9840 9740 2045 Series

3-step Battery Chargers for Cyclic Applications

The 9840, 9740 and 2045 series is part of a family of 3-Step chargers from 10 – 240 watts. These 3-step chargers are designed for Cyclic applications, where the need to re-charge a battery as quickly as possible is the main requirement.

The charger operates in a boost/timer mode for approximately 4 ½ hours. At the end of the timer period, the charger will return to a Float Voltage level, where it can be left on indefinitely. The timer is automatically activated when the AC power is switched on.

 

SERIES TABLE

Model Output CycleVoltage FloatCurrent ABattery Capacity 
9740 – 12 14.7V13.7V10A40 – 400AH
9740 – 24 29.4V27.4V5A20 – 200AH
9740 – 36 44.1V41.1V3.3A15 – 150AH
9740 – 4858.8V54.8V2.5A10 – 100AH
9840 – 1214.7V13.7V5A20 – 120AH
9840 – 2429.4V27.4V2.5A10 – 60AH
2045 – 1214.7V13.7V20A100 – 1000AH
2045 – 2429.4V27.4V10A50 – 500AH
2045 – 3644.1V41.1V6.7A35 – 350AH
2045 – 4858.8V54.8V5A25 – 250AH

SPECIFICATIONS TABLE

Input Voltage230 VAC (190 – 264 VAC)
Output Power75 – 240 watts
Output Voltage12V models: 13.7V float,
24V models: 27.4V float
36V models: 40.8V float
48V models: 54.8V fl0at
Efficiency:Typically 81%
Load Regulation±1%
Line Regulation±0.5%
Operating Temp-25°C to +50°C
Dimensions9840: 158 x 171 x 54mm.  (9840)
9740: 184 x 171 x 54mm. (9740)
2045: 215 x 186 x 64mm. (2045)
Weight 1.27Kg (9840)  , 1.5Kg (9740)     , 2.4Kg (2045)