Emerson Network Power Product Newsflash
New 48 V Model Extends LCC250 Sealed Enclosure 250 Watt Power Supply Series
Emerson Network Power expanded its LCC250 series of 250 Watt sealed fanless ac-dc power supplies with the addition of a new 48 Vdc model.
With approval to the international safety standards including EN60950-
1, EN60601-1, CE Mark (LVD), CB certification and China CCC and its wide operating temperature range from -40 to +85 °C, the LCC250 series are ideal for applications that require the power supply to be located in the same outdoor environment as the equipment it is powering, such as bulk power for outdoor signage and for telecom installations such as RF amplifiers, antenna and base station equipment. The power supplies are equally suitable for indoor use, such as in control consoles, indoor signage and desktops for medical applications. They are also capable of operating in constant-voltage or constant-current mode, which is frequently a requirement for LED lighting applications.
Input
• Input range: 90 - 264 VAC operating, 115/230 VAC nominal
• Frequency: 47 - 63 Hz
• Inrush current: 50 A
• Power factor: > 0.92 full load
• Input current: 3.4 A @ 90 VAC full load
• Typical Efficiency: 230 Vac, 100% load; 12 V - 89%; 24 V - 91%; 48 V –91.5%
Output
• Output voltage: 12 V @ 20.8 A, 24 V @ 10.4 A, 48 V @ 5.2 A
• Line/Load regulation: ± 2%
• Overvoltage protection: 110% to 135% Vo
More Information
Special Features:
• Fanless - Conduction Mount for Sealed Box application (4P Suffix)
• Airflow/Convection cooling (7P Suffix)
• IP64 Ingress Protection
• Wide Operating Temperature Range
• User Selectable Remote ON/OFF Logic
• Output Adjust: ±10%
• Differential Remote Sense
• OVP; OCP; OTP and Short Circuit Protection
• Active PFC
• < 275µA Leakage Current
• Compliance to ITE 60950-1 2nd Edition and Medical 60601-1
More information
• Press release
• Websheet
• Datasheet
09:00 22/02/2012
Go back

