VOTRONIC - Innovative Elektronik Made in Germany

Automatic Charger VAC 1220/40 Duo

Dual Charger With Start Bridge Function
Article-No. 0633

Boot

Front

Charging Programms:

Technical Features:

Charging Options:

1 Supply and 1 Starter Battery or
2 Supply or 2 Starter Batteries

Description

2 Completely individual and independent charging parts in one unit
Charging programs No. 1, 2, 3 and 5 adjustable per charging part
4 Battery capacity rates per charging part can be adjusted (16 charging programs in total)
Outstanding charging technology
Port +86 for motor locking while the vehicle is connected to mains
Automatic battery regeneration in case of extended stop periods (twice a week)
Compensation of the voltage loss on the charging cables ensuring exact observation of the charging voltage rates
Separation of the batteries in case of power failure, overheating, incorrect behaviour (safety relay for each charging port)
The electronic system is protected against humidity
The charging voltage is exempt from peaks, and it is controlled in such a way, that overcharging is excluded
All-automatic continuous operation for permanent readiness for use of the vehicle
Precise battery temperature compensation, temperature sensor(s) is (are) included in the standard delivery
Intelligent microprocessor control observing the simultaneous supply of consumers
Integrated battery bridge function 200 A for emergency start of the motor
An emergency start of the motor is also possible by means of a simple push-button, e. g. from the dashboard

Technical Details

Charging Capacity in [V]/[A]	12 / 20 / 40
Nominal Operating Voltage (AC) in [V]	230
Operating Voltage Range (AC) in [V]	190 - 265 (Full Charging Capacity)
Power Consumption (AC) in max. [W]	980
Sinusoidal Power Factor Correction (CosPhi = 1)	yes
Nominal Battery voltage (DC) in [V]	12
Battery Capacity in [Ah]in [Ah]	50 - 230 / 90 - 480
Charging Current in [A]	20 / 40
Auxilary Charging Port "S" in [A]	-
Characteristic Line of Charging	IU1oU2
Voltage limitation during all charging modes and programs [V]	15
Ripple Factor Voltage in [mV] rms	< 50
Number of Charging Ports	2
Mounting Position of Unit	any
Temperature Range [°C]	-20 bis +45
Protection Class/System of Protection	I / IP 21
Dimensions (WxDxH) in [mm] - Dimensions incl. mounting flanges, without connections	305 x 90 x 265
Weight in [g]	3900
Mark of conformity (CE)	EN 60335-2-29
Ambient Conditions, Humidity of Air: max. 95 % RH, No Condensation
Delivery Scope: Mains supply cable, 2 Temperature Sensors, Operating Manual

Charging Programs

	„Gel“: Charging Program for Gel Batteries, Characteristic Line IU1oU2oU3 Adapted to closed, gas-tight gel/dryfit batteries with determined electrolyte, which are generally requiring a higher charging voltage level and longer dwell times U1 to achieve short charging times with particularly high capacity storage and to avoid total discharge. Also recommended for EXIDE MAXXIMA a high-current battery in AGM filament technology.
	„AGM“: Charging Program for AGM/Fleece Batteries, Characteristic Line IU1oU2oU3 Adapted to charging closed, gas-tight AGM (absorbed glass mat) batteries and batteries in lead-fleece technology requiring a particularly high level U1 with adapted dwell times for full charging and after that a moderate level U2 for trickle charge (round cell and plate technology).
	"DIN 0510“: Charging Program for Lead, Acid/Lead-Acid Batteries, Characteristic Line IU1oU2oU3 General characteristic line DIN for charging and conservation to charge of open and closed lead storage batteries with removable cell plugs and possibility of acid level control and acid level correction (maintenance). Also suitable for recently developed, closed battery types (low-antimonous, with lead-silver alloy, calcium etc.) with low and very low water consumption. Allows short charging times with high level U1, high charging factor and high acid mixing, even during stationary application (acid accumulation) of "wet" drive, lighting, solar, heavy duty and standard batteries.
	„MOTOR“: Charging Program for Lead, Acid/Lead-Acid Batteries, Characteristic Line IU1oU2oU3 Characteristic line similar to dynamo/generator for mobile application (acid accumulation) with particularly low maintenance (battery gassing, water consumption). Charging and conservation of charge of starter batteries in intervention vehicles, according to a customary suggestion of the Standard Committee Fire Protection (FNFW). For conventional, standard starter batteries, starter batteries being "absolutely maintenance-free", "maintenance-free according to EN", "maintenance-free according to DIN", "maintenance-free", "lowmaintenance".

Technical Features

	Automatic battery regeneration			Connection remote control / remote indicator
	Battery capacity (size) adjustable			Temperature compensation
	Temperature sensor is included in the standard delivery			Electronic system humidity-proof