28v desktop switch power supply adapter 250w

28v desktop switch power supply adapter 250w

28v desktop switch power supply adapter 250w is one kind of power supply we can customized. With our professional R&D team, We can do 28v series power supplies according requirements. We use PFC project to make this 250w switch power supply. PFC more than 0.99 made sure the power supplies in high efficiency, and the goods can work well with your devices.

Product specifications:

Model NO.:PC-280090

AC Input:100~240V AC 50/60Hz  Max:90~264V AC 47/63Hz

DC Voltage:28V

Rate Current: 9A

Current Range:0~9A

Rate Power:250w

Material:100%PC

Certification:Approved CE ROHS FCC certifications

Rippe & Noise:<300MVP-P

Voltage Tolerance:±5%

Line Regulation:±1%

Load Regulation:±5%

Efficiency:>85%

PFC>0.99

Short Circuit Protection:Shall be protected when any output operation in circuit short condition, and shall be auto restart when the fault condition is removed. 

Over Current Protection:130%~150%

Over Voltage Protection:115%~135%

Operating Temperature:-10℃~50℃(±10℃)

Relative Humidity:20%~90% RH

Storage Temperature:-40℃~80℃(±10℃)

DC Connector:5.5*2.5mm, 3PIN,4PIN...can be customized

DC Power Cord: 1M, 1.2M, 1.5M, (Customized available)

AC Power Cord:USA/UK/EU/AU/India Plugs(Customized available)

Product show:

Why Choose US:

• Professional team for after-sale service 7*24
• 11 years Alibaba Gold supplier
• Experienced R & D team and profesional sales team
• OEM & ODM service, we will evaluate, design and produce your customized products
• Offer confidentiality agreement to protect your profit, with us your business will be in safe your money in safe.

Trade Term:

• Payment term: PayPal, Western Union, T/T
• Leading time:7-9  working days
• Sample: 3-5 working days after payment confirmed
• Freight cost: Customers's shipping agent or our forwarder
• Shipping port: Shenzhen, China

FAQ:

   Q1: WAHT'S YOUR MOQ:

    A1: Usually MOQ is 100pcs, we also can accept trail order to support new customers, 1000pcs for customized units 

    Q2:  WHAT'S YOUR WARRANTY?

    A2:  One year warranty.

    Q3:  HOW ABOUT THE LEADING TIME?

    A3:  For samples, leading time is 3-5 working days.

           For mass cargo, leading time will be 7-9 working days

    Q4: CAN WE PRINT OUR LOGO?

    A4: The logo can be printed on the adapter label or package.

    Q5: WHY IS NEW MODEL EXPENSIVE THAN OLD MODELS/

    A5: New models needs R & D cost and mould cost, the depletion rate is big during mould and production. 

           That is say that new  model is low productive but labor cost keep same as old model.