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Manufacturer: Victron energy
Skylla TG 24 / 48V charger
Perfect chargers for any type of battery
Charge voltage can be precisely adjusted to suit any sealed or unsealed battery system.
In particular, sealed maintenance free batteries must be charged correctly in order to ensure a long service life.
Overvoltage will result in excessive gassing and venting of a sealed battery. The battery will dry out and fail.
Suitable for AC and DC supply (AC-DC and DC-DC operation)
Except for the 3 phase input models, the chargers alsoaccept a DC supply.
Every TG charger has a microprocessor, which accurately controls the charging in three steps. The charging
process takes place in accordance with the IUoUo characteristic and charges more rapidly than other processes.
Use of TG chargers as a power supply
As a result of the perfectly stabilized output voltage, a TG charger can be used as a power supply if batteries or
large buffer capacitors are not available.
Two outputs to charge 2 battery banks (24V models only)
The TG chargers feature 2 isolated outputs. The second output, limited to approximately 4 A and with a slightly
lower output voltage, is intended to top up a starter battery.
To increase battery life: temperature compensation
Every Skylla TG charger comes with a battery temperature sensor. When connected, charge voltage will
automatically decrease with increasing battery temperature. This feature is especially recommended for sealed
batteries which otherwise might be overcharged and dry out due to venting.
Battery voltage sense
In order to compensate for voltage loss due to cable resistance, TG chargers are provided with a voltage sense
facility so that the battery always receives the correct charge voltage
Learn more about batteries and battery charging
To learn more about batteries and charging batteries, please refer to our book ‘Energy Unlimited’ (available free
of charge from Victron Energy and downloadable from www.victronenergy.com).
|Skylla||24/30 TG 24/50 TG||24/50 TG 3 phase||24/80 TG||24/100 TG||24/100 TG 3 phase||48/25 TG||48/50 TG|
|Input voltage (V AC)||230||3 x 400||230||230||3 x 400||230||230|
|Input voltage range (V AC)||185-264||320-450||185-264||185-264||320-450||185-264||185-264|
|Input voltage range (V DC)||180-400||n. a.||180-400||180-400||n. a.||180-400||180-400|
|Charge voltage 'absorption' (V DC)||28,5||28,5||28,5||28,5||28,5||57||57|
|Charge voltage 'float' (V DC)||26,5||26,5||26,5||26,5||26,5||53||53|
|Charge current house batt. (A) (2)||30 / 50||50||80||100||100||25||50|
|Charge current starter batt. (A)||4||4||4||4||4||n. a.||n. a.|
|Charge characteristic||IUoUo (three step)|
|Battery capacity (Ah)||150-500||250-500||400-800||500-1000||500-1000||125-250||250-500|
|Can be used as power supply||+|
|Remote alarm||Potential free contacts 60V / 1A (1x NO and 1x NC)|
|Operating temp. range||-20 to 60°C (0 - 140°F)|
|Humidity (non condensing)||max 95%|
|Material [&] Colour||aluminium (blue RAL 5012)|
|230 V AC-connection||screw-clamp 2,5 mm² (AWG 6)|
|Protection category||IP 21|
|Weight kg (lbs)||5,5 (12.1)||5,5 (12.1)||5,5 (12.1)||5,5 (12.1)||5,5 (12.1)||5,5 (12.1)||5,5 (12.1)|
|Dimensions hxwxd in mm (hxwxd in inches)||365x250x147 (14.4x9.9x5.8)||365x250x147 (14.4x9.9x5.8)||365x250x147 (14.4x9.9x5.8)||365x250x147 (14.4x9.9x5.8)||365x250x147 (14.4x9.9x5.8)||365x250x147 (14.4x9.9x5.8)||365x250x147 (14.4x9.9x5.8)|
|Safety||EN 60335-1, EN 60335-2-29|
|Emission||EN 55014-1, EN 61000-3-2|
|Immunity||EN 55014-2, EN 61000-3-3|
|BMV 600S Battery Monitor
The BMV 600S Battery Monitor features an advanced microprocessor control system combined with high resolution measuring systems for battery voltage and charge/discharge current. Besides this, the software includes complex calculation algorithms, like Peukert’s formula, to exactly determine the state of charge of the battery. The BMV 600S selectively displays battery voltage, current, consumed Ah or time to go.
The Skylla Control allows you to alter the charge current and see the system status. Altering the charge current is useful if the shore power fuse is limited: the AC current drawn by the battery charger can be controlled by limiting the maximum output current, thereby preventing the shore power fuse from blowing.
A remote on-off switch
An excessively high or low battery voltage is indicated by an audible and visual alarm.