48V ~ 56V 400W AC/DC Open Frame Power Supply
Under the IEEE802.3af standard, a 24-port PoE switch has a total PoE power of 370W, but if it meets the IEEE802.3 at standard, it can only supply power to 12 ports at the same time. So, PoE switch makers need to provide 400W power for product, and the equipment must be able to withstand the power deployment problem of lightning strike, extreme temperature and humidity condition, most of the design in all PoE switches use 1U rack chassis, and these product spec. are asked from various customers in the field.
We understand that each customer's industry is unique, and WIN-TACT knows how to use our technology to provide customized power solutions to meet customers' power consumption needs. This new 400W AC-DC 48Vadj model, its output voltage can be between 48V to 56V to meet the needs of each customer, and increase the U-shaped shell, upper cover and heat dissipation pad film, so that the best heat dissipation effect and can be The output power increases while achieving low noise, which is why we can meet customer requirements in time.
Please contact us to discuss how we can help you meet your specific product or application requirements.
- Ultra Small 3 x 5" easy to install.
- Universal Input 90 ~ 264Vac, 47 ~ 63Hz
- High Efficiency: 92% Typical.
- Adjustable Output Voltage from 48 to 56V.
- OCP, OVP, OTP Protection.
- 300W @ 20CFM Air, 200W @ Fanless.
- All products use Japanese Chemi-con, Nichicon or Rubycon E-Capacitor.
- Wide Operating Ambient Temp. -40 ~ +85°C.
- Safety Compliant both with IEC/EN 60950 and IEC/EN 62368.
- AC Input Voltage: Universal 90 ~ 264Vac
- AC Input Current: 5.5A @ 115Vac, 2.5A @ 230Vac
- Inrush Current: 100A @ 230Vac, Half Cycle Cold Start
- Power Factor: PF > 0.95 @ full load
- Efficiency: 92% typ.
- Output Voltage: Vo = +48Vadj (48 ~ 56V)
- Rated Load: 7.14A @ +54V
- Output Power: 400W @ 20CFM Air, 280W @ Fanless.
- Hold Up Time: ≧ 16mS @ 115Vac
- Protection: OCP @150 ~ 200%, OVP @110 ~ 130%
- Operating Temp.: -40 ~ +85°C
- Safety Certification: CE @ IEC60950 and IEC62368
- PoE Switch.
- PoE Hub.
- Telecommunication Equipment.
- Industrial Equipment.
- Network Equipment.
- Specification Chart
High-Efficiency, Energy-Dense 48V ~ 56V 400W AC/DC Open Frame Power Supply Supplies - WIN-TACT
Located in Taiwan since 1996, Win-Tact Electronics Corp. has been a 48V ~ 56V 400W AC/DC Open Frame Power Supply | power supply supplier in the electronic components industry. Their main products, include 5G Power Supply, Open Frame Power Supply, Enclosure Power Supply, AC/DC Open Frame Power Supply and DC/DC Open Frame Power Supply. Clients such as the largest IPC company in Taiwan, the leading green power design with PFC AT 500W for US workstations company and 300W with PFC power supply for the largest casino gaming company in Reno, USA.
WIN-TACT's power supply design complies with global safety standards, and all AC-DC and DC-DC power supply products comply with UL safety regulations and various international EMI standards. R&D engineers must have more than 20 years of power design experience before they can join the team.
WIN-TACT has been offering customers high-quality power supplies since 1996, both with advanced technology and 30 years of experience, WIN-TACT ensures each customer's demands are met.