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Alpha series charger is to
keep batteries in healthy condition having boost/trickle
modes of operation. |
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Liberally designed components
with stringent regulation & ripple % for efficient
charging. |
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Boost
charging current adjustment is through tap selector
switch or variac or constant current design. |
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Voltage
or current sensing base controller for boost to
trickle & vice versa change over. |
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Protection
features can be provided as per customer requirement. |
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Floor/wall mounting cabinet.
Provision to mount battery set in charger cubicle
possible. Wheels can be provided for ease of mobility.
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DELTA
SERIES - FLOAT CUM BOOST CHARGER |
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Delta
series is economical common charger design to
boost/trickle charge battery set & simultaneously
feed DC load. |
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Output
voltage is controlled with in +/- 1% of nominal
rating with +/- 10% variation in input voltage,
+/- 5% variation in input frequency and 20% to
100% load current variation |
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Voltage
regulation is achieved either through SCR controlled
charger or through motorized variac. |
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The
Charger feeds DC load & simultaneously trickle
charge battery set in Float mode & boost charge
battery set and simultaneously feed DC load through
dropper diode bank in Boost Mode. |
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DC
contactor ensures automatic take over of load
by the battery when main AC supply fails. |
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Protections
like fuse failure, DC O/V, DC U/V DC fail, earth
leakage, AC U/V etc. can be offered.
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BETA
SERIES -FLOAT & BOOST CHARGER (Secured DC Power
Supply-UPS) |
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Beta
series is separate Float and Boost charger having
Full wave half controlled NO-break DC system incorporating
features of reliability / redundancy. |
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Float
Charger feeds DC load and trickle charge the battery
set. The boost charger operates independently
& simultaneously to Boost charge the battery
set. |
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Redundancy
offered for Float & Boost modes in separate
Float & Float cum Boost design or dual Float
cum Boost design. The change over is either automatic
or manual. |
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Servo
(motorised variac based) scheme can be offered. |
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Protections
like fuse failures, DC O/V, DC U/V DC fail, earth
leakage, AC U/V etc can be offered. |
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DC
contact or ensures automatic take over of load
by the battery when main AC supply fails. |
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Sophisticated
charger having Microprocessor based design with
SCADA & touch screen control for critical
application. |
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GAMA
SERIES - FLOAT & BOOST CHARGER |
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Gama
series scheme identical to Beta series charger
except full wave full controlled rectifier design. |
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Lowest
ripple factor offered for critical DC loads like
Numerical relays etc.
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Redundancy
in both modes can be offered for flexibility of
operation. |
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Protections
like fuse failures, DC O/V, DC U/V DC fail, earth
leakage, AC U/V etc can be offered.
|
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DC
contact or ensures automatic take over of load
by the battery when main AC supply fails. |
|
Sophisticated
charger having Microprocessor based design with
SCADA & touch screen control for critical
application.
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