ZTE ZXDU48 B900 embedded communication power supply is a box-type power supply. The system adopts a 2U high design. It is mainly composed of 30A rectifier module, monitoring module, embedded subrack and power distribution circuit. It supports standard 19-inch rack or embedded cabinet installation. and other installation methods.
ZTE ZXDU48 B900 is an embedded DC power system with output -48V and rated 90A. This product can be embedded in a standard 19-inch rack, with a height of 2U, and is equipped with three ZXD1500 V5.0 rectifiers.
* The rectifier module adopts active power factor compensation technology, and the input power is greater than 0.99.
* The rectifier module adopts soft switching technology, and the rated efficiency is greater than 90%
* The rectifier module has a compact structure with a power density of up to 1280mW/cm3
* MTBF of rectifier module≥2.2*105h
* There is a cpu inside the rectifier, which can realize intelligent management
* Rectifier module radiation. The electromagnetic compatibility of the rectifier module meets the requirements of domestic and foreign standards such as EN61000 and YD/T731. The conducted and radiated disturbances of the rectifier module meet the requirements of EN55022 class A
* The rectifier module has the functions of AC input over-voltage protection, AC input under-voltage protection, PFC output over-voltage protection and over-protection functions.
* Highly reliable, fully intelligent and convenient system design
* Has good electromagnetic compatibility. It can be placed together with the combined power system communication master without infecting each other.
Product version number |
ZXDU48 B900 V5.0R01M01 |
AC input |
Input system: 220 VAC single-phase three-wire system (L/N/PE) compatible with 110VAC dual live wire input Variable input voltage range: 80VAC ~ 300VAC Input voltage frequency: 45Hz~66Hz Input power factor: >0.99 (rated input, full load) AC lightning protection: no AC Standby Output: None |
DC output |
Output voltage: -53.5VDC (-42VDC~-58VDC adjustable) Rated output current: 90A (full configuration of rectifier) System efficiency: ≥94.5% (maximum rated power) Load access: 4 channels, of which 2 channels are LLVD and 2 channels are BLVD Battery access: 2 way |
working environment |
Operating temperature range: -40℃~+70℃ Storage temperature range: 40℃~+75℃ Relative humidity: 5% ~ 95% Altitude: 0~3000m, full load; >3000m, every 100m rise, the output power is derated by 1% |
Structure |
Dimensions (W×H×D): 482.6×88.9×260mm Weight: 13kg (full configuration) |
Solutions
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