Connect Charger To Battery; Technical Specifications; Connect The Charger - CTEK MXT 14 User Manual

MXT 14
SUPPLY
RECOND
MODE
24V/14A
NORMAL SUPPLY RECOND
+
+
–
–
6 • EN
20015551E MXT 14, Manual EU, Print file 001.indd 6

cOnnEcT ThE chargEr

TO a BaTTErY
INFO
If the battery clamps are incorrectly
connected, the reverse polarity protec-
tion will ensure that the battery and
charger are not damaged.
For batteries mounted inside a
vehicle
1. Connect the red clamp to the battery's
positive pole.
2. Connect the black clamp to the vehicle
chassis remote from the fuel pipe and the
battery.
3. Connect the charger to the wall socket
4. Disconnect the charger from the wall
socket before disconnecting the battery
5. Disconnect the black clamp before the
red clamp.
Some vehicles may have positively
earthed batteries.
1. Connect the black clamp to the battery's
negative pole.
2. Connect the red clamp to the vehicle chas-
sis remote from the fuel pipe and the battery.
3. Connect the charger to the wall socket
4. Disconnect the charger from the wall
socket before disconnecting the battery
5. Disconnect the red clamp before the
black clamp.

TEchnicaL SPEciFicaTiOnS

charger model MXT 14
Model number 1056
rated Voltage ac 220–240VAC, 50–60Hz
charging voltage 28.8V,
NORMAL RECOND
2.0V
Start voltage
charging current 14A max
2.9A rms (at full charging current)
current, mains
Back current drain* <1Ah/month
<4%
ripple**
ambient -20°C to +50°C, output power is reduced
temperature automatically at high temperatures
charger type 8-step, fully automatic charging cycle
Battery types All types of 24V lead-acid batteries
(WET, MF, Ca/Ca, AGM and GEL)
Battery capacity 28–300Ah up to 500Ah for maintenance
Dimensions 235 x 130 x 65mm (L x W x H)
insulation class IP44
Weight 1.9kg
*) Back current drain is the current that drains the battery if the charger is not connected to
the mains. CTEK chargers has a very low back current.
**) The quality of the charging voltage and charging current is very important. A high
current ripple heats up the battery which has an aging effect on the positive electrode.
High voltage ripple could harm other equipment that is connected to the battery. CTEK
battery chargers produce very clean voltage and current with low ripple.
31.6V, 27.2V
SUPPLY
2013-07-23 11:31:03