BS48-350-3B is a new improved version of Mini Power
System consist of 3x48V/6.25A hot plug-in Rectifiers with
provision to accommodate 4x12V/7AH battery, fully packaged
in standard 19" rack mounting shelf. Focus has
been given on good aesthetics, easy accessibility & maintainability and capability to handle critical back-up.
The product is designed & tested for use in critical applications,
where zero down time is expected out of its performance and is meant to be used in applications
such as Digital Loop Carrier, Fiber Optic Networks, EPABX,
Microwave System etc.
SALIENT FEATURES
Wide Input voltage range (150V-275VAC)
without deration.
Front access AC, DC & PFC terminations
Modular hot plug-in design
Adjustable Voltage (40-58V DC)
Battery Management feature like low voltage
pre-alarm and disconnection
Flexibility to include/exclude the battery from
system
Compact size and light weight
Both 19" & 23" Rack mounting provision
Proper load sharing between rectifiers
Protection against over current, over voltage,
over temp. and short circuit etc.
Ambient temp. -5 deg.C to +55 deg. C
Easy to install & maintain
Techincal Specifications
Electrical Input
Input Voltage Range
150V to 275Vac.
Efficiency
>80%
Frequency
47-53Hz
Output voltage
48VDC Nominal
Output Voltage Range
40-58V (Adj.)
Psophometric Noise
<4mv (without batt.)
Protections
AC Input fuse, Load fuse & Battery fuse
Led Indications
Main OK
Green
Operation OK
Green (per module)
Rectifier Fail
Red
Mains Fail
Red (if Batt.Conn.)
Batt. Vol. low
Yellow
Sys. On Batt.
Green
Batt. Disconn
Red
Voltage Adjustments
Pot on the front panel of Rectifire Vol. adj. (40V-58V).
Power Interface system is integrated unit of all functional blocks of BTS site. It is a complete stand-alone BTS site manager.
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range of GSM & CDMA Repeaters, Tower Mount Boosters (TMB) & Tower Mount Amplifiers (TMA).
Telecom Rectifier
We offer full range of Telecom Rectifiers from272W to 350KW Rectifier systems for all Telecommunications need.
All our products are specially designed to work in harsh working conditions, such as wide voltage fluctuations often encountered in developing countries.
