Ctek MXT 14 Bedienungsanleitung

Ctek Ladegerät MXT 14

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EN • 3

CHARGING

1. Connect the charger to the battery.

2. Connect the charger to the wall socket. The power lamp will indicate that the mains

cable is connected to the wall socket. The error lamp will indicate if the battery clamps

are incorrectly connected. The reverse polarity protection will ensure that the battery

or charger will not be damaged.

3.Press the MODE-button to select charging program.

4. Follow the indication lamps through the charging process.

The battery is ready to start the engine when is lit.

The battery is fully charged when is lit.

5. Stop charging at any time by disconnecting the mains cable from the wall socket.

MANUAL

ABSORPTION, READY TO USE

ANALYSE

NORMAL

BAT TERY

PROGRAM

ERROR LAMP

RECOND

PROGRAM

SUPPLY

PROGRAM

POWER

LAMP

MODE-

BUTTON

DESULPHATION

SOFT START

BULK FLOAT, FULLY CHARGED

PULSE, MAINTENANCE CHARGING

TEMPERATURE

SENSOR

INDICATOR

24V/14A

MXT 14

MODE

SUPPLYNORMAL RECOND

RECOND

SUPPLY

24V/14A

MXT 14

MODE

SUPPLYNORMAL RECOND

RECOND

SUPPLY

SUPPLY PLUG*

L: 2000 mm

TEMPERATURE

SENSOR

CONGRATULATIONS

to the purchase of your new professional switch mode battery

charger. This charger is included in a series of professional

chargers from CTEK SWEDEN AB and represents the latest

technology in battery charging.

MAINS CABLE

*Supply plugs may differ to suit your wall socket.

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4 • EN

BATTERY SIZE (Ah) TIME TO 80% CHARGED

30Ah 2h

100Ah 6h

200Ah 12h

300Ah 17h

READY TO USE

The table shows the estimated time for empty battery to 80% charge

CHARGING PROGRAMS

Settings are made by pressing the MODE-button. After about two seconds the charger

activates the selected program. The selected program will be restarted next time the

charger is connected.

The table explains the different Charging Programs:

Program Battery

Size (Ah) Explanation Temp range

NORMAL 28–500Ah

Normal battery program

28.8V/14A. Use for WET batteries,

Ca/Ca, MF and for most GEL batteries

+5°C–+50°C

(41ºF–122ºF)

RECOND 28–500Ah

Recond program 31.6V/1.5A

Use to return energy to the empty

WET and Ca/Ca batteries. Recond

your battery once per year and after

deep dischare to maximise lifetime and

capacity. The Recond program adds the

Recond step to the normal battery

program. Frequent use of the Recond

program may cause water loss in the

batteries and reduce service life of

electronics. Contact your vehicle and

battery supplier for advice.

-20°C–+50°C

(-4ºF–122ºF)

28–500Ah

Supply program 27.2V/14A

Use as 24V power supply or use for

float maintenance charging when 100%

capacity of the battery is required.

Supply program activates Float step

without time or voltage limitation.

-20°C–+50°C

(-4ºF–122ºF)

ERROR LAMP

If the error lamp is lit, check the following:

1. Is the chargers positive lead connected to the batterys

positive pole?

2. Is the charger connected to a 24V battery?

3. Has charging been interrupted in or ?

Restart the charger by pressing the MODE-button. If charging is still

being interrupted, the battery...

...is seriosly sulphated and may need to be replaced.

...can not accept charge and may need to be replaced.

...can not keep charge and may need to be replaced.

WARNING!

The spark protection on the battery charger

is disabled during SUPPLY program.

TEMPERATURE SENSOR

The MXT 14 is equipped with an external temperature sensor. Activated

temperature sensor will be indicated by a lit temperature sensor indicator

lamp. The temperature sensor will adjust the voltage to the ambient

temperature. Place the temperature sensor in the positive clamp or as the

close to the battery as possible.

POWER LAMP

If the power lamp is lit with a:

1. STEADY LIGHT

The mains cable is connected to the wall socket.

2. FLASHING LIGHT:

The charger has entered the energy save mode. This happens if the

charger isn´t connected to the battery in 2 minutes.

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EN • 5

STEP 1 DESULPhaTiOn

Detects sulphated batteries. Pulsing current and voltage, removes sulphate from the lead

plates of the battery restoring the battery capacity.

STEP 2 SOFT STarT

Tests if the battery can accept charge. This step prevents that charging proceeds with a

defect battery.

STEP 3 BULk

Charging with maximum current until approximately 80% battery capacity.

STEP 4 aBSOrPTiOn

Charging with declining current to maximize up to 100% battery capacity.

STEP 5 anaLYSE

Tests if the battery can hold charge. Batteries that can not hold charge may need to be replaced.

STEP 6 rEcOnD

Choose the Recond program to add the Recond step to the charging process. During the Recond step

voltage increases to create controlled gasing in the battery. Gasing mixes the battery acid and gives

back energy to the battery.

STEP 7 FLOaT

Maintaining the battery voltage at maximum level by providing a constant voltage charge.

STEP 8 PULSE

Maintaining the battery at 95–100% capacity. The charger monitors the battery voltage and gives a

pulse when necessary to keep the battery fully charged.

VOLTAGE (V)CURRENT (A)

ANALYSE RECOND PULSE

DESULPHATION BULK ABSORPTIONSOFT START

28.8V 14A until 27.2V Increasing voltage

to 28.8V @ 25°C

14A

1 7

Limit: Max 20h Max 12h 3 minutes 30 min or 4h

depending on

battery voltage

10 days

Charge cycle restarts

if voltage drops*

Charge cycle restarts

if voltage drops

Max 4h

28.8V 14A until 27.2V Increasing voltage

to 28.8V @ 25°C

14A

28.8V @ 25°C

Declining current

28.8V @ 25°C

Declining current

Checks if voltage

drops to 24V

Checks if voltage

drops to 24V

Max 27.2V

14A

27.2V

14A

27.2V

14A

25.8V‒28.8V

10‒2.3A

25.8V‒28.8V

10‒2.3A

Max 4h

2 3 4 5

FLOAT

6 8

RECOND

SUPPLY

NORMAL

Max 31.6V

1.5A

*Supply program is not time or voltage limited.

charging PrOgraM

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Produktspezifikationen

Marke:	Ctek
Kategorie:	Ladegerät
Modell:	MXT 14
Breite:	130 mm
Tiefe:	235 mm
Gewicht:	1900 g
Produktfarbe:	Blue, Silver
Höhe:	65 mm
Betriebstemperatur:	-20 - 50 °C
Akku-/Batteriespannung:	2 V
Kabelfarbe:	Schwarz
Eingangsspannung:	220-240 V
Eingangsfrequenz:	50/60 Hz
Ladestrom:	14