SD-BD-04-03/Rev.07/29-03-67
RECTIFER & CHARGER
RECTIFER & CHARGER

DESCRIPTION

             Under normal conditions, every parameter of rectifier modules and distribution unit are all under control of the monitoring module, operating according to the pre-set parameter or user’s commands. If AC mains fault, the system will be powered by the battery. When the battery discharge, the terminal voltage of the battery starts to descend. Until the voltage is under 42V±0.5V, the monitor reports DC under voltage alarm signal and cuts off the load output then the power system stops working. After the external AC mains recovers, the system will resume to the normal work state (All above monitoring data are system default values that users can reset).
             Except for battery over-discharge protection, battery or load over-temperature protection is prohibit under default, users can send command to activate or inactivate according to the demanding. The operating temperature is 55°C or more but power derating will be employed in case of operating temperature is over 55°C.
             Regarding to the demand of Telecom Rectifier System, we can customize the requirements by using the following specification:

•    AC input: 90−290 VAC
•   Rectifier 48VDC output, power can reach up to 1536 W
•    Rectifier 24VDC output, power can reach up to 1280 W
•    Rack mounting DC power supply system output current range: 32A to 640A

APPLICATION

      

•    Communication system                                               
•    Transmission equipment                                             
•     Small scale program-controlled exchanges           

•     Security system
•     Factory control system 
•     Access control network

FEATURES

•    Hot-swappable
•    Auto current sharing
•    Embedded mounting
•    Output short circuit protection
•    Output over current protection
•    Output over voltage protection
•    Input over/under voltage protection
•    Operating temperature range −15°C ~ +55°C
•    Wide operating range of AC input voltage 175~280 VAC
•    Battery temperature compensation and LVBD protection
•    Zero current/voltage switching tech with high efficiency ≥92%
•    Adoption of active power factor compensation technology with factor >0.98

•    Hot-swappable
•    Auto current sharing
•    Embedded mounting
•    Output short circuit protection
•    Output over current protection
•    Output over voltage protection
•    Input over/under voltage protection
•    Operating temperature range −15°C ~ +55°C
•    Wide operating range of AC input voltage 175~280 VAC
•    Battery temperature compensation and LVBD protection
•    Zero current/voltage switching tech with high efficiency ≥92%
•    Adoption of active power factor compensation technology with factor >0.98

SYSTEM CONFIGURATION

SYSTEM CONFIGURATION
                The system consists of distribution unit, rectifier module (up to 3 sets) and monitoring module.

The configuration is optional, as following table.

RECTIFIER & CHARGER

SPECIFICATION

RECTIFIER & CHARGER

PRODUCT CODING

RECTIFIER & CHARGER
ESPTECHNOLOGIES