BS 272 - 1U Micro Power System is another innovation of BSMC,
which has specific features bundled in 1U high 19” rack
mounting design.
The system has got wide applications in Telecom installations
such as Multiplexing equipment, Digital Loop Carrier, Microwave, & all sophisticated installations such as software and Test labs,
where small but reliable power of 272 watts at 48V is needed.
SALIENT FEATURES
Wide Input Voltage
range (90V-300 AC).
Adjustable Voltage
40-60V DC.
Battery management like
low voltage pre-alarm and disconnection.
Compact Size and Light weight.
19” Rack Mountable.
Protection against Over-Current, Over
Voltage, Over Temp. & Short Circuit etc.
Ambient Temp. 0-50°C.
Easy to Install and Maintain.
Techincal Specifications
Electrical Parameter
Nominal Input
230V AC
Input Voltage range
90V to 300V AC
Power factor
>0.85
Efficiency
>80% at rated load
Constant power
5A @ 54.5V
Load regulation
+/- 0.1V (10-100 % load)
Line regulation
+/- 0.1V (90V-300V AC)
Output Voltage
40-60V (Adj.)
Led Indications (Front)
Power On
Green LED
Operation OK
Green LED
Battery reverse polarity
Red LED
Fan fail alarm
Red LED
Mechanical
Size (H X W X D )
44.45mm x 483mm x 250mm
Weight
5 kg (approx.)
General
Protection
Adjustable Battery charging current limit, Class D surge suppressor
Battery low voltage disconnection, Output short circuit
Battery reverse polarity, Temperature compensation,
Potential Free Contacts(Front)
SMPS fail
Battery on discharge
Low Battery
High Temperature
Front Panel Adjustment
LVD voltage
Float voltage
Equalize voltage
Battery charging current limit
Cooling
Forced Air cooled through Fan
Operating temperature range
0 - 55° C
Relative humidity
upto 95% RH (Non-condesing)
Acoustic noise
< 65dB
Products & Solutions
Power Interface system
Power Interface system is integrated unit of all functional blocks of BTS site. It is a complete stand-alone BTS site manager.
Telecom Inverters
Our sleek design are parallel operable and redundant telecom inverters facilitates telecommunication and industrial power demands and provide ultimate flexibility for your current and future requirements.
GSM & CDMA Repeaters
We offer complete
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.
