CCMS Power Supply

Three Phase Power Supply Cum.Battery Charger 12V@2A

SPECIFICATION

INPUT CHARACTERISTIC

PHASE
3 Phase, 4 wire.
INPUT FREQUENCY
50Hz ± 3Hz.
INPUT VOLTAGE
AC 140V rms to 580V rms.
EFFICIENCY
> 75% at 230V AC input and Fully loaded.

OUTPUT CHARACTERISTIC:

OUTPUTS
Equipment supply - 13.8V at 1.0 Amps max.
Battery supply - 13.8V at 1.0A ± 0.20A max.
Battery is to be directly floated across the load, however it has separate terminals..
OUTPUT VOLTAGE REGULATION
Load output (with battery disconnected) will be regulated with in ±2%, with battery connected will follow the battery voltage.
RIPPLE & NOISE
Ripple on output load terminal (with battery disconnected) will be less than 150mV. Noise will be less than 300mV Pk - Pk.
BATTERY CHARGING
Battery charging will take place with constant voltage, constant current
Maximum charging current of the battery is limited to 1.0A ± 0.20A.
Maximum Charging Voltage is Set at 13.8V ± 2%.

PROTECTIONS:

OUTPUT OVER LOAD AND SHORT CKT PROTECTION
Available
BATTERY REVERSE POLARITY PROTECTION
Available

INDICATIONS:

MAINS ON INDICATOR
Will be ON when AC is available.
BATTERY ON INDICATOR
Will be ON when Battery is supplying power to the Equipment.
BATTERY LOW INDICATOR
Will be ON when Battery voltage is below 10.40V to 10.80V.
COOLING
Free air convection cooling.

ENVIRONMENT

TEMPERATURE
Operation -5 to +50 ºC
Storage -5 to +60 ºC
HUMIDITY
Operating 5% RH to 85% RH non - condensing
Storage 5% RH to 95% RH non - condensing

PRODUCT SAFETY:

DI-ELECTRIC VOLTAGE WITHSTAND TEST
3.0 KV AC rms at 50Hz for one minute ( trip current set at 5mA).
1) Between INPUT and OUTPUT

PCB DIMENSIONS

DIMENSIONS
L = 145mm W = 82mm.