Float- Boost Chargers
Function: 
Float/ Boost chargers are must in Power Substations, Generating Stations, Telephone Exchanges etc. for control / monitoring systems, tripping circuits and supplying DC power source.
Specifications:
Aux: : 415V. AC ( 3 Phase) / 240 V (1 Phase)
+/- 20 %/ +/- 10%, 50 Hz. +/- 3 Hz.
Out put : 30 V, 48 V, 110 V and 220 V. DC supply
Battery Type : Lead Acid / SMF
Indications and instruments
: Indications for 3 phase mains supply
: Float / Boost section
: AC Volt meter with selector switch
: DC Volt meter with selector switch
and battery volt
: DC Amps meter for load
: DC Amps meter for Charging.
Protection
: MCB for Mains incoming supply
: MCB for out put load
: Over load cut out by electronics circuit
: Over Voltage cut-out by electronics circuit
: Single phasing, under voltage for mains
Housing and enclosure:
: Heavy duty Sheet Steel Enclosure
Finished with Powder Coated paint.
Mounting : Floor mounting
Operation : Auto/Manual
Control : CC/ CV close loop
Rectifier : Full wave half controlled bridge
Optional : Fuse protection for each rectifier element
: Fuse failure relay
: DC Earth Fault Relay
: Alarm Annunciation
: Dual Float Charger option
: Any other as per requirement.
Ordering Inf
ormation:
Mains supply Voltage
Load voltage and current
Battery type, Voltage and current
Any optional equipments required