DATA SHEET -
MODEL 1280 TRANSFORMERLESS BATTERY CHARGER
ELECTRICAL-
INPUT POWER ........120 VOLTS,A.C., 50-60 Hz, 15
AMPS (Max. Current Required)
OUTPUT VOLTAGE ..... 12 VOLTS, NOMINAL, 14.10 VOLTS MAXIMUM
(RMS)
OUTPUT CURRENT ..... 50 AMPS PER PULSE, PEAK
PULSE REP RATE ......... 120 PULSES-PER-SECOND
CIRCUIT PROTECTION .. INTERNAL 15 AMP FUSE
INDICATORS ................. RED (CHARGING/LOW BATTERY)
LED,
GREEN(CHARGE
COMPLETE) LED
USER CONTROL(S) ..... ROCKER TYPE POWER SWITCH; OTHERWISE,
ALL
(OTHER) FUNCTIONS
ARE AUTOMATED
COOLING METHOD ..... NATURAL CONVECTION WITH FORCED AIR
ASSIST
EFFICIENCY .................. > 90% (OVERALL)
MTBF .............................. > 30 YEARS, BASED UPON
ACTUAL TEST DATA AND
INTERPOLATION OF
SAID TEST DATA
PHYSICAL-
SIZE ................................. 5.5” X 6” X 5”
(OVERALL)
WEIGHT .......................... 5 lb.
COLOR ............................ BLUE
OPERATING TEMPERATURE ...... -20 - +55 DEGREES, CENTIGRADE
STORAGE TEMPERATURE .......... -40 - +70 DEGREES,
CENTIGRADE
ENVIRNMENTAL HUMIDITY ....... < 94% (MAX. SAFE)
SHOCK RESISTANCE ..................... > 20 G'S/SECOND
SHELF LIFE .....................................
INDEFINITE
| 
