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CHARACTERISTICS

• Adaptive 4-stage charge characteristic: bulk - absorption -  oat - storage

The Phoenix charger features a microprocessor controlled ‘adaptive’ battery management system that can be preset to suit

di erent types of batteries. The ‘adaptive’ feature will automatically optimise the process relative to the way the battery is

being used.

• The right-amount of charge: adaptive charge

When only shallow discharges occur (a yacht connected to shore power for example) the absorption time is kept short in order

to prevent overcharging of the battery. After a deep discharge the absorption time is automatically increased to make sure

that the battery is completely recharged.

• Preventing damage due to excessive gassing: the BatterySafe mode (see  g2. below)

If, in order to quickly charge a battery, a high charge current in combination with a high absorption voltage has been chosen,

the Phoenix charger will prevent damage due to excessive gassing by automatically limiting the rate of voltage increase once

the gassing voltage has been reached (see the charge curve between 14,4 V and 15,0 V in  g.2 below).

• Less maintenance and aging when the battery is not in use: the Storage mode (see  g.1 & 2 below)

The storage mode kicks in whenever the battery has not been subjected to discharge during 24 hours. In the storage mode

 oat voltage is reduced to 2,2 V/cell (13,2 V for 12 V battery) to minimise gassing and corrosion of the positive plates. Once a

week the voltage is raised back to the absorption level to ‘equalize’ the battery. This feature prevents strati cation of the

electrolyte and sulphation, a major cause of early battery failure.

• To increase battery life: temperature compensation

Every Phoenix charger comes with a battery temperature sensor. When connected, charge voltage will automatically

decrease with increasing battery temperature.

• Battery voltage sense

In order to compensate for voltage loss due to cable resistance, Phoenix chargers are provided with a voltage sense facility so

that the battery always receives the correct charge voltage.

• Computer interface

Every Phoenix Charger is ready to communicate with a computer through its RS-485 data port. Together with our VECon gure

software, all parameters of the chargers can be customised. The chargers can also be connected to VENet, or to other

computerised monitoring control systems.

[ 12V: 30-50 A ]

[ 24V: 16-25 A ]

PHOENIX BATTERY CHARGER

Battery Monitor

Fig. 1 Fig. 2

Computer controlled

operation and monitoring

(Victron interface Mk2b)

Phoenix Charger Control

Battery Alarm

ACCESSORIES

Phoenix charger

12V/24V

12/30

24/16

12/50

24/25

Input voltage range 90-265 VAC, 90-400 VDC

Frequency (Hz) 45-65, PF:1

Charge voltage ‘absorption’ (V DC) 14.4 / 28.8

Charge voltage ‘ oat’ (V DC) 13.8 / 27.6

Storage mode (V DC) 13.2 / 26.4

Battery bank 3

Charge current house batt. (A)(2) 30/16 50/25

Charge current starter batt. (A) 4

Charge characteristics 4 stage adaptive

Battery capacity (Ah) 100-400

100-200

200-800

100-400

Temperature sensor Yes

Can be used as power supply Yes

Forced cooling Yes

Protection (1) a,b,c,d

Common characteristics Temperature: -20 to 60 °C (0 - 140°F) Max humidity: 95%

ENCLOSURE

Material & Colour Aluminium (blue RAL 5012)

Battery-connection M6 Studs

230 V AC-connection Screw-clamp 4mm²

Protection category IP21

Weight (kg) 3.8

Dimensions (hxwxd in mm) 350x200x108

STANDARDS

Safety EN60335-2-29

Emission EN55014, EN61000-3-2, EN61000-3-3

Immunity EN55014-2

Vibration IEC68-2-6: 10-150Hz/1.0G

Automotive directive 95/54/EC

1) Protection

a. Output short circuit b. Battery reverse polarity detection

c. Battery voltage too high d. Temperature too high

2) Up to 40 °C ambient

1 2 ... 5 6 7 8 9 10 11 12 13 14 15 ... 19 20

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