0

Float Cum Boost Battery Charger

Float Cum Boost Battery Charger
Float Cum Boost Battery Charger
Price And Quantity
  • 1
  • Piece/Pieces
    Product Description

    Float Cum Boost Battery Charger

    In the said charger there are two separate sections namely float charger and boost charger housed in the same sheet steel cubicle. Float charger delivers requisite voltage to the equipment and simultaneously keeps the battery in trickle charge condition. Whenever main supply goes of battery sub-starts supplying the equipment load. When power supply resumes boost charger is switched on and battery bank is connected to the discharged battery. Again when battery gets charged it is transferred back to the float section to maintain its terminal voltage by applying trickle charge to it.

    Technical Specification

     

    Input

    Single phase 230V or Three phase 415V/440V

    Frequency

    50Hz/ 60 Hz + 5%

    Input voltage variation

    - 30% To + 10%

    Battery type

    Lead Acid/SMF/Ni-CD/VRLA/Plant

    Battery voltage

    As per customer requirement

    Rectifier configuration

    Full wave half control in 1 phase thyristor bridge OR
    Full wave half control in 3 phase thyristor bridge OR
    Full wave full control in 3 phase thyristor bridge.

    Transformer

    Copper Double wound-Heavy duty

    Control mode

    Constant voltage, current limiting OR
    Constant current, voltage limiting

    Boost current

    10% of Battery AH Capacity

    Trickle current

    1% of battery AH capacity.

    Dynamic load

    10% to 90% range + 10% typical

    Efficiency

    HRC Fuse, Circuit breaker and electronic

    Overload

    110% for 10 minutes and 200% for 200 mili

    Ambient condition

    -10 TO 40oC optional up to 65oC

    Humidity

    96% non condensing

    Audible noise

    Less than 60dB at 1 meter

    Altitude

    UP To 1000 mts

    Voltage regulation

    + 1%

    Current regulation

    + 2%

    Riple voltage

    1 3% RMS (normally)

    Indication instruments

    Indications for 3 phase mains supply
    Float/Boost Section
    AC volt meter with selector switch
    DC voltmeter with selector switch and battery volt
    DC Amps meter for lead
    DC Amps meter for Charging

    Protection

    Electronic trip against input fail/ Wrong phase
    Gate pulse inhibit AC under voltage/ over voltage
    High speed semiconductor fuse at rectifier input
    (optional)
    HRC fuse at output and filter circuit
    Soft start with current limiting circuitry against
    over load and short circuit
    Device over temperature shut down (optional)

    Annunciation

    Audio - visual annunciation with flashing LEDs and piezzo buzzer
    Fuse failure relay
    DC earth fault Relay

    Termination of charging

    Automatic annunciation with flashing LEDs and piezzo buzzer

    Trickle/boost change over

    Automatic/Manual

    Construction

    Folded construction with CRCA sheet steel

    Degrees of protection

    Folded construction with CRCA sheet steel

    Construction

    IP-42

    Cooling

    Air natural or forced cooling

    Finishing

    Epoxy powder coated paint. Normally RAL 7032, Siemens grey OR as per customers requirement.

    Trade Information
    • East India
    Contact Us

    T16/1C, Dr. S. C. Banerjee Road, Kolkata, West Bengal, 700010, India
    Phone :91-33-23705784