Votronic Automatic Charger VAC 1220/40 Duo without emergency start function

2 completely separate and independent charging units in one device
Charging programmes no. 1, 2, 3 and 5 (gel, AGM, acid, start) adjustable to battery type for each charging unit
Battery capacity can be set 4 times per charging section (16 charging programmes in total)
Outstanding charging technology
Signalling output (MA) +86 for engine start inhibit when connected to the vehicle power supply
Automatic battery regeneration for long downtimes (twice a week)
Compensation of voltage losses on the charging cables for exact compliance with the charging voltages
Disconnection of the batteries in the event of mains failure, overheating, incorrect behaviour (safety switch per charging output)
Electronics protected against moisture
The charging voltages are free of peaks and regulated to prevent overcharging
Fully automatic continuous operation for constant operational readiness of the batteries
Precise battery temperature compensation, temperature sensor included in the scope of delivery
Intelligent microprocessor control takes into account the simultaneous co-supply of consumers on the battery
Inputs for voltage sensor cables, optionally usable with extra-long charging cables or with external lossy diode charging current distributors

Optional accessories:

Charging power in [V]/[A]	12 / 20 / 40
Nominal 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]	50 - 230 / 90 - 480
Charging current in [A]	20 / 40
Auxiliary charging output "S" in [A]	-
Charging characteristic	IU1oU2
Voltage limitation for all charging types/programmes [V]	15
Voltage ripple in [mV] rms	< 50
Number of charging outputs	2
Device installation position	any
Temperature range [°C]	-20 to +45
Degree/class of protection	I / IP 21
Dimensions (WxHxD) in [mm] - Dimensions incl. mounting flanges, without connections	305 x 90 x 265
Weight in [g]	3900
Standards (CE)	EN 60335-2-29
Ambient conditions, humidity: max. 95% room humidity, non-condensing
Scope of delivery: Mains cable, 2 temperature sensors, operating instructions

Safety instructions and warnings

Safety instructions for Votronic Automatic Charger VAC 1220/40 Duo without emergency start function:

1. please read all instructions carefully before installing and using the product.

2. ensure that the product is properly connected to the correct voltage and current.

3. do not use the product near water or humid environments.

4. ensure that the product does not overheat. Ensure that there is sufficient ventilation.

5. avoid opening or modifying the product improperly. This can lead to dangerous situations and invalidate the warranty. 6.

6. keep the product away from children and do not leave it unattended in their vicinity.

7. protect the product from shocks, vibrations and extreme temperature fluctuations.

8. use only accessories and spare parts recommended by the manufacturer.

9. if problems or malfunctions of the product occur, please contact the manufacturer or authorised customer service.

10. observe all applicable safety regulations and guidelines during installation, use and maintenance of the product.

Manufacturer contact information

Manufacturer Contact

VOTRONIC Elektronik-Systeme GmbH
Johann-Friedrich-Diehm-Str. 2
36341 Lauterbach

https://www.votronic.de/kontakt/