BS-48-350-3 Mini Power system consist of 3 x 48V/6.25A hot
plug – in Rectifier. It is a very economical & reliable DC
power source specially designed for specific applications
like Digital Loop Carrier, Fiber optic networks, EPABX and
Micro wave Systems. Such applications normally require
about 5-10 Amps Load Current and same Battery
Charging current
SALIENT FEATURES
Wide input Voltage range (150V-275V AC).
Modular Hot Plug-in Design.
Adjustable Voltage (46-56V DC).
Battery management like low voltage
pre-alarm and disconnection.
Compact Size and Light weight.
Both 19” & 23” Rack Mounting Provision.
Proper Load Sharing between rectifiers.
Protection against over current, over voltage
over temp. & short circuit etc.
Ambient Temp. 0…..50°C.
Easy to Install and Maintain.
Techincal Specifications
Electrical Input
Nominal Input voltage
230V AC
Input Voltage range
150V- 275V AC
Frequency
47 – 53Hz
Efficiency
85% (Typical)
Output
Output Voltage
48V DC
Output Voltage range
46- 56V DC
Output Current
18.75A
Load & Line Regulation
<5%
LED Indications
Operation Ok
Float Mode
Charge Mode
Batttery Voltage Low
Rectifier Fail
Potential Free Contact
Rectifier Fail
Battery Voltage Low
Mains Fail
Protections
AC High/Low Cut-off
Output Short Circuit
Over Load
Battery Voltage Low Disconnection
Display Meter*
Output Load Voltage & Current
Mechanical
Dimensions, H x W x D
170H x 482W x 350D mm
Weight
16 kg
Input Output & Control Connectors
Hot Plug – in Type
Environmental
Operating Temperature
-5 to +55 °C, 95% RH
Storage Temperature
- 20 to +70 °C
Protection
IP -20
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