°C~+85°C 5%~95%RH |
| Cooling method | Natural cooling down |
| RoHS compliant | Yes |
| Warranty | 3 years |
OUR SERVICES
FAQ
Q1. Can I have a sample order for adaptor ?
A: Yes, we welcome sample order to test and check quality.
Q2: Do you offer guarantee for the products?
A: Yes, all the power adapter come with 3-5 years warranty.
Q3. Do you have certificates for your products?
A: :Yes,we have UL/CUL,FCC,RoHS,CE,KC,SAA,TUV GS,PSE,KCC,NOM,S-Mark,BSMI Certifications.
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5.What's your payment item?
A: Our standard payment is T/T in advance, Credit Card , E-Checking
Q6. Is it OK to print my logo on adaptor ?
A: Yes. Please inform us formally before our production and confirm the design firstly.
Q7: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.3%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
15000000-30000000
Employee Number:
300~400
Ecer Certification：
Verified Supplier
Shenzhen Keysun Technology Limited and Shenzhenshi Zhenhuan Electronic Co.,Ltd was founded in 2008,specialized in external power supply, power adapter, led power supply, Led driver, AC/DC adapter, switching power supply, waterproof Led drivers in Shenzhen, China. KSPOWER (www.keysuntech.com) is one... Shenzhen Keysun Technology Limited and Shenzhenshi Zhenhuan Electronic Co.,Ltd was founded in 2008,specialized in external power supply, power adapter, led power supply, Led driver, AC/DC adapter, switching power supply, waterproof Led drivers in Shenzhen, China. KSPOWER (www.keysuntech.com) is one...
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