| Dual Charger for intervention vehicles with 2 independent battery circuits |
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Charging Program 1 „Gel“ for Gel Batteries, Characteristic Line IU1oU2
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, high-current battery in AGM filament technology. |
Charging Program 2 "AGM" for AGM/Fleece Batteries, Characteristic LineIU1oU2
Adapted to charging of closed, gas-tight AGM (absorbet 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 conservation of charge (round cell and plate technology). |
Charging Program 3 „DIN 0510“ for Lead, Acid/Lead-Acid Batteries, Characteristic Line IU1oU2
General characteristic line DIN for charging and conservation of 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. |
Charging Program 5 „MOTOR“ for Lead, Acid/Lead-Acid Batteries, Characteristic Line IU1oU2
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”, “low-maintenance”. |
Dual Charger for intervention vehicles with 2 independent battery circuits.
Charging Options: 1 Supply battery and 1 starter battery or2 Supply batteries or 2 starter batteries
- 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)
- Charging and conservation of charge of the starter battery are adjustable according to the tentative standards of the Committee Fire Protection (FNFW)
- Outstanding charging technology
- Port +86 for motor locking while the vehicle is connected to mains
- Automatic battery regeneration in case of extended stop periods
- Compensation of the voltage loss on the charging cables ensuring exact observation of the charging voltage rates
- Inputs for sensor lines, which can optionally be used in case of charging cables in overlength (execution without start bridge)
- 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
VAC-Duo Dual Charger with Integrated Start Bridge:
- Integrated battery bridge function 200 A for emergency start of the motor, can also be remote-controlled by push-button
- An emergency start of the motor is also possible by means of a simple push-button, e. g. from the dashboard
- Other capacity combinations or 24 V units upon request
VAC-Duo Dual Charger, Execution without Integrated Start Bridge:
- Inputs for sensor lines, which can be optionally used in case of charging cables in overlength or in case of external diode charging current distributors with voltage loss
- Other capacity combinations or 24 V units upon request
| |
| Device Type |
VAC 2420/20 Duo |
| Charging Capacity [V]/[A] |
24/20/20 |
| Nominal Voltage (AC) [V] |
230 |
| Operating Voltage Range (AC) [V] |
190 - 265 (Full Charging Capacity), |
Sinusoidal Power Factor Correction
(CosPhi = 1) |
yes |
| Nominal Battery Voltage (DC) [V] |
24 |
| Battery Capacity [Ah] |
50-230 / 50-230 |
| Charging Current per Charging Part [A] |
20 / 20 |
| Characteristic Line of Charging |
IU1oU2 |
| Battery Type adjustable |
acid, gel, AGM |
| Min. Battery Voltage for Charging Start [V] |
1 |
| Voltage Limitation during all Charging Modes and Programs to [V] |
14.9 |
| Ripple Factor Voltage [mV] rms |
< 50 |
| No. of Charging Ports |
2 |
| Adjustable Charging Programs No. |
1, 2, 3, 5 |
| Battery Regeneration twice a week |
yes |
| Protection against wrong Polarization, Short-Circuit, Back Discharge |
yes |
| Parallel / Floating Operation for simultaneous Supply of Consumers |
yes |
| Compensation of the Voltage Loss on the Charging Cables |
yes |
| Output Start Locking |
yes |
| Temperature-controlled, Speed-controlled Fan |
yes |
| Connection of Remote Indicator, Remote Control and Operation Remote Indicator |
yes |
| No. of Temperature Sensors |
2 |
| Fitting Position of the Unit |
any |
| Temperature Range [°C] |
-20 to +50 |
| Degree of Protection / Protection Class |
I / IP 20 |
| Dimensions (WxHxD) [mm] |
265 x 90 x 305 (¹ |
| Weight [g] |
3900 |
| Ambient Conditions, Humidity of Air |
max. 95 % RH, No Condensation |
| Safety Requirements |
EN 60335-2-29 |
(1 Dimensions incl. mounting flanges, without connections
|
| Mark of Conformity |
CE |
| Scope of Delivery |
Automatic Charger, 2 temperature sensors, mains cable, manual |
| Recommendable Accessories |
remote control S only for Automatic Charger Duo
order No. 2078
remote indicator IP67 order No. 2081 |
