- Product description
- Charging programmes no. 5, 6, 7, 8 and 9 (start, gel, AGM, acid) adjustable to battery type
- Outstanding charging technology
- Fully automatic continuous operation for constant operational readiness of the batteries
- The charging voltages are free of peaks and regulated in such a way that overcharging is ruled out
- Trouble-free operation and co-supply of the devices connected to the vehicle electrical system
- Built-in charging current distributor with 2 main charging outputs, both with maximum current and power capacity
- Charging current distributor output "2" can optionally be switched to a separate charging programme for the starter battery
- Starter battery is also charged with full charging current if required (short vehicle service life)
- Signal output (MA) +86 for engine start inhibit with vehicle mains connection
- Visual and acoustic warning in the event of battery and operating errors
- Precise battery temperature compensation, temperature sensors included in the scope of delivery
- Automatic battery regeneration during 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)
- Power supply function enables consumers to continue operation and data retention, e.g. when changing batteries
- Manual charging start when battery is deeply discharged in accordance with DIN 14679
- Variable installation position
- Electronics protected against moisture
- Intelligent microprocessor control takes into account the simultaneous co-supply of consumers on the battery
- Mains/charging power can be reduced if the mains supply is weak or limited (power limit function)
Optional accessories:
- Remote control S (Art. 2075)
- Remote operating display IP67 (Art. 2081)
- Charger State Monitor IP67 (Art. 2082)
Technical data
Charging power in [V]/[A] | 12 / 50 |
Nominal voltage (AC) in [V] | 230 |
Operating voltage range (AC) in [V] | 190 - 265 (full charging capacity) |
Power consumption (AC) in max. [W] | 840 |
Sinusoidal power factor correction (CosPhi = 1) | Yes |
Nominal battery voltage (DC) in [V] | 12 |
Battery capacity in [Ah] | 85 - 250 (500 1) |
Charging current in [A] | 50 |
Auxiliary charging output "S" in [A] | - |
Charging characteristic | IU1oU2 |
Voltage limitation for all charging types/programmes [V] | 15 |
Voltage ripple in [mV] rms | < 40 |
Number of charging outputs | 2 + MA |
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 71 x 160 |
Weight in [g] | 2450 |
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 |
1 when vehicles are not in use for >24 hours, in accordance with DIN 14679
Safety instructions and warnings
Safety instructions for Votronic Automatic Charger VAC 1250 F 3A:
1 Always switch off the power supply before installing or servicing the charger.
2. ensure that the charger does not come into contact with water or other liquids.
3. use the charger only for its intended purpose in accordance with the manufacturer's instructions.
4. do not overcharge the battery. Observe the specified maximum charging capacity.
5. keep the charger away from children and do not leave it unattended.
6. do not use the charger if it is damaged or shows signs of malfunction.
7. observe all applicable electrical safety guidelines and regulations.
8. only use spare parts or accessories recommended by the manufacturer.
9. switch off the charger before cleaning or working on it.
10. observe the manufacturer's specific safety instructions for the intended use of the charger.
Manufacturer contact information
Manufacturer Contact
VOTRONIC Elektronik-Systeme GmbH
Johann-Friedrich-Diehm-Str. 2
36341 Lauterbach
https://www.votronic.de/kontakt/