Steca SVE-822
Parking space supply unit with processor-controlled chargers for lead-acid batteries
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Steca SVE-822Parking space supply unit with processor-controlled chargers for lead-acid batteriesDescriptionFeaturesDownloadsTechnical data Compare productsDescription
The parking space supply unit SVE-822 consists of an aluminium column with one (SVE-822-E) or two (SVE-822-D) chargers. Up to two vehicles can be loaded simultaneously and independently. Connecting the bus to an optional bus information module (BIM) further allows for the identification of each respective vehicle, and for heating control and ignition status queries. This is especially important for bus depots. These data can be managed centrally, and individual parameters can be changed via the RS485 interface. Batteries are charged gently and quickly thanks to the processor-controlled charging process.
Features
Product features
- Aluminium housing with lockable front flap
- Half the charging time compared to simple, non-controlled chargers with the same rated current
- Optimal for charging batteries with liquid electrolyte and gel / absorbed electrolyte (AGM)
- Suitable for totally discharged batteries
- Constant battery operational readiness through integrated trickle charge
- Charging below the gassing voltage
- Optimal charging of damaged batteries
- Communication with bus identification module for vehicle identification, heating control and query of ignition status
- Interface for bidirectional communication
Electronic protection functions
- Protection in the case of wrong or damaged batteries
- Battery overcharge protection
- Charger output protected against short circuits, reverse polarity and overvoltage
Displays
- Multi-coloured LED shows operating states
Operation
- Mains grid switch
- Charging parameters adjustable via RS485
Interfaces
- RS-485 for connection to the depot management software
Options
- Spacer plate to compensate uneven foundations
Downloads
Certificates
Product data sheet
Product pics, technical drawings, etc.
- Steca SVE-822 product pic 3D · jpg, 300 DPI, high quality · 0.654 MB
- Steca SVE-822 product pic 3D · jpg, 72 DPI, web quality · 0.103 MB
- Steca SVE-822 product pic · jpg, 300 DPI, high quality · 0.735 MB
- Steca SVE-822 product pic · jpg, 72 DPI, web quality · 0.108 MB
- Steca SVE-822 product pic drawing · jpg, 300 DPI, high quality · 0.311 MB
- Steca SVE-822 product pic drawing · jpg, 72 DPI, web quality · 0.240 MB
Technical data
| SVE-822-E | SVE-822-D | |
|---|---|---|
| Charging rated voltage | 24 V | 2 x 24 V |
| Charge current | 20 A | 2 x 20 A |
| End-of-charge voltage | 27.6 V | |
| Trickle charge voltage | 27.2 V | |
| Characteristic curve | 2 x UoIUoIU | |
| Grid voltage | 230 V AC ±10 % | |
| Frequency | 50 Hz (45 Hz … 65 Hz) | |
| Mains electricity (230 V) | 4.0 A | 8.0 A |
| Discharge current during grid failure | 1.0 mA | 2.0 mA |
| Protection class | I | |
| Casing | aluminium | |
| Degree of protection | IP 44 | |
| Ambient temperature | -20 °C … +60 °C | |
| Cooling principle | regulated fan | |
| Dimensions (X x Y x Z) | 385 x 225 x 1500 mm | |
| Weight | 35.0 kg | 41.0 kg |