BATTERY CHARGER

Product Detail :

Indications & Alarms
Input On, Charger On Float, Charger OnDC Over Voltage. DC Under Voltage.AC supply fail, Charger fail.Rectifier fuse fail.DC / Battery Earth fault.Battery Fuse blown / Battery Isolated.Load on battery / Battery DischargingIndications through either bright leds or multi pint facia display

Switches & Control
Float voltage POTBoost Voltage POTCharger ON / OFF switch.Manual / Auto select switch.Boost / float select switch.ON / OFF switch for socket & Heater.

Float Charger & Float cum Boost Charger

• The FC & FCBC has one float charger & one float cum boost charger.
• This charger employs power SCRs / Diodes in Full wave Halfcontrolled/ Full wave Full controlled.
• The Float Charger supplies both load and battery trickle chargingcurrents while FCBC remains in OFF condition remotely.
• Whenever battery needs boost charging, FC gets isolated frombattery through contactor & supplies load whereas FCBC takes careof the boost charging of the battery.
• Provision is available to operate the FCBC in Float mode to supplyload when FC is failed.
• At the time of mains failure the isolated contactor gets closed &battery gets connected to the load.
• During contactor changeovers, continuity of DC power to load ismaintained.

Introduction:

• The Power pack is used as a power source for VCB panels in substations where station battery supply is not available. Power Pack stores the energy in backup Capacitor from line connected PT and that stored energy can be used to Trip / Close the Circuit breakers when AC Input is not available. There are total two outputs. One output is for stored energy and other is for non-stored. Stored output can be used when AC input is not available. Non-Stored output will be available as long as AC input is present.