This open frame charger for 12V battery has automatic Float and Boost charge functions. The heat sink is a simple aluminium plate that can be attached into a bigger unit.
Technical Specification
PARAMETER
SPECIFICATION
Input voltage range
170V to 270V AC, 50Hz
Output voltage
24V DC Nominal
Output current
10A max
Float voltage
14.2V±1%
Boost voltage
16.2V±1%
Output current limit
11A±0.5 A
Float to Boost change over
2A-3A
Output voltage regulation
±150mV
Ripple/Noise peak-peak
150mV
Efficiency
≥75%
Switching frequency
100 KHz
Minimum load condition
No minimum load requirement for voltage regulation or operation of the Battery charger
Input / Output connector
PCB mounted terminal block
Operating temperature
0 to 50C
Protections
Fuse at the input 10A Fuse
• Isolation of 1.5 KV between input & output
• Output overload/ short circuit with autorestart
• Protection against transient / surge at input through proper rated MOV
• Over temperature protected, with auto restart
• Input Over voltage(275V-300V)shutdown with auto restart
• Battery reverse