Ceil Static UPS System Manual do utilizador - Página 9
Procurar online ou descarregar pdf Manual do utilizador para UPS Ceil Static UPS System. Ceil Static UPS System 19 páginas.
Imprimir páginaFive Stage Pulse Charging
Bulk:
Batteries are charged at maximum allowed continuous constant charging current at constant
voltage for speedy charging of battery up to 13.8V (for a 12V battery).
Boost:
The charger checks the charging current when the battery voltage reaches 13.6V for 12V
batteries. The boost mode of the charger will be activated, which will boost the battery up to
20% more than its rated voltage (14.4V for 12V batteries) and charging current is reduced to
50% of bulk charging rate (i.e. 4 to 5AMP).
Taper:
When the voltage level of battery is 20% more than its rated voltage, the taper mode of the
charger will be activated, which will keep the charging current at about 4AMP to achieve the
specific gravity of electrolyte for fully charged battery.
Float:
In float stage the charger keeps the charging voltage& current level at its trickle charging set
point of 13.6 V with minimum charging current at 1.0 AMP.
Pulse (Reset):
To maintain the float level, the charger resets to zero current at 13.6V for some time and starts
again with pulse charging of <1 AMP current at same voltage. This keeps the battery in full
charge condition even when not in use.