Telecommunication Power Supply with N+1 Redundant

Telecommunication Power Supply with N+1 Redundant for Trunking System SH-35:1) Input voltage: AC 165V - 264V 2) Output voltage: DC 13.8V ± 0.1V 3) Output current: 30A4) Power factor: >0.985) Source effect: ≤5 x 10 - 36) Load effect: ≤5 x 10 - 27) Output ripple: ≤100mVp-p8) Efficiency: >82%9) Over current protection: constant current, recovers automaticallySH4810 1) Input voltage: AC 165V - 264V2) Output voltage: DC 48V±1V 3) Output current: 10A 4) Power factor: >0.985) Source effect: ≤5 x 10 - 36) Load effect: ≤5 x 10 -2 7) Output ripple: ≤100mVp-p8) Efficiency: >82%9) Over current protection: constant current, recover automaticallySH-24151) Input voltage: AC 165V - 264V2) Output voltage: DC 24V±1V 3) Output current: 15A4) Power factor: >0.985) Source effect: ≤5 x 10 - 36) Load effect: ≤5 x 10 -2 7) Output ripple: ≤100mVp-p8) Efficiency: >82%9) Over current protection: constant current, recover automaticallyFeatures:1) The optimized control circuit design allows the complete machine to feature highefficiency, low noise, light weight, small dimensions, high reliability andbroad range of input voltage2) Automatic current sharing is avaliable for n+1 redundant structure.3) Complete new power factor correcting circuit with a PF value close to 1 is employedto minimize the interference to the power grid and pollution4) The built-in EMI filter is highly interference resistant and is provided withClass II lightning protectionScope of applications: for using with base station for communication and trunkingbase stations for digital systems