BC9740
24 DC Automatic Battery Charger amperes
Power Distribution
Features
Constant DC voltage charging for 24V battery bank
4A initial charging current with reducing rate over charging time
RS485 Remote Battery Protection Built in surge protection and resetable fuse
Output short circuit protection
Introduction Thermal protection against overheating
Meet the all new next generation of innovative Battery Charger, which has been Auto low battery disconnection with LCD indication
engineered to meet the requirement of installers and users alike. It is compact in 1 HU Battery reversed polarity protection
height, built with the latest technology for efficient charging, controls and monitoring
purpose. Rear mains switch to avoid unnecessary switching off the unit
RS485 communication for remote monitoring via PMX II software
Driven by powerful ARM processor, it works to protect against misconnections,
prolonging battery life with its battery monitoring feature and communicates to provide
human interaction. RS485 data port is available for external monitoring via PMX II Rear View:
Software and can be readily linked up to LAN through iPX5500 Com Box.
+ - + -
LOAD PROTECTION Quality Product From
RS485 PRESS TO RESET AMPERES ELECTRONICS
BATTERY
INPUTS
+A -B
WARNING !
BC 9740
REVERSED
POLARITY
Amperes invites you to experience this innovative product which we had meticulously
WARNING
RISK OF ELECTRICAL SHOCK
DO NOT OPEN AUTOMATIC BATTERY CHARGER
THIS UNIT MUST BE EARTHED
BACK UP BATT IN DC 30A
AC 220 - 240V 50/60Hz DC OUT
developed for the convenience of the valued users.
Technical Specifications Application Schematic
Input voltage 220 / 240V ac BC9740
Charging voltage 28.8V dc BC 9740
POWER
CHARGING
PREV
ENTER
MENU NEXT
amperes
Charging current 4A; (max 5A)
FAULT
AUTOMATIC BATTERY CHARGER
Idle power consumption 1.3W BATT IN +
BACK UP
+
DC OUT
BACK UP DC OUT
TERMINALS TERMINALS
Protections 25A resettable fuse at battery back up output Refer Note 1
Low battery auto disconnection, reverse polarity, - -
Cable Type: Refer Note 2 Amperes PS9400
standby protection 24V DC BATT.
+ +
12V 12V 24V power supply
BANK
Indications AC mains, short circuit and low battery PS 9400
I
O
amperes
Displays Charging current bypass for
Charging voltage heavy load
Battery voltage OPTIONAL HIGH TO EQUIPMENTS
Output current AMP. RATING DC SUPPLY
CONTRACTOR
Battery reverse polarity Refer Note 2
Communication RS485 out; link to Amperes PMX II LAN via CONTACTOR (24V DC COIL)
iPX5500 comm. box for remote monitoring TO HEAVY LOAD
E/M back up Amp rating 25A max (POWER AMPS)
( Use external contactor / relay if required )
Terminals Battery input , EM load
Dimensions (WxHxD) 482 x 44 x 180 mm
Weight 2.62 kg
Packing information
Qty per carton : 1 unit
WxHxD : 560 x 95 x 295 mm
Weight : 3.2 kg
44
www.ampereselectronics.com
